Michael E. Casey

PARTIALLY-GATED PET IMAGING

POSITRON RANGE CORRECTION

Partially-gated PET imaging

System and method for whole body continuous bed motion parametric pet with flexible scan modes

System and method for whole body continuous bed motion PET scanning with bi-directional data acquisition modes

Image construction with multiple clustering realizations

Method to compensate gating effects on image uniformity and quantification for PET scan with continuous bed motion

Normalization coefficients in PET continuous bed motion acquisition

Integrated digital discriminator for a silicon photomultiplier

Complementary PET reconstruction

Simultaneous reconstruction of emission activity and attenuation coefficient distribution from TOF data, acquired with external shell source

Adaptive framing for dynamic cardiac PET studies

Systems and methods for calibrating time alignment for a positron emission tomography (PET) system

Method for improving clinical data quality in positron emission tomography

Method for improving clinical data quality in positron emission tomography

Data processing system for multi-modality imaging

Method and apparatus for reducing positron emission tomography (PET) event losses by effective bandwidth utilization

Point spread function radial component implementation in Joseph's forward projector

Defining lost event talley tag packets when PET count rates exceed available acquisition bandwidth

Ultrasonic imager for motion measurement in multi-modality emission imaging

Methods of performing PET sinogram quality check

Time-of-flight (TOF) positron emission tomography (PET) reconstruction from time-truncated projection data

Apparatus for automatic calibration of PET/CT systems

Estimation of crystal efficiency with axially compressed sinogram

Method and apparatus for determining timing information in positron emission tomography (PET) detection

Prompt gamma correction for non-standard isotopes in a PET scanner

System for simulating PET gantry

Iterative image processing

Incorporation of axial system response in iterative reconstruction from axially compressed data of cylindrical scanner using on-the-fly computing

Discrete axial re-binning of time-of-flight positron emission tomography data

On-line time-of-flight mashing: DMA rebinning applied to a long-axis PET-TOF system for reduced transaxial angular sampling with 3-D nearest-neighbor projection-space rebinning in clinical PET/CT