Deep‐TOF‐PET: Deep learning‐guided generation of time‐of‐flight from non‐TOF brain PET images in the image and projection domains
Sign Up to like & getrecommendations! Published in 2022 at "Human Brain Mapping"
DOI: 10.1002/hbm.26068
Abstract: We aim to synthesize brain time‐of‐flight (TOF) PET images/sinograms from their corresponding non‐TOF information in the image space (IS) and sinogram space (SS) to increase the signal‐to‐noise ratio (SNR) and contrast of abnormalities, and decrease… read more here.
Keywords: tof; non tof; brain; tof pet ... See more keywords
A back-projection-and-filtering-like (BPF-like) reconstruction method with the deep learning filtration from listmode data in TOF-PET.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15520
Abstract: PURPOSE The time-of-flight (TOF) information improves signal-to-noise ratio (SNR) for positron emission tomography (PET) imaging. Existing analytical algorithms for TOF PET usually follow a filtered back-projection process on reconstructing images from the sinogram data. This… read more here.
Keywords: projection; tof; listmode data; reconstruction ... See more keywords
A magnetic field compatible readout circuit for enhanced coincidence time resolution in BGO Cherenkov radiation–based TOF‐PET detectors
Sign Up to like & getrecommendations! Published in 2025 at "Medical Physics"
DOI: 10.1002/mp.17643
Abstract: Developing time‐of‐flight positron emission tomography/magnetic resonance imaging (TOF‐PET/MRI) detectors that exploit prompt Cherenkov photons from bismuth germanate (BGO) crystals for estimating 511 keV photon arrival time. read more here.
Keywords: tof pet; time; cherenkov; field compatible ... See more keywords
Data-driven respiratory gating based on localized diaphragm sensing in TOF PET.
Sign Up to like & getrecommendations! Published in 2020 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/ab9660
Abstract: Measuring a respiratory cycle in positron emission tomography (PET) is important to enhance the contrast of tumor as well as the accuracy of its localization in organs such as lung and liver. Several types of… read more here.
Keywords: tof pet; pet; driven respiratory; data driven ... See more keywords
Low power implementation of high frequency SiPM readout for Cherenkov and scintillation detectors in TOF-PET
Sign Up to like & getrecommendations! Published in 2022 at "Physics in Medicine and Biology"
DOI: 10.1088/1361-6560/ac8963
Abstract: State-of-the-art (SoA) electronic readout for silicon photomultiplier (SiPM)-based scintillation detectors that demonstrate experimental limits in achievable coincidence time resolution (CTR) leverage low noise, high frequency signal processing to facilitate a single photon time response that… read more here.
Keywords: high frequency; readout; low power; power ... See more keywords
Limited-angle TOF-PET for intraoperative surgical applications: proof of concept and first experimental data
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/17/01/t01002
Abstract: The intraoperative gamma probe (IPG) based on single gamma-ray detection remains the current gold standard modality for sentinel lymph node identification and tumor removal in cancer patients. However, IPGs do not meet the read more here.
Keywords: tof pet; tof; limited angle; detector ... See more keywords
Development of a High Counting Rate Waveform-Sampling Readout Electronics Based on DRS4 for TOF-PET Detector
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2025.3568962
Abstract: The high-sensitivity and high-time-resolution time-of-flight positron emission tomography (TOF-PET) systems place significant demands on the performance of readout electronics, including the number of channels, counting rate, time precision, and so on. Although waveform sampling electronics… read more here.
Keywords: system; tof pet; time; rate ... See more keywords
Positronium Lifetime Image Reconstruction for TOF PET
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Medical Imaging"
DOI: 10.1109/tmi.2022.3174561
Abstract: Positron emission tomography is widely used in clinical and preclinical applications. Positronium lifetime carries information about the tissue microenvironment where positrons are emitted, but such information has not been captured because of two technical challenges.… read more here.
Keywords: positronium lifetime; positronium; tof pet;
The role of activity, scan duration and patient’s body mass index in the optimization of FDG imaging protocols on a TOF-PET/CT scanner
Sign Up to like & getrecommendations! Published in 2021 at "EJNMMI Physics"
DOI: 10.1186/s40658-021-00380-9
Abstract: Background Time-of-flight (TOF) PET technology determines a reduction in the noise and improves the reconstructed image quality in low count acquisitions, such as in overweight patients, allowing a reduction of administered activity and/or imaging time.… read more here.
Keywords: tof pet; scan duration; pet scanner; activity ... See more keywords
Reproducibility of Standardized Uptake Values Including Volume Metrics Between TOF-PET-MR and TOF-PET-CT
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Medicine"
DOI: 10.3389/fmed.2022.796085
Abstract: Purpose To investigate the reproducibility of tracer uptake measurements, including volume metrics, such as metabolic tumor volume (MTV) and tumor lesion glycolysis (TLG) obtained by TOF-PET-CT and TOF-PET-MR. Materials and Methods Eighty consecutive patients with… read more here.
Keywords: pet tof; volume metrics; pet; tof pet ... See more keywords
Yttrium-90 TOF-PET-Based EUD Predicts Response Post Liver Radioembolizations Using Recommended Manufacturer FDG Reconstruction Parameters
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Oncology"
DOI: 10.3389/fonc.2021.592529
Abstract: Purpose Explaining why 90Y TOF-PET based equivalent uniform dose (EUD) using recommended manufacturer FDG reconstruction parameters has been shown to predict response. Methods The hot rods insert of a Jaszczak deluxe phantom was partially filled… read more here.
Keywords: tof pet; reconstruction parameters; pet; pet based ... See more keywords