Subsequent Events	12 Months Ended
Sep. 30, 2021
Subsequent Events [Abstract]
Subsequent Events	NOTE 13 - Subsequent Events Inducement Plan On October 4, 2021, the Company adopted the NeuroOne Medical Technologies Corporation 2021 Inducement Plan (the “Plan”), pursuant to which the Company reserved 420,350 shares of its common stock to be used exclusively for grants of awards to individuals who were not previously employees or directors of the Company, as an inducement material to the individual’s entry into employment with the Company within the meaning of Rule 5635(c)(4) of the Nasdaq Listing Rules. The Plan was approved by the Company’s Board of Directors without stockholder approval in accordance with such rule. Public Offering On October 13, 2021, the Company, entered into an Underwriting Agreement (the “Underwriting Agreement”) with Craig-Hallum Capital Group LLC, as underwriter (the “Underwriter”), relating to the issuance and sale of 3,750,000 shares of the Company’s common stock at a price to the public of $3.20 per share. In addition, under the terms of the Underwriting Agreement, the Company granted the Underwriter an option, exercisable for 30 days, to purchase up to an additional 562,500 shares of common stock on the same terms. The base offering closed on October 15, 2021, and the sale of 422,057 shares of common stock subject to the Underwriter’s overallotment option closed on November 15, 2021. Deferred offering costs in connection with the offering amounted to $92,934 and are reflected in the prepaid and other assets line item in the accompanying balance sheets as of September 30, 2021. The gross proceeds to the Company from this offering were approximately $13.4 million prior to deducting underwriting discounts and other offering expenses payable by the Company.

Subsequent Events

12 Months Ended

Sep. 30, 2021

NOTE 13 - Subsequent Events

Inducement Plan

On October 4, 2021, the Company adopted the NeuroOne Medical Technologies Corporation 2021 Inducement Plan (the “Plan”), pursuant to which the Company reserved 420,350 shares of its common stock to be used exclusively for grants of awards to individuals who were not previously employees or directors of the Company, as an inducement material to the individual’s entry into employment with the Company within the meaning of Rule 5635(c)(4) of the Nasdaq Listing Rules. The Plan was approved by the Company’s Board of Directors without stockholder approval in accordance with such rule.

Public Offering

On October 13, 2021, the Company, entered into an Underwriting Agreement (the “Underwriting Agreement”) with Craig-Hallum Capital Group LLC, as underwriter (the “Underwriter”), relating to the issuance and sale of 3,750,000 shares of the Company’s common stock at a price to the public of $3.20 per share. In addition, under the terms of the Underwriting Agreement, the Company granted the Underwriter an option, exercisable for 30 days, to purchase up to an additional 562,500 shares of common stock on the same terms. The base offering closed on October 15, 2021, and the sale of 422,057 shares of common stock subject to the Underwriter’s overallotment option closed on November 15, 2021. Deferred offering costs in connection with the offering amounted to $92,934 and are reflected in the prepaid and other assets line item in the accompanying balance sheets as of September 30, 2021.

The gross proceeds to the Company from this offering were approximately $13.4 million prior to deducting underwriting discounts and other offering expenses payable by the Company.