Image registration issues in the analysis of multiple injection 15OH2O PET studies: BRAINFIT

Ted Cizadlo; Nancy C. Andreasen M.D.; Gene Zeien; Rajaprabhakaran Rajarethinam; Greg Harris; Daniel S. O'Leary; Victor Swayze; Stephan Arndt; Richard D. Hichwa; James C. Ehrhardt; William T. C. Yuh

doi:10.1117/12.174396

1 May 1994 Image registration issues in the analysis of multiple injection ¹⁵O H₂O PET studies: BRAINFIT

Ted Cizadlo, Nancy C. Andreasen M.D., Gene Zeien, Rajaprabhakaran Rajarethinam, Greg Harris, Daniel S. O'Leary, Victor Swayze, Stephan Arndt, Richard D. Hichwa, James C. Ehrhardt, William T. C. Yuh

Author Affiliations +

Proceedings Volume 2168, Medical Imaging 1994: Physiology and Function from Multidimensional Images; (1994) https://doi.org/10.1117/12.174396
Event: Medical Imaging 1994, 1994, Newport Beach, CA, United States

Abstract

Spatial registration of functional and structural data is a vital first step in the regional analysis of images obtained from functional imaging techniques. We present a set of procedures that produce accurate, objective, and robust registrations between PET and MR images that are highly automated and user-friendly. These techniques have been shown to be both reliable and valid. Because the method is automated and therefore efficient, each injection of the PET experiment can be individually fit to overcome errors introduced because of subject movement between PET injections.

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Ted Cizadlo, Nancy C. Andreasen M.D., Gene Zeien, Rajaprabhakaran Rajarethinam, Greg Harris, Daniel S. O'Leary, Victor Swayze, Stephan Arndt, Richard D. Hichwa, James C. Ehrhardt, and William T. C. Yuh "Image registration issues in the analysis of multiple injection ¹⁵O H₂O PET studies: BRAINFIT", Proc. SPIE 2168, Medical Imaging 1994: Physiology and Function from Multidimensional Images, (1 May 1994); https://doi.org/10.1117/12.174396

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