Abstract:
:The temperature sensitivities of absorption and reduced scattering coefficients in the range 700-1000 nm are determined for the liquid phantom Intralipid using spatially resolved continuous wave measurements. The measurements were conducted on a 10 L heated volume of 1% Intralipid subjected to a 40-30 degrees C cooling regime. The temperature sensitivities of the absorbance coefficients are similar to that expected for pure water. However, the reduced scattering coefficients are more sensitive than can be explained by temperature related density changes, and show an unexpected relationship with wavelength. We have also found that temperature perturbations provide a useful means to evaluate instrument model performance.
journal_name
Phys Med Bioljournal_title
Physics in medicine and biologyauthors
McGlone VA,Martinsen P,Künnemeyer R,Jordan B,Cletus Bdoi
10.1088/0031-9155/52/9/003subject
Has Abstractpub_date
2007-05-07 00:00:00pages
2367-78issue
9eissn
0031-9155issn
1361-6560pii
S0031-9155(07)37844-5journal_volume
52pub_type
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