Dr. Chengjun Li Profile

Dr. Chengjun Li

at Huazhong Univ of Science and Technology

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Author

Publications (5)

Proceedings Article | 29 March 2005 Paper

Verbal working memory load affects prefrontal cortices activation: evidence from a functional NIRS study in humans

Chengjun Li, Hui Gong, Shaoqun Zeng, Qingming Luo

Proceedings Volume 5696, (2005) https://doi.org/10.1117/12.590222

KEYWORDS: Near infrared spectroscopy, Hemodynamics, Imaging systems, Positron emission tomography, Prefrontal cortex, Brain, Neuroimaging, Functional magnetic resonance imaging, Light emitting diodes, Sensors

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Proceedings Article | 18 January 2005 Paper

Monitoring of prefrontal cortex activation during verbal n-back task with 24-channel functional NIRS imager

Chengjun Li, Hui Gong, Zhuo Gan, Qingming Luo

Proceedings Volume 5630, (2005) https://doi.org/10.1117/12.580575

KEYWORDS: Near infrared spectroscopy, Imaging systems, Hemodynamics, Prefrontal cortex, Brain, Positron emission tomography, Cognitive modeling, Neuroimaging, Light emitting diodes, Biomedical optics

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Proceedings Article | 8 December 2003 Paper

On short-term memory of prefrontal cortex using near-infrared spectroscopy

Chengjun Li, Zhuo Gan, Hui Gong, Qingming Luo, Shaoqun Zeng

Proceedings Volume 5254, (2003) https://doi.org/10.1117/12.546564

KEYWORDS: Near infrared spectroscopy, Prefrontal cortex, Blood, Brain, Positron emission tomography, Imaging systems, Near infrared, Functional magnetic resonance imaging, Light sources, Sensors

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Proceedings Article | 8 December 2003 Paper

On children's dyslexia with NIRS

Zhuo Gan, Chengjun Li, Hui Gong, Qingming Luo, Bin Yao, Ranran Song, Hanrong Wu

Proceedings Volume 5254, (2003) https://doi.org/10.1117/12.546561

KEYWORDS: Near infrared spectroscopy, Brain, Tissues, Sensors, Functional magnetic resonance imaging, Blood, Photonics, Positron emission tomography, Absorption, Chromophores

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Proceedings Article | 12 April 2002 Paper

Phosphorescence lifetime measurement using confocal microscopy

Chengjun Li, Shaoqun Zeng, Qingming Luo, Wei Zhou, Guoqing Zhang

Proceedings Volume 4536, (2002) https://doi.org/10.1117/12.462566

KEYWORDS: Phosphorescence, Confocal microscopy, Oxygen, Molecules, Argon ion lasers, Quenching (fluorescence), Gas lasers, Ion lasers, Optical choppers, Imaging systems

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