fNIRS-TMS
The Brain Computer Interface Transcranial Magnetic Stimulation System (fNIRS TMS) is a closed-loop neural regulation device developed by Puzhuo Medical, which deeply integrates multi-channel near-infrared brain functional imaging with multi-target transcranial magnetic stimulation. It achieves the goal of "seeing the target clearly, verifying the effect - applying the correct stimulation to the activated correct brain area". The system uses near-infrared brain functional imaging module to collect real-time stimulation target area and whole brain blood oxygen signals (HbO/HbR/HbT), providing objective and quantifiable neural response feedback for multi-target transcranial magnetic stimulation; Due to the fact that near-infrared light signals are not affected by pulse magnetic fields, the system can perform artifact free online synchronous acquisition while outputting magnetic stimulation, without the need for complex artifact removal to restore the true brain functional response. It is used for target localization verification, dynamic adjustment of stimulation parameters, and efficacy tracking, and is applicable for clinical treatment and translational research.
videoProduct Advantages
Blood oxygen guidance and target validation
16 light source x 16 detector array, optical pole cap up to 52 channels synchronously collect blood oxygen changes in the target area and whole brain HbO/HbR/HbT, visually verifying whether magnetic stimulation hits and activates the target brain area, upgrading "anatomical localization stimulation" to "functional response verification stimulation"
Anti magnetic interference and artifact free synchronization
Near infrared light signals are not affected by TMS pulse magnetic fields and can be synchronously collected online while outputting magnetic stimulation, avoiding the common problem of stimulation artifacts in electrophysiological signals. Real and continuous brain functional response data can be obtained without the need for complex artifact removal
Multi target collaboration and loop regulation
Cooperate with 1-4 stimulation coils and six stimulation modes including sTMS, rTMS, TBS, ppTMS, QPS, and PMS, supporting dual beat paired and triple beat therapy, synchronous/asynchronous and working sequence arrangement; Multi channel synchronous observation of blood oxygen response in various target areas, supporting the coordinated regulation of intracranial and peripheral brain circuits
Data Integration · Full Link Traceability
Supports TTL hardware synchronization and TCP/IP software synchronization, and can simultaneously interface with stimulation presentation software and EEG acquisition devices; The safety control module monitors the stimulation temperature and flow rate in real time, and triggers the threshold to automatically alarm and shut down; Full chain archiving of treatment data, stimulation logs, blood oxygen records, and operation records, supporting retrospective analysis and multi center research data management