[PDF][PDF] Comparative evaluation of MR-based partial-volume correction schemes for PET
Departments ofRadiology and Psychiatry, University ofPittsburgh, Pittsburgh, Pennsylvania
significant of these are misregistration of the MR and PET datasets, inaccurate estimation of …
significant of these are misregistration of the MR and PET datasets, inaccurate estimation of …
[HTML][HTML] What approach to brain partial volume correction is best for PET/MRI?
Many partial volume correction approaches make use of anatomical information, readily
available in PET/MRI systems but it is not clear what approach is best. Seven novel …
available in PET/MRI systems but it is not clear what approach is best. Seven novel …
Integrated software for the analysis of brain PET/SPECT studies with partial-volume-effect correction
M Quarantelli, K Berkouk, A Prinster… - Journal of Nuclear …, 2004 - Soc Nuclear Med
We present software for integrated analysis of brain PET studies and coregistered
segmented MRI that couples a module for automated placement of regions of interest (ROI) …
segmented MRI that couples a module for automated placement of regions of interest (ROI) …
Correction of partial-volume effect for PET striatal imaging: fast implementation and study of robustness
V Frouin, C Comtat, A Reilhac… - Journal of Nuclear …, 2002 - Soc Nuclear Med
PET imaging of D2 receptors or 18F-l-dopa metabolism are reference protocols to follow and
study neurodegenerative diseases, but the accuracy of striatal PET imaging is limited by the …
study neurodegenerative diseases, but the accuracy of striatal PET imaging is limited by the …
Evaluation of anatomy based reconstruction for partial volume correction in brain FDG-PET
FDG-PET contributes to the diagnosis and management of neurological diseases. In some
of these diseases, pathological gray matter (GM) areas may have a reduced FDG uptake …
of these diseases, pathological gray matter (GM) areas may have a reduced FDG uptake …
An MR image‐guided, voxel‐based partial volume correction method for PET images
Purpose: Partial volume effect in positron emission tomography (PET) can cause incorrect
quantification of radiopharmaceutical uptake in functional imaging. A PET partial volume …
quantification of radiopharmaceutical uptake in functional imaging. A PET partial volume …
MR-based correction of brain PET measurements for heterogeneous gray matter radioactivity distribution
CC Meltzer, JK Zubieta, JM Links… - Journal of Cerebral …, 1996 - journals.sagepub.com
Partial volume and mixed tissue sampling errors can cause significant inaccuracy in
quantitative positron emission tomographic (PET) measurements. We previously described …
quantitative positron emission tomographic (PET) measurements. We previously described …
Design and implementation of an automated partial volume correction in PET: application to dopamine receptor quantification in the normal human striatum
The considerable effort and potential lack of reproducibility of human-driven PET
quantification and partial volume correction (PVC) can be alleviated by use of atlas-based …
quantification and partial volume correction (PVC) can be alleviated by use of atlas-based …
An SPM8-based approach for attenuation correction combining segmentation and nonrigid template formation: application to simultaneous PET/MR brain imaging
We present an approach for head MR-based attenuation correction (AC) based on the
Statistical Parametric Mapping 8 (SPM8) software, which combines segmentation-and atlas …
Statistical Parametric Mapping 8 (SPM8) software, which combines segmentation-and atlas …
Investigation of partial volume correction methods for brain FDG PET studies
J Yang, SC Huang, M Mega, KP Lin… - … on Nuclear Science, 1996 - ieeexplore.ieee.org
The use of positron emission tomography (PET) in quantitative fluorodeoxyglucose (FDG)
studies of aging and dementia has been limited by partial volume effects. A general method …
studies of aging and dementia has been limited by partial volume effects. A general method …