Wearable fNIRS Systems enabling Hyper-Scanning: N-4000

Introduction

A Wireless Wearable fNIRS Devices developed by BiCASL in Shanghai Jiao Tong University now open for trail application.

Specifications

• No. of Light Sources: 4

• No. of Light Receivers: 12

• S&D Separations: 2.6cm, 4.1cm

• Wavelength of Light Sources: 690nm/835nm

• Sampling Rate: 10Hz

• Weight: 250g

• Battery Life: 2h

• Connectivity: WiFi

Layout of Optrodes

Data Format

• *.snirf

How to Apply?

• Send us emails, join “N4000 Partnership Program”

• Provide research plan

• Apply for a Free Trial

• Provide feedbacks

Cite our papers

• Chen Cheng , Ma Zhouchen , Liu Zhenhong , Zhou Linfeng , Wang Guoxing , Li Yongfu and Zhao Jian , “An Energy-Efficient Wearable Functional Near-infrared Spectroscopy System Employing Dual-level Adaptive Sampling Technique”, IEEE Transactions on Biomedical Circuits and Systems, pp. 1-10, 2022.

• Cheng Chen , Zhouchen Ma , Yuxiang Lin and Jian Zhao , “A Sub-0.01 deg Phase Resolution 6.8-mW fNIRS Readout Circuit Employing a Mixer-First Frequency-Domain Architecture”, IEEE European Conference on Solid State Circuits (ESSCIRC), pp. 1-4, 2022.

Contacts

• Zisheng Dai (daizisheng@sjtu.edu.cn)

• Cheng Chen (chencheng_sjtu@sjtu.edu.cn)