Reflectance Diffuse Optical Tomography: Its Application to Human Brain Mapping
スポンサーリンク
概要
- 論文の詳細を見る
We report the successful application of reflectance diffuse optical tomography (DOT) using near-infrared light with the new reconstruction algorithm that we developed to the observation of regional hemodynamic changes in the brain under specific mental tasks. Our results reveal the heterogeneous distribution of oxyhemoglobin and deoxyhemoglobin in the brain, showing complementary images of oxyhemoglobin and deoxyhemoglobin changes in certain regions. We conclude that our reflectance DOT has practical potential for human brain mapping, as well as in the diagnostic imaging of brain diseases.
- Japan Society of Applied Physicsの論文
- 2005-09-10
著者
-
Oda Motoki
Central Research Laboratory Hamamatsu Photonics K.k.
-
Yamashita Yutaka
Central Research Laboratory Hamamatsu Photonics K.k.
-
Ueda Yukio
Central Research Laboratory Hamamatsu Photonics K.k.
-
Yamanaka Takeshi
Central Research Laboratory, Hamamatsu Photonics K.K., Branch 5000, Hirakuchi, Hamamatsu, Shizuoka 434-8601, Japan
-
Yamashita Yutaka
Central Research Laboratory, Hamamatsu Photonics K.K., Branch 5000, Hirakuchi, Hamamatsu, Shizuoka 434-8601, Japan
-
Yamashita Daisuke
Central Research Laboratory, Hamamatsu Photonics K.K., Branch 5000, Hirakuchi, Hamamatsu, Shizuoka 434-8601, Japan
-
Suzuki Toshihiko
Central Research Laboratory, Hamamatsu Photonics K.K., Branch 5000, Hirakuchi, Hamamatsu, Shizuoka 434-8601, Japan
-
Ohmae Etsuko
Central Research Laboratory, Hamamatsu Photonics K.K., Branch 5000, Hirakuchi, Hamamatsu, Shizuoka 434-8601, Japan
-
Oda Motoki
Central Research Laboratory, Hamamatsu Photonics K.K., Branch 5000, Hirakuchi, Hamamatsu, Shizuoka 434-8601, Japan
関連論文
- Diffuse Optical Tomography using Time-resolved Photon Path Distribution
- Calculation of Photon Path Distribution Based on Photon Behavior Analysis in a Scattering Medium
- Simple Subtraction Method for Determining the Mean Path Length Traveled by Photons in Turbid Media
- 2-15 Physiological Response to Visual Stimuli using a Large Screen : Measurement of the Absolute Hb Concentration of Prefrontal Region by Mulch-Channel Near Infrared Spectroscopy(Proceedings of the 55th Meeting of Japan Society of Physiological Anthropolo
- 1-8 Measurement of Absolute Hb Concentration in a Prefrontal Region by Near-Infrared Time-Resolved Spectroscopy(Proceedings of the 51st Meeting of Japan Society of Physiological Anthropology)
- Average Value Method: A New Approach to Practical Optical Computed Tomography for a Turbid Medium Such as Human Tissue
- Quantitation of Absorbers in Turbid Media Using Time-Integrated Spectroscopy Based on Microscopic Beer-Lambert Law
- Reflectance Diffuse Optical Tomography: Its Application to Human Brain Mapping