Schedule of Incurred Expenses of Minority Shareholders (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CWRU – Royalty Fees	$ 1,346	$ 369
Total Related Party Expenses	646	338
General and Administrative Expense [Member]
Stock-based compensation expense – Physician Inventors’ stock options	$ 180	$ 272
Operating Cost and Expense, Related and Nonrelated Party Status [Extensible Enumeration]	us-gaap:RelatedPartyMember	us-gaap:RelatedPartyMember
Research and Development Expense [Member]
Stock-based compensation expense – Physician Inventors’ stock options	$ 52	$ 46
Operating Cost and Expense, Related and Nonrelated Party Status [Extensible Enumeration]	us-gaap:RelatedPartyMember	us-gaap:RelatedPartyMember
Amended CWRU – License Agreement - reimbursement of patent legal fees	$ 389
Fees - Physician Inventors’ consulting agreements	1	8
Sponsored research agreement		3
Royalty [Member]
CWRU – Royalty Fees	$ 24	$ 9