A Priori Guided Reconstruction For Fdot Using Mixed Norms

We propose new soft-prior approach for incorporating structural a priori in FDOT reconstruction. The technique is a non-linear regularization scheme based on the penalization of the (2, 1)-mixed norm. We solve the numerical reconstruction problem with an iterative thresholding-type algorithm. We present simulation results that demonstrate an improvement both in resolution and fluorophore concentration estimation, compared to prior-free approaches.


Published in:
2010 7Th Ieee International Symposium On Biomedical Imaging: From Nano To Macro, 692-695
Presented at:
7th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Rotterdam, NETHERLANDS, Apr 14-17, 2010
Year:
2010
Publisher:
Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa
ISBN:
978-1-4244-4126-6
Keywords:
Laboratories:




 Record created 2011-12-16, last modified 2018-09-13

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