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Dual-Ended Readout PET Detector Based on Multivoltage Threshold Sampling Combined With Convolutional Neural Network for Energy Calculation
Dual-Ended Readout PET Detector Based on Multivoltage Threshold Sampling Combined With Convolutional Neural Network for Energy Calculation
To minimize parallax errors and achieve high spatial resolution positron emission tomography (PET) systems, developing dep...
Intercrystal Optical Crosstalk in Radiation Detectors: Monte Carlo Modeling and Experimental Validation
Intercrystal Optical Crosstalk in Radiation Detectors: Monte Carlo Modeling and Experimental Validation
High-performance radiation detectors often employ crystal arrays where light can leak between them, a phenomenon called in...
Deep-Learning-Based Cross-Modality Striatum Segmentation for Dopamine Transporter SPECT in Parkinson’s Disease
Deep-Learning-Based Cross-Modality Striatum Segmentation for Dopamine Transporter SPECT in Parkinson’s Disease
Striatum segmentation on dopamine transporter (DaT) SPECT is necessary to quantify striatal uptake for Parkinson’s disease...
Comparative Analysis of Data Acquisition Setups for Fast Timing in ToF-PET Applications
Comparative Analysis of Data Acquisition Setups for Fast Timing in ToF-PET Applications
The signal-to-noise ratio in positron emission tomography (PET) improves with precise timing resolution. PET systems enabl...
Building a Kinetic Induced Voxel-Clustering Filter (KVCF) for Low-Dose Perfusion CT Imaging
Building a Kinetic Induced Voxel-Clustering Filter (KVCF) for Low-Dose Perfusion CT Imaging
Dynamic cerebral perfusion CT (PCT) is an effective imaging technique for the clinical diagnosis and therapy guidance of m...
Temporal Image Sequence Separation in Dual-Tracer Dynamic PET With an Invertible Network
Temporal Image Sequence Separation in Dual-Tracer Dynamic PET With an Invertible Network
Positron emission tomography (PET) is a widely used functional imaging technique in clinic. Compared to single-tracer PET,...
Pyramid Convolutional Recurrent Network for Serial Medical Image Registration With Adaptive Motion Regularizations
Pyramid Convolutional Recurrent Network for Serial Medical Image Registration With Adaptive Motion Regularizations
Objective: Serial medical image registration plays an important role in radiation therapy treatment planning. However, cur...
Performance Evaluation of a Mobile Digital Tomosynthesis System Using a Moving CNT-Based Tube Array for Extremity Scans
Performance Evaluation of a Mobile Digital Tomosynthesis System Using a Moving CNT-Based Tube Array for Extremity Scans
Digital tomosynthesis (DTS) can enhance diagnostic accuracy by providing 3-D volume images with a remarkably low-X-ray dos...
First Results of the 4D-PET Brain System
First Results of the 4D-PET Brain System
Positron emission tomography (PET) imaging is the molecular technique of choice for studying many illnesses, including the...
PPFM: Image Denoising in Photon-Counting CT Using Single-Step Posterior Sampling Poisson Flow Generative Models
PPFM: Image Denoising in Photon-Counting CT Using Single-Step Posterior Sampling Poisson Flow Generative Models
Diffusion and Poisson flow models have shown impressive performance in a wide range of generative tasks, including low-dos...
Toward Sub-100 ps TOF-PET Systems Employing the FastIC ASIC With Analog SiPMs
Toward Sub-100 ps TOF-PET Systems Employing the FastIC ASIC With Analog SiPMs
Time of Flight positron emission tomography (TOF-PET) scanners demand electronics that are power-efficient, low-noise, cos...
Co-Learning Multimodality PET-CT Features via a Cascaded CNN-Transformer Network
Co-Learning Multimodality PET-CT Features via a Cascaded CNN-Transformer Network
Background: Automated segmentation of multimodality positron emission tomography—computed tomography (PET-CT) data is a ma...
Activity Alterations of 37 Tyrosine Kinase Inhibitors Upon kINPen Plasma Exposure in A549 Lung Cancer Cells
Activity Alterations of 37 Tyrosine Kinase Inhibitors Upon kINPen Plasma Exposure in A549 Lung Cancer Cells
Cold physical plasma shows promising preclinical results as an anticancer strategy. The technology generates a variety of ...
Simulation Study of Clinical PET Scanners With Different Geometries, Including TOF and DOI Capabilities
Simulation Study of Clinical PET Scanners With Different Geometries, Including TOF and DOI Capabilities
Total body positron emission tomography (TB-PET) scanners provide high-quality images due to the large sensitivity. Our mo...
The Software System of a Dedicated Brain PET Scanner Using Dual-Ended Readout Detectors With High-DOI Resolution
The Software System of a Dedicated Brain PET Scanner Using Dual-Ended Readout Detectors With High-DOI Resolution
A dedicated brain positron emission tomography (PET) scanner can achieve higher-spatial resolution, sensitivity, and cost-...
Attenuation Correction of the Cerebellum in PET/MR Data
Attenuation Correction of the Cerebellum in PET/MR Data
Attenuation correction (AC) is essential for achieving artefact-free PET/MR images. Many PET studies use the cerebellum as...
Cross-Tracer and Cross-Scanner Transfer Learning-Based Attenuation Correction for Brain SPECT
Cross-Tracer and Cross-Scanner Transfer Learning-Based Attenuation Correction for Brain SPECT
This study aims to investigate robust attenuation correction (AC) by generating attenuation maps $(\mu $ -maps) from non...
PBPK-Adapted Deep Learning for Pretherapy Prediction of Voxelwise Dosimetry: In-Silico Proof of Concept
PBPK-Adapted Deep Learning for Pretherapy Prediction of Voxelwise Dosimetry: In-Silico Proof of Concept
Pretherapy dosimetry prediction is a prerequisite for treatment planning and personalized optimization of the emerging rad...
Comparison of Timing Measurement Methods of Dual-Ended Readout Scintillator Array PET Detectors
Comparison of Timing Measurement Methods of Dual-Ended Readout Scintillator Array PET Detectors
The main focus of this work is to compare different timing measurement methods of individual silicon photomultiplier (SiPM...
A Multiscale Spatial Transformer U-Net for Simultaneously Automatic Reorientation and Segmentation of 3-D Nuclear Cardiac Images
A Multiscale Spatial Transformer U-Net for Simultaneously Automatic Reorientation and Segmentation of 3-D Nuclear Cardiac Images
Accurate reorientation and segmentation of the left ventricular (LV) is essential for the quantitative analysis of myocard...
Context-Aware Transformer GAN for Direct Generation of Attenuation and Scatter Corrected PET Data
Context-Aware Transformer GAN for Direct Generation of Attenuation and Scatter Corrected PET Data
We present a context-aware generative deep learning framework to produce photon attenuation and scatter corrected (ASC) po...
Emphasizing Cherenkov Photons From Bismuth Germanate by Single Photon Response Deconvolution
Emphasizing Cherenkov Photons From Bismuth Germanate by Single Photon Response Deconvolution
Bismuth germanate (BGO) has been receiving attention again because it is a potential scintillator for future time-of-fligh...
Experimental Uses of Positronium and Potential for Biological Applications
Experimental Uses of Positronium and Potential for Biological Applications
Positrons are widely used in molecular imaging through the positron emission tomography (PET) imaging technique. However P...
A Low Cost, Flexible Atmospheric Pressure Plasma Jet Device With Good Antimicrobial Efficiency
A Low Cost, Flexible Atmospheric Pressure Plasma Jet Device With Good Antimicrobial Efficiency
Plasma sources suitable to generate low-temperature plasmas has been fundamental for the advances in plasma medicine. In t...
A Scalable Dynamic TOT Circuit for a 100 ps TOF-PET Detector Design to Improve Energy Linearity and Dynamic Range
A Scalable Dynamic TOT Circuit for a 100 ps TOF-PET Detector Design to Improve Energy Linearity and Dynamic Range
This article focuses on adapting linearization strategies for annihilation photon energy measurement for a time-of-flight ...
A Model for a Linear a-Se Detector in Simulated X-Ray Breast Imaging With Monte Carlo Software
A Model for a Linear a-Se Detector in Simulated X-Ray Breast Imaging With Monte Carlo Software
In-silico clinical trials with digital patient models and simulated devices are an alternative to expensive and long clini...
A Review of Dielectric Barrier Discharge Cold Atmospheric Plasma for Surface Sterilization and Decontamination
A Review of Dielectric Barrier Discharge Cold Atmospheric Plasma for Surface Sterilization and Decontamination
Numerous investigations have shown that nonequilibrium discharges at atmospheric pressure, also known as “cold atmospheric...
Infrared Spectroscopy for Tracking Changes in Proteins Secondary Structure and Lipids During Wound Healing Process of Diabetic Mice After Treated by a Cold Atmospheric Plasma Jet
Infrared Spectroscopy for Tracking Changes in Proteins Secondary Structure and Lipids During Wound Healing Process of Diabetic Mice After Treated by a Cold Atmospheric Plasma Jet
The attenuated total reflection Fourier transform infrared spectroscopy attenuated total reflection-Fourier transform infr...
Evaluation of an MRI-Guided PET Image Reconstruction Approach With Adaptive Penalization Strength
Evaluation of an MRI-Guided PET Image Reconstruction Approach With Adaptive Penalization Strength
MRI-guided (MRIg) positron emission tomography (PET) reconstruction can potentially reduce noise and increase spatial reso...
Development and Evaluation of a Portable MVT-Based All-Digital Helmet PET Scanner
Development and Evaluation of a Portable MVT-Based All-Digital Helmet PET Scanner
Novel design solutions for dedicated portable brain positron emission tomography systems with improved performance facilit...
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