<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 6.5a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#Cover" roleURI="http://maiabiotech.com/role/Cover" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#BalanceSheets" roleURI="http://maiabiotech.com/role/BalanceSheets" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#BalanceSheetsParenthetical" roleURI="http://maiabiotech.com/role/BalanceSheetsParenthetical" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StatementsOfOperations" roleURI="http://maiabiotech.com/role/StatementsOfOperations" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StatementsOfComprehensiveLoss" roleURI="http://maiabiotech.com/role/StatementsOfComprehensiveLoss" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StatementsOfChangesInStockholdersEquityDeficit" roleURI="http://maiabiotech.com/role/StatementsOfChangesInStockholdersEquityDeficit" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StatementsOfChangesInStockholdersEquityDeficitParenthetical" roleURI="http://maiabiotech.com/role/StatementsOfChangesInStockholdersEquityDeficitParenthetical" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StatementsOfCashFlows" roleURI="http://maiabiotech.com/role/StatementsOfCashFlows" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#NatureOfBusinessAndSummaryOfSignificantAccountingPolicies" roleURI="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPolicies" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#RelatedPartyTransactions" roleURI="http://maiabiotech.com/role/RelatedPartyTransactions" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#AccruedExpenses" roleURI="http://maiabiotech.com/role/AccruedExpenses" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#FairValueOfFinancialLiabilities" roleURI="http://maiabiotech.com/role/FairValueOfFinancialLiabilities" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StockholdersEquity" roleURI="http://maiabiotech.com/role/StockholdersEquity" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#CommitmentsAndContingencies" roleURI="http://maiabiotech.com/role/CommitmentsAndContingencies" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#IncomeTaxes" roleURI="http://maiabiotech.com/role/IncomeTaxes" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#SegmentInformation" roleURI="http://maiabiotech.com/role/SegmentInformation" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#GovernmentGrants" roleURI="http://maiabiotech.com/role/GovernmentGrants" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#SubsequentEvents" roleURI="http://maiabiotech.com/role/SubsequentEvents" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesPolicies" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesTables" roleURI="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesTables" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#AccruedExpensesTables" roleURI="http://maiabiotech.com/role/AccruedExpensesTables" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#FairValueOfFinancialLiabilitiesTables" roleURI="http://maiabiotech.com/role/FairValueOfFinancialLiabilitiesTables" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StockholdersEquityTables" roleURI="http://maiabiotech.com/role/StockholdersEquityTables" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfAntidilutiveSharesExcludedFromCalculationOfDilutiveLossPerShareDetails" roleURI="http://maiabiotech.com/role/ScheduleOfAntidilutiveSharesExcludedFromCalculationOfDilutiveLossPerShareDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" roleURI="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#RelatedPartyTransactionsDetailsNarrative" roleURI="http://maiabiotech.com/role/RelatedPartyTransactionsDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfAccruedExpensesDetails" roleURI="http://maiabiotech.com/role/ScheduleOfAccruedExpensesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfFairValueMeasurementOfEmbeddedDerivativeLiabilitiesAndWarrantLiabilitiesDetails" roleURI="http://maiabiotech.com/role/ScheduleOfFairValueMeasurementOfEmbeddedDerivativeLiabilitiesAndWarrantLiabilitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfChangesInFairValueOfDerivativeLiabilitiesAndWarrantLiabilitiesDetails" roleURI="http://maiabiotech.com/role/ScheduleOfChangesInFairValueOfDerivativeLiabilitiesAndWarrantLiabilitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfWarrantActivityDetails" roleURI="http://maiabiotech.com/role/ScheduleOfWarrantActivityDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfShare-basedPaymentAwardWarrantsValuationAssumptionsDetails" roleURI="http://maiabiotech.com/role/ScheduleOfShare-basedPaymentAwardWarrantsValuationAssumptionsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfActivityAndInformationOfOutstandingAndExercisableOptionsDetails" roleURI="http://maiabiotech.com/role/ScheduleOfActivityAndInformationOfOutstandingAndExercisableOptionsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" roleURI="http://maiabiotech.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#ScheduleOfStockBasedCompensationExpenseDetails" roleURI="http://maiabiotech.com/role/ScheduleOfStockBasedCompensationExpenseDetails" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#StockholdersEquityDetailsNarrative" roleURI="http://maiabiotech.com/role/StockholdersEquityDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#CommitmentsAndContingenciesDetailsNarrative" roleURI="http://maiabiotech.com/role/CommitmentsAndContingenciesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#IncomeTaxesDetailsNarrative" roleURI="http://maiabiotech.com/role/IncomeTaxesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#SegmentInformationDetailsNarrative" roleURI="http://maiabiotech.com/role/SegmentInformationDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#GovernmentGrantsDetailsNarrative" roleURI="http://maiabiotech.com/role/GovernmentGrantsDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="maia-20260331.xsd#SubsequentEventsDetailsNarrative" roleURI="http://maiabiotech.com/role/SubsequentEventsDetailsNarrative" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/Cover" xlink:title="00000001 - Document - Cover" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/BalanceSheets" xlink:title="00000002 - Statement - Condensed Consolidated Balance Sheets">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCash" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapPrepaidExpenseAndOtherAssetsCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaapOtherAssetsNoncurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapOtherAssetsNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilitiesNoncurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesNoncurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapDerivativeLiabilitiesNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossNetOfTax" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaapCommitmentsAndContingencies" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapCommitmentsAndContingencies" xlink:type="arc" weight="1" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Condensed Consolidated Statements of Operations (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost" xlink:label="loc_us-gaapResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="loc_us-gaapOtherNonoperatingIncome" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:to="loc_us-gaapOtherNonoperatingIncome" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="maia-20260331.xsd#MAIA_GrantIncome" xlink:label="loc_MAIAGrantIncome" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:to="loc_MAIAGrantIncome" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaapFairValueAdjustmentOfWarrants" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:to="loc_us-gaapFairValueAdjustmentOfWarrants" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StatementsOfComprehensiveLoss" xlink:title="00000005 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaapComprehensiveIncomeNetOfTax" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapComprehensiveIncomeNetOfTax" xlink:to="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="loc_us-gaapOtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapComprehensiveIncomeNetOfTax" xlink:to="loc_us-gaapOtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StatementsOfChangesInStockholdersEquityDeficit" xlink:title="00000006 - Statement - Condensed Consolidated Statements of Changes in Stockholders&apos; Equity (Deficit) (Unaudited)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StatementsOfChangesInStockholdersEquityDeficitParenthetical" xlink:title="00000007 - Statement - Condensed Consolidated Statements of Changes in Stockholders&apos; Equity (Deficit) (Unaudited) (Parenthetical)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StatementsOfCashFlows" xlink:title="00000008 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="maia-20260331.xsd#MAIA_RestrictedStockIssuedForConsultingExpense" xlink:label="loc_MAIARestrictedStockIssuedForConsultingExpense" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_MAIARestrictedStockIssuedForConsultingExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaapFairValueAdjustmentOfWarrants" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapFairValueAdjustmentOfWarrants" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayable" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayable" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" />
      <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaapProceedsFromStockOptionsExercised" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromStockOptionsExercised" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="loc_us-gaapProceedsFromIssuanceOfPrivatePlacement" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOfPrivatePlacement" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="loc_us-gaapProceedsFromIssuanceInitialPublicOffering" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceInitialPublicOffering" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="loc_us-gaapProceedsFromIssuanceOfCommonStock" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOfCommonStock" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfStockIssuanceCosts" xlink:label="loc_us-gaapPaymentsOfStockIssuanceCosts" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsOfStockIssuanceCosts" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectDisposalGroupIncludingDiscontinuedOperations" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectDisposalGroupIncludingDiscontinuedOperations" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectDisposalGroupIncludingDiscontinuedOperations" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectDisposalGroupIncludingDiscontinuedOperations" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="loc_us-gaapEffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectDisposalGroupIncludingDiscontinuedOperations" xlink:to="loc_us-gaapEffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPolicies" xlink:title="999014 - Disclosure - NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/RelatedPartyTransactions" xlink:title="999015 - Disclosure - RELATED PARTY TRANSACTIONS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/AccruedExpenses" xlink:title="999016 - Disclosure - ACCRUED EXPENSES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/FairValueOfFinancialLiabilities" xlink:title="999017 - Disclosure - FAIR VALUE OF FINANCIAL LIABILITIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StockholdersEquity" xlink:title="999018 - Disclosure - STOCKHOLDERS&#8217; EQUITY" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/CommitmentsAndContingencies" xlink:title="999019 - Disclosure - COMMITMENTS AND CONTINGENCIES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/IncomeTaxes" xlink:title="999020 - Disclosure - INCOME TAXES" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/SegmentInformation" xlink:title="999021 - Disclosure - SEGMENT INFORMATION" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/GovernmentGrants" xlink:title="999022 - Disclosure - GOVERNMENT GRANTS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/SubsequentEvents" xlink:title="999023 - Disclosure - SUBSEQUENT EVENTS" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesPolicies" xlink:title="999024 - Disclosure - NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesTables" xlink:title="999025 - Disclosure - NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/AccruedExpensesTables" xlink:title="999026 - Disclosure - ACCRUED EXPENSES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/FairValueOfFinancialLiabilitiesTables" xlink:title="999027 - Disclosure - FAIR VALUE OF FINANCIAL LIABILITIES (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StockholdersEquityTables" xlink:title="999028 - Disclosure - STOCKHOLDERS&#8217; EQUITY (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfAntidilutiveSharesExcludedFromCalculationOfDilutiveLossPerShareDetails" xlink:title="999029 - Disclosure - SCHEDULE OF ANTIDILUTIVE SHARES EXCLUDED FROM CALCULATION OF DILUTIVE LOSS PER SHARE (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/NatureOfBusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="999030 - Disclosure - NATURE OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="999031 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfAccruedExpensesDetails" xlink:title="999032 - Disclosure - SCHEDULE OF ACCRUED EXPENSES (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedBonusesCurrent" xlink:label="loc_us-gaapAccruedBonusesCurrent" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedBonusesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedProfessionalFeesCurrent" xlink:label="loc_us-gaapAccruedProfessionalFeesCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedProfessionalFeesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="maia-20260331.xsd#MAIA_AccruedResearchAndDevelopmentCostsCurrent" xlink:label="loc_MAIAAccruedResearchAndDevelopmentCostsCurrent" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_MAIAAccruedResearchAndDevelopmentCostsCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapOtherAccruedLiabilitiesCurrent" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAccruedLiabilitiesCurrent" xlink:to="loc_us-gaapOtherAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfFairValueMeasurementOfEmbeddedDerivativeLiabilitiesAndWarrantLiabilitiesDetails" xlink:title="999033 - Disclosure - SCHEDULE OF FAIR VALUE MEASUREMENT OF EMBEDDED DERIVATIVE LIABILITIES AND WARRANT LIABILITIES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfChangesInFairValueOfDerivativeLiabilitiesAndWarrantLiabilitiesDetails" xlink:title="999034 - Disclosure - SCHEDULE OF CHANGES IN FAIR VALUE OF THE DERIVATIVE LIABILITIES AND WARRANT LIABILITIES (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfWarrantActivityDetails" xlink:title="999035 - Disclosure - SCHEDULE OF WARRANT ACTIVITY (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfShare-basedPaymentAwardWarrantsValuationAssumptionsDetails" xlink:title="999036 - Disclosure - SCHEDULE OF SHARE-BASED PAYMENT AWARD, WARRANTS, VALUATION ASSUMPTIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfActivityAndInformationOfOutstandingAndExercisableOptionsDetails" xlink:title="999037 - Disclosure - SCHEDULE OF ACTIVITY AND INFORMATION OF OUTSTANDING AND EXERCISABLE OPTIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="999038 - Disclosure - SCHEDULE OF SHARE-BASED PAYMENT AWARD, STOCK OPTIONS, VALUATION ASSUMPTIONS (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/ScheduleOfStockBasedCompensationExpenseDetails" xlink:title="999039 - Disclosure - SCHEDULE OF STOCK BASED COMPENSATION EXPENSE (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaapAllocatedShareBasedCompensationExpense" />
      <link:loc xlink:type="locator" xlink:href="maia-20260331.xsd#MAIA_AllocatedShareBasedCompensationExpenseGeneralAndAdministrative" xlink:label="loc_MAIAAllocatedShareBasedCompensationExpenseGeneralAndAdministrative" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAllocatedShareBasedCompensationExpense" xlink:to="loc_MAIAAllocatedShareBasedCompensationExpenseGeneralAndAdministrative" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="maia-20260331.xsd#MAIA_AllocatedShareBasedCompensationExpenseResearchAndDevelopment" xlink:label="loc_MAIAAllocatedShareBasedCompensationExpenseResearchAndDevelopment" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAllocatedShareBasedCompensationExpense" xlink:to="loc_MAIAAllocatedShareBasedCompensationExpenseResearchAndDevelopment" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/StockholdersEquityDetailsNarrative" xlink:title="999040 - Disclosure - STOCKHOLDERS&#8217; EQUITY (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:title="999041 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/IncomeTaxesDetailsNarrative" xlink:title="999042 - Disclosure - INCOME TAXES (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/SegmentInformationDetailsNarrative" xlink:title="999043 - Disclosure - SEGMENT INFORMATION (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/GovernmentGrantsDetailsNarrative" xlink:title="999044 - Disclosure - GOVERNMENT GRANTS (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://maiabiotech.com/role/SubsequentEventsDetailsNarrative" xlink:title="999045 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)" />
</link:linkbase>
