Exhibit 23.3

 

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

 

We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 14, 2025 with respect to the consolidated financial statements of Nexalin Technology, Inc. (the “Company”) included in the Annual Report on Form 10-K of the Company for the year ended December 31, 2025.

 

/s/ Marcum LLP  

 

Marlton, NJ

September 22, 2026