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Stock-Based Compensation (Tables)
3 Months Ended
Dec. 31, 2024
Stock-Based Compensation [Abstract]  
Schedule of Stock-Based Compensation Expense

During the three months ended December 31, 2024 and 2023, 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.

 

   2024   2023 
Selling, general and administrative  $269,629   $243,198 
Research and development   69,595    65,440 
Total stock-based compensation expense  $339,224   $308,638 
Schedule of Weighted-Average Assumptions

The weighted-average assumptions used in the Black-Scholes option-pricing model are as follows for the stock options granted during the three months ended December 31, 2023:

 

   2023 
Expected stock price volatility   112.0%
Expected life of options (years)   6.1 
Expected dividend yield   0%
Risk free interest rate   4.7%