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Compressed sensing reconstruction shortens the acquisition time for myocardial perfusion imaging: a simulation study
Compressed sensing (CS) has been used to improve image quality in single-photon emission tomography (SPECT) imaging. However, the effects of CS on...
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Results of the 2023 ISBI challenge to reduce GABA-edited MRS acquisition time
PurposeUse a conference challenge format to compare machine learning-based gamma-aminobutyric acid (GABA)-edited magnetic resonance spectroscopy...
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The efficacy of short acquisition time using 18F-FDG total-body PET/CT for the identification of pediatric epileptic foci
Background18 F-FDG positron emission tomography (PET) plays a crucial part in the evaluation for pediatric epileptic patients prior to therapy....
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Investigation of PET image quality with acquisition time/bed and enhancement of lesion quantification accuracy through deep progressive learning
ObjectiveTo improve the PET image quality by a deep progressive learning (DPL) reconstruction algorithm and evaluate the DPL performance in lesion...
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Comparison of peripheral extension, acquisition time, and image chromaticity of Optos, Clarus, and EIDON systems
PurposeTo evaluate differences in acquisition time, peripheral extension, and chromaticity between 3 different commercialized ultra-wide-field (UWF)...
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Deep learning-accelerated image reconstruction in back pain-MRI imaging: reduction of acquisition time and improvement of image quality
IntroductionLow back pain is a global health issue causing disability and missed work days. Commonly used MRI scans including T1-weighted and...
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A personal acquisition time regimen of 68Ga-DOTATATE total-body PET/CT in patients with neuroendocrine tumor (NET): a feasibility study
BackgroundThe injection activity of tracer, acquisition time, patient-specific photon attenuation, and large body mass, can influence on image...
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Feasibility of using counts-per-volume approach with a new SPECT phantom to optimize the relationship between administered dose and acquisition time
We developed a phantom for single-photon emission computed tomography (SPECT), with the objective of assessing image quality to optimize administered...
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Accelerated IVIM-corrected DTI in acute hamstring injury: towards a clinically feasible acquisition time
BackgroundIntravoxel incoherent motion (IVIM)-corrected diffusion tensor imaging (DTI) potentially enhances return-to-play (RTP) prediction after...
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Diagnostic Performance of Pointwise Encoding Time Reduction with Radial Acquisition Subtraction-based MR Angiography in the Follow-up of Intracranial Aneurysms after Clip**
PurposeWhile follow-up assessment of clipped aneurysms (CAs) using magnetic resonance angiography (MRA) can be challenging due to susceptibility...
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Dynamic total-body PET/CT imaging with reduced acquisition time shows acceptable performance in quantification of [18F]FDG tumor kinetic metrics
PurposeTo investigate the feasibility of reducing the acquisition time for continuous dynamic positron emission tomography (PET) while retaining...
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Artificial intelligence for neuro MRI acquisition: a review
ObjectTo review recent advances of artificial intelligence (AI) in enhancing the efficiency and throughput of the MRI acquisition workflow in...
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Respiratory-gated PET imaging with reduced acquisition time for suspect malignancies: the first experience in application of total-body PET/CT
ObjectivesThis study aimed to investigate the performance of respiratory-gating imaging with reduced acquisition time using the total-body positron...
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Comparison of image quality of 3D ultrasound: motorized acquisition versus freehand navigated acquisition, a phantom study
PurposeIntra-operative assessment of resection margins during oncological surgery is a field that needs improvement. Ultrasound (US) shows the...
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Dynamic PET/CT scan of 68Ga-FAPI-04 for the optimal acquisition time in suspected malignant hepatic cancer patients
PurposeDynamic PET/CT scan of 68 Ga-FAPI-04 in patients with suspected malignant hepatic lesions were retrospectively analyzed to find the optimal...
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Usefulness of preset count acquisition in pediatric 99m Tc-DMSA planar imaging
ObjectiveThis study was aimed at determining the minimum acquisition count to provide diagnosable image quality (DIQ) and investigating the...
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Whole-body MRI in oncology: acquisition protocols, current guidelines, and beyond
Acknowledging the increasing use of whole-body magnetic resonance imaging (WB-MRI) in the oncological setting, we conducted a narrative review...
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Real-time, acquisition parameter-free voxel-wise patient-specific Monte Carlo dose reconstruction in whole-body CT scanning using deep neural networks
ObjectiveWe propose a deep learning-guided approach to generate voxel-based absorbed dose maps from whole-body CT acquisitions.
Methods ... -
Perceived risk for HIV acquisition and sexual HIV exposure among sexual and gender minorities: a systematic review
We conducted a systematic review to explore the relationship between perceived risk for HIV acquisition and sexual HIV exposure among sexual and...
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Verification of the effect of acquisition time for SwiftScan on quantitative bone single-photon emission computed tomography using an anthropomorphic phantom
BackgroundSwiftScan single-photon emission computed tomography (SPECT) is a recently released scanning technique with data acquired when the detector...