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Other Income (Details Narrative) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Sep. 30, 2021
Sep. 30, 2022
Research and development incentive income $ 733,590 $ 810,730    
Grant income 25,000 0    
Deferred grant income 916,763     $ 443,831
Australia, Dollars        
Research and development incentive income 1,116,618 $ 1,116,362    
Anavex [Member]        
Research and development incentive income 497,931   $ 497,931  
Michael J Fox [Member]        
Research and development incentive income $ 995,862