Multimodal fNIRS and oMEG for imaging of neurovascular coupling

Stanislaw Wojtkiewicz; Urban Marhl; Piotr Sawosz; Vojko Jazbinsek; Tilmann Sander; Adam Liebert

doi:10.1117/12.3002625

13 March 2024 Multimodal fNIRS and oMEG for imaging of neurovascular coupling

Stanislaw Wojtkiewicz, Urban Marhl, Piotr Sawosz, Vojko Jazbinsek, Tilmann Sander, Adam Liebert

Proceedings Volume PC12828, Neural Imaging and Sensing 2024; PC1282808 (2024) https://doi.org/10.1117/12.3002625
Event: SPIE BiOS, 2024, San Francisco, California, United States

Abstract

We present a multimodal approach using functional near-infrared spectroscopy (fNIRS) and optically pumped magnetometers (OPM) for imaging neurovascular coupling (NVC). The study aims to achieve high-density imaging by combining state-of-the-art implementation of the techniques. In-vivo studies during a motor cortex stimulation were carried out inside the 7-layer magnetically shielded room BMSR2 - the single most magnetically-shielded room on Earth. The study demonstrates the feasibility of the proposed approach and paves the way for future mapping and tomography reconstructions using magnetic and optical data.

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Citation Download Citation

Stanislaw Wojtkiewicz, Urban Marhl, Piotr Sawosz, Vojko Jazbinsek, Tilmann Sander, and Adam Liebert "Multimodal fNIRS and oMEG for imaging of neurovascular coupling ", Proc. SPIE PC12828, Neural Imaging and Sensing 2024, PC1282808 (13 March 2024); https://doi.org/10.1117/12.3002625

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