Deep learning-based PET image denoising and reconstruction: a review

F Hashimoto, Y Onishi, K Ote, H Tashima… - … physics and technology, 2024 - Springer
This review focuses on positron emission tomography (PET) imaging algorithms and traces
the evolution of PET image reconstruction methods. First, we provide an overview of …

A review on AI in PET imaging

K Matsubara, M Ibaraki, M Nemoto, H Watabe… - Annals of Nuclear …, 2022 - Springer
Artificial intelligence (AI) has been applied to various medical imaging tasks, such as
computer-aided diagnosis. Specifically, deep learning techniques such as convolutional …

A review of PET attenuation correction methods for PET-MR

G Krokos, J MacKewn, J Dunn, P Marsden - EJNMMI physics, 2023 - Springer
Despite being thirteen years since the installation of the first PET-MR system, the scanners
constitute a very small proportion of the total hybrid PET systems installed. This is in stark …

PET image reconstruction incorporating deep image prior and a forward projection model

F Hashimoto, K Ote, Y Onishi - IEEE Transactions on Radiation …, 2022 - ieeexplore.ieee.org
Convolutional neural networks (CNNs) have recently achieved remarkable performance in
positron emission tomography (PET) image reconstruction. In particular, CNN-based PET …

A review of harmonization strategies for quantitative PET

G Akamatsu, Y Tsutsui, H Daisaki, K Mitsumoto… - Annals of Nuclear …, 2023 - Springer
PET can reveal in vivo biological processes at the molecular level. PET-derived quantitative
values have been used as a surrogate marker for clinical decision-making in numerous …

Deep-learning-based fast TOF-PET image reconstruction using direction information

K Ote, F Hashimoto - Radiological Physics and Technology, 2022 - Springer
Although deep learning for application in positron emission tomography (PET) image
reconstruction has attracted the attention of researchers, the image quality must be further …

Deep learning–based attenuation correction for whole-body PET — a multi-tracer study with 18F-FDG, 68 Ga-DOTATATE, and 18F-Fluciclovine

T Toyonaga, D Shao, L Shi, J Zhang, EM Revilla… - European journal of …, 2022 - Springer
A novel deep learning (DL)-based attenuation correction (AC) framework was applied to
clinical whole-body oncology studies using 18F-FDG, 68 Ga-DOTATATE, and 18F …

[HTML][HTML] New horizons in brain PET instrumentation

MS Allen, M Scipioni, C Catana - PET clinics, 2023 - pmc.ncbi.nlm.nih.gov
New Horizons in Brain PET Instrumentation - PMC Skip to main content Here's how you know
Official websites use .gov A .gov website belongs to an official government organization in the …

Utilizing deep learning techniques to improve image quality and noise reduction in preclinical low‐dose PET images in the sinogram domain

KK Manoj Doss, JC Chen - Medical Physics, 2024 - Wiley Online Library
Background Low‐dose positron emission tomography (LD‐PET) imaging is commonly
employed in preclinical research to minimize radiation exposure to animal subjects …

Performance evaluation of dedicated brain PET scanner with motion correction system

Y Onishi, T Isobe, M Ito, F Hashimoto, T Omura… - Annals of Nuclear …, 2022 - Springer
Objective Various motion correction (MC) algorithms for positron emission tomography
(PET) have been proposed to accelerate the diagnostic performance and research in brain …