Funding for this research was provided by:
Northeastern University USA
Article History
Received: 27 May 2025
Accepted: 1 October 2025
First Online: 22 December 2025
Declarations
:
: Approval was granted by Northeastern University Institutional Review Board and the experimental procedures followed the principles of the Declaration of Helsinki. All participants provided informed consent.
: Not applicable.
: JS and PJB are founders of PerZeption Inc. JS and PJB are inventors of the AIM (Angular Indication Measurement) method, including AIM-Color detection and discrimination, which is patented (pending), owned by Northeastern University, Boston, USA, and exclusively licensed to PerZeption Inc. JH declares no competing interest.