[Homer-users] Diffusion approximation for small distance (3mm)

["Chun-Wei Wu (吳軍緯Gmail)"]

Hi all:

I'm using multiple-distance frequency domain NIRS (Imagent, ISS) to measure Ua & Us in rat's cerebral cortex.
However, the semi-infinite boundary condition diffusion approximation does not work when sourse-detector separation is less than 16mm (Fantini et al., 1994).
Does any one know any updated DA model for small sourse-detector separation (frequency domain study with multiple distance: 3, 6, 9 &12 mm)?

Thanks a lot!

George
--
吳軍緯 Chun-Wei Wu (George)  
Ph.D Student
Biomedical Engineering
National Cheng Kung University 
No.1 University Rd., 701 Tainan, Taiwan, R.O.C.
886-6-2757575 #63431-133
E-mail: chunwei0521 at gmail.com
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