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Stock-Based Compensation (Tables)
 3 Months Ended
Dec. 31, 2023
Stock-Based Compensation [Abstract]  
Schedule of Stock-Based Compensation Expense During the three-month periods ended December 31, 2023 and 2022, stock-based compensation expense was included in selling, general and administrative and research and development costs as follows in the accompanying condensed statements of operations.
   2023   2022 
Selling, general and administrative  $243,198   $255,465 
Research and development   65,440    44,716 
Total stock-based compensation expense  $308,638   $300,181 
Schedule of Weighted-Average Assumptions Used in the Black-Scholes Option-Pricing Model The weighted-average assumptions used in the Black-Scholes option-pricing model are as follows for the stock options granted during the three-month periods ended December 31, 2023 and 2022:
   2023   2022 
Expected stock price volatility   112.0%   53.5%
Expected life of options (years)   6.1    5.1 
Expected dividend yield   0%   0%
Risk free interest rate   4.7%   4.0%