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Dokumenttyp:
journal article 
Autor(en):
Jin, An, A; Yazici, Birsen, B; Ale, Angelique, A; Ntziachristos, Vasilis, V 
Titel:
Preconditioning of the fluorescence diffuse optical tomography sensing matrix based on compressive sensing. 
Abstract:
Image reconstruction in fluorescence diffuse optical tomography (FDOT) is a highly ill-posed inverse problem due to a large number of unknowns and limited measurements. In FDOT, the fluorophore distribution is often sparse in the imaging domain, since most fluorophores are designed to accumulate in relatively small regions. Compressive sensing theory has shown that sparse signals can be recovered exactly from only a small number of measurements when the forward sensing matrix is sufficiently inc...    »
 
Zeitschriftentitel:
Opt Lett 
Jahr:
2012 
Band / Volume:
37 
Heft / Issue:
20 
Seitenangaben Beitrag:
4326-8 
Sprache:
eng 
Print-ISSN:
0146-9592 
TUM Einrichtung:
r Biologische Bildgebung