P02 - RFI Attachment B.docx

This is a Request for Information (RFI) attachment specifying technical requirements for a custom waveform generator system. The Department of Veterans Affairs, Veterans Health Administration, Veterans Integrated Service Network 22 seeks a High Definition transcranial Electrical Stimulator (tES) with advanced neuroscience capabilities for delivery to the VA Greater Los Angeles Healthcare System within 60 days. The required system must feature sub-gyri and multi-region brain targeting with image-guided neuronavigation, customizable waveforms across independent stimulation channels, and full software control including Lab Streaming Layer (LSL) integration and compatibility with behavioral task software such as E-Prime and Psychopy. The system must support simultaneous EEG recording and electrical stimulation while remaining compatible with existing laboratory EEG hardware, and must provide fully programmable waveform control across up to 128 channels with frequency adjustment capability ranging from 0.001 to 5,000 Hz at 0.001 Hz resolution.

The submission should be for equipment equal to or exceeding these specifications and must include caps in sizes 56 and 60 or equivalent alternatives. The equipment will be delivered to the VA Greater Los Angeles Healthcare System, Warehouse Building 297, with attention to Dr. Wynn at the specified Los Angeles address. This pre-solicitation notice precedes a formal solicitation (Solicitation Number 36C26226Q0588) and indicates the government's intent to acquire this specialized neurostimulation technology for clinical or research applications within the Veterans Health Administration network.