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Approaches, advantages, and challenges to photon counting detector and multi-energy CT
Photon counting detector CT (PCD-CT) is the newest major development in CT technology and has been commercially available since 2021. It offers major...
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Diagnostic performance and inter-observer variability to differentiate between T1- and T2-stage gallbladder cancers using multi-detector row CT
PurposeTo evaluate the diagnostic performance and inter-observer variability of differentiating T1 and T2 gallbladder (GB) cancers using...
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Matching the perforating branch of the internal thoracic artery and the deep inferior epigastric artery for breast reconstruction using multi-detector row computed tomography
PurposeMatching the diameter of the deep inferior epigastric artery (DIEA) and perforating branch (PB) of the internal thoracic artery (ITA) is...
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Performance evaluation of a novel multi-pinhole collimator on triple-NaI-detector SPECT/CT for dedicated myocardial imaging
BackgroundIn this study we evaluated the imaging capabilities of a novel Multi-pinhole collimator (MPH-Cardiac) specially designed for nuclear...
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Relationship between epicardial fat volume measured by multi-detector computed tomography and coronary artery disease
BackgroundThe association between epicardial fat thickness and coronary artery disease (CAD) has been evaluated previously using echocardiography....
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Pre-FESS Imaging of Paranasal Sinuses and Nasal Cavity: Using Multi-detector Computed Tomography (MDCT) in Understanding Normal Anatomy and Anatomical Variations: Tips and Tricks
With the advent of Multi-detector Computed Tomography (MDCT), imaging evaluation of paranasal sinuses (PNS) and nasal cavity has witnessed a paradigm...
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Relation of the left ventricular geometric patten to coronary artery disease in hypertensive patients using a 320-detector-row CT scanner
BackgroundIt was estimated that about 1.3 billion people were diagnosed to be hypertensive in 2015. All countries consistently show this high...
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Multi-Detector CT Instillation Dacryocystography and Its Role in the Diagnosis of Lacrimal Drainage System Blocks
To assess the use of Multi-detector computed tomography instillation dacryocystography (MDCT-DCG) and its role in the diagnosis of lacrimal drainage...
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The diagnostic performance of ultra-low-dose 320-row detector CT with different reconstruction algorithms on limb joint fractures in the emergency department
BackgroundThe aim of the study was to evaluate whether ultra-low-dose computed tomography (ULD-CT) could replace conventional-dose CT (CD-CT) for...
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Comparison of lung CT number and airway dimension evaluation capabilities of ultra-high-resolution CT, using different scan modes and reconstruction methods including deep learning reconstruction, with those of multi-detector CT in a QIBA phantom study
ObjectiveUltra-high-resolution CT (UHR-CT), which can be applied normal resolution (NR), high-resolution (HR), and super-high-resolution (SHR) modes,...
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Procedure planning and device positioning for left atrial appendage occlusion: insights from multi detector-row computed tomography with 3D fusion
To compare planned and achieved device position in patients undergoing left atrial appendage occlusion (LAAO). It is unclear how devices used for...
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Using 320-detector row computed tomography angiography to investigate the arterial anatomy of the toe flaps on living humans
PurposeUsing 320-detector row computed tomography angiography (320-CTA) to investigate the arterial supply for the toe flaps, namely the anatomical...
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Prediction of Pharyngeal 3D Volume Using 2D Lateral Area Measurements During Swallowing
This study evaluated the validity of pharyngeal 2D area measurements acquired from the lateral view for predicting the actual 3D volume in healthy...
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Depiction rate of feeding arteries of renal cell carcinoma on four-dimensional computed tomography angiography
PurposeTo retrospectively evaluate the depiction rate of feeding arteries in biopsy-proven clear cell renal cell carcinoma (CCRCC) on...
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NEMA NU 1-2018 performance characterization and Monte Carlo model validation of the Cubresa Spark SiPM-based preclinical SPECT scanner
BackgroundThe Cubresa Spark is a novel benchtop silicon-photomultiplier (SiPM)-based preclinical SPECT system. SiPMs in SPECT significantly improve...
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Clinical applications of photon counting detector CT
AbstractThe X-ray detector is a fundamental component of a CT system that determines the image quality and dose efficiency. Until the approval of the...
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Transjugular intrahepatic portosystemic shunt placement: portal vein puncture guided by 3D/2D image registration of contrast-enhanced multi-detector computed tomography and fluoroscopy
BackgroundTo assess the technical feasibility, success rate, puncture complications and procedural characteristics of transjugular intrahepatic...
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Angiographic challenges of spinal dural and epidural arteriovenous fistulas: report on 45 cases
PurposeThe localization of the fistula level in spinal dural arteriovenous fistulas (dAVFs) and epidural arteriovenous fistulas (edAVFs) remains a...
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TiCNet: Transformer in Convolutional Neural Network for Pulmonary Nodule Detection on CT Images
Lung cancer is the leading cause of cancer death. Since lung cancer appears as nodules in the early stage, detecting the pulmonary nodules in an...
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Global left ventricular function assessment by ECG-gated multi-detector CT (MDCT): revised role in relation to 2D transthoracic echocardiography
BackgroundAn accurate and reproducible way for determining the left ventricular function is crucial to provide diagnostic and prognostic aspects of...
