Near-infrared spectroscopy for functional imaging of human brain activity

Jui Gong; Shaoqun Zeng; Qingming Luo

doi:10.1117/12.330177

2 November 1998 Near-infrared spectroscopy for functional imaging of human brain activity

Jui Gong, Shaoqun Zeng, Qingming Luo

Proceedings Volume 3344, 1997 Shanghai International Conference on Laser Medicine and Surgery; (1998) https://doi.org/10.1117/12.330177
Event: 1997 Shanghai International Conference on Laser Medicine and Surgery, 1997, Shanghai, China

Abstract

The functional near-IR imager is made of 9 light sources and 4 pairs detectors. Each pair detector was filtered by two wavelengths. The light sources are controlled by a computer and the signals from the detectors are filtered, converted and processed by the computer. Functional near IR imager could resolve the brain activity temporally and spatially. The spatial resolution is determined by the detection structure and the temporal resolution is determined by the light sources and signal conversion time.

Citation Download Citation

Jui Gong, Shaoqun Zeng, and Qingming Luo "Near-infrared spectroscopy for functional imaging of human brain activity", Proc. SPIE 3344, 1997 Shanghai International Conference on Laser Medicine and Surgery, (2 November 1998); https://doi.org/10.1117/12.330177

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