Acquisition of attenuation map for brain PET study using optical tracking system

IEEE Nuclear Science Symposium and Medical Imaging Conference

Volumn 3, Issue , 2001, Pages 1458-1461

  Watabe, Hiroshi ^a   Sato, Natsuko ^a   Deloar, Hossain M ^a   Urayama, Sin Ichi ^a   Oka, Hisashi ^a   Iida, Hidehiro ^a  

^a NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER   (Japan)

Author keywords

Attenuation map; Optical tracking system; PET

Indexed keywords

ALGORITHMS; BRAIN; CALCULATIONS; COMPUTERIZED TOMOGRAPHY; DATA ACQUISITION; EDGE DETECTION; IMAGE RECONSTRUCTION; RADIOISOTOPES; THREE DIMENSIONAL COMPUTER GRAPHICS;

ATTENUATION MAP; OPTICAL TRACKING SYSTEM; SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY; THIN PLATE SPLINE TECHNIQUE;

POSITRON EMISSION TOMOGRAPHY;

EID: 0035555298     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. Principal warps: Thin-plate splines and the decomposition of deformations
2. Implementation and evaluation of a calculated attenuation correction for pet
3. Simultaneous maximum a posteriori reconstruction of attenuation and activity distributions from emission sinograms
4. Reconstruction of attenuation map using discrete consistency conditions