Abstract
The spatial extents of the concentration changes in hemoglobin caused by brain activation are investigated by an ANOVA-based statistical analysis. The spatial extents are strongly affected by the wavelength dependence of the optical path length. This influence can be successfully corrected by the optical path length predicted by the previously reported experimental method. The spatial extents of the concentration change in deoxygenated hemoglobin caused by auditory stimulation tend to be smaller than that in oxygenated hemoglobin.
| Original language | English |
|---|---|
| Pages | BTuF21 |
| Publication status | Published - 2008 Dec 1 |
| Event | Biomedical Optics, BIOMED 2008 - St. Petersburg, FL, United States Duration: 2008 Mar 16 → 2008 Mar 19 |
Other
| Other | Biomedical Optics, BIOMED 2008 |
|---|---|
| Country | United States |
| City | St. Petersburg, FL |
| Period | 08/3/16 → 08/3/19 |
ASJC Scopus subject areas
- Biomedical Engineering
- Biomaterials
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
Fingerprint Dive into the research topics of 'Statistical analysis of spatial extent of hemoglobin-concentration change in exposed cortex measured by multi-spectral imaging'. Together they form a unique fingerprint.
Cite this
Sakaguchi, K., Furukawa, S., Okada, E., Katsura, T., Yamazaki, K., Kawaguchi, H., & Maki, A. (2008). Statistical analysis of spatial extent of hemoglobin-concentration change in exposed cortex measured by multi-spectral imaging. BTuF21. Paper presented at Biomedical Optics, BIOMED 2008, St. Petersburg, FL, United States.