pet list mode | List Mode PET reconstruction

Keyword	CPC	PCC	Volume	Score	Length of keyword
pet list mode	1.52	0.4	4510	10	13
pet	0.7	0.9	7802	77	3
list	0.09	0.7	8296	84	4
mode	0.51	0.2	5088	74	4

Keyword	CPC	PCC	Volume	Score
list mode pet	1.15	0.1	6765	17
list mode pet scanner	0.83	0.7	4401	27
pet list mode	0.96	0.2	8108	57

Search Results related to pet list mode on Search Engine

List Mode PET reconstruction - Cornell University
cornell.edu

http://www.cs.cornell.edu/~bkovacs/resources/lT4_kovacs_6.pdf

List Mode PET reconstruction Balázs Kovács Abstract PET technology has an important role in modern medical diagnostics. With this process we can view snapshot of a given part of the body’s metabolism which provides more information than examining the organ’s anatomy.

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Rapid processing of PET list-mode data for efficient ...
iop.org

https://iopscience.iop.org/article/10.1088/0031-9155/61/13/N322

The processing of the list-mode data is shown on an example of real brain scan of [18 F]-florbetapir, acquired dynamically for 50 min on the Siemens Biograph mMR PET-MR scanner resulting in 8 GB list-mode data file. Simultaneously to the PET acquisition, T1 weighted MR images were acquired which were used for regional segmentation of the PET image after spatially registering the MR image to the PET image.

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Rapid processing of PET list-mode data for efficient ...
nih.gov

https://pubmed.ncbi.nlm.nih.gov/27280456/

In this technical note we propose a rapid and scalable software solution for the processing of PET list-mode data, which allows the efficient integration of list mode data processing into the workflow of image reconstruction and analysis. All processing is performed on the graphics processing unit ( …

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Direct 4D List Mode Parametric Reconstruction for PET with ...
nih.gov

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2901873/

We present a direct method for producing images of kinetic parameters from list mode PET data. The time-activity curve for each voxel is described by a one-tissue compartment, 2-parameter model. Extending previous EM algorithms, a new spatiotemporal complete data space was introduced to optimize the maximum likelihood function.

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Continuous Time Dynamic PET Imaging Using List Mode Data
usc.edu

https://neuroimage.usc.edu/paperspdf/IMPI99_PET.pdf

The observed list mode PET data are then inhomogeneous Poisson processes whose rate functions are linear combinations of the dynamic voxel tracer den- sities. Here we follow a similar approach but instead work with rate functions formed as a linear combination of known basis functions.

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List Mode–Driven Cardiac and Respiratory Gating in PET ...
snmjournals.org

https://jnm.snmjournals.org/content/50/5/674

The PET list mode file (typically ∼1.5 GB of PET coincidence raw data) was binned into gated sinogram datasets according to the determined gating schemes using purpose-built in-house software. Applied corrections included decay and dead-time corrections as well as detector normalization.

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Ultra-Fast List-Mode Reconstruction of Short PET Frames ...
snmjournals.org

https://jnm.snmjournals.org/content/62/2/287

Ultra-Fast List-Mode Reconstruction of Short PET Frames and Example Applications Matthew G. Spangler-Bickell , Timothy W. Deller , Valentino Bettinardi , Floris Jansen Journal of Nuclear Medicine Feb 2021, 62 (2) 287-292; DOI: 10.2967/jnumed.120.245597

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Online PET Reconstruction From List-Mode Data — Vrije ...
researchportal.vub.be

https://researchportal.vub.be/en/publications/online-pet-reconstruction-from-list-mode-data

The image is seamlessly updated by adding a new contribution for the next event read from the list-mode and possibly subtracting old contributions from a batch of events that leave the window. This incremental event-by-event estimation method can reconstruct a dynamic image sequence in real-time during data acquisition.

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3D PET list-mode reconstruction including all available ...
imag.fr

http://membres-timc.imag.fr/Laurent.Desbat/ProjetsRecherches/DROITE/workshops/droite20130910/Presentations/Sept11Afternoon/BertJulienLatim.WorkshopTomopdf

PET list-mode reconstruction! Iterative reconstruction! - LM-OSEM [Reader1998]! - For each LOR, forward and backward projection! Reader et al., Phys. Med. Biol., 1998! Line-of-response (LOR j)! System Matrix (SM)! Probability to detect a positron emission from the voxel i with the LOR j! Huge matrix! - difﬁcult to include additional information!

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