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Dual-layer detector spectral CT versus magnetic resonance imaging for the assessment of iron overload in myelodysplastic syndromes and aplastic anemia

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (4)

Background The purpose of this study is to investigate the performance of dual-layer detector spectral CT for iron deposition compared to magnetic res......

Analysis of CT characteristics in the diagnosis of Schistosoma japonicum associated appendicitis with clinical and pathological correlation: a diagnostic accuracy study

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (2)

Purpose To clarify unique non-contrast CT (NCCT) characteristics for early recognition of Schistosomal associated appendicitis (SAA) differentiating f......

Chest CT screening in patients with overweight or obesity using spectral shaping at 150 kVp: compared with 120 kVp protocol and spectral shaping at 100 kVp protocol

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (5)

Purpose To evaluate the image quality (IQ) and the figure of merit (FoM) of chest CT screening in patients with overweight or obesity using a tin filt......

A combined DTI and resting state functional MRI study in patients with postherpetic neuralgia

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (5)

Purpose To explore the brain microstructural and functional changes in patients with postherpetic neuralgia (PHN). Materials and methods 12 PHN patien......

A quantitative and clinical evaluation of nerve roots in lumbosacral radiculopathy using diffusion tensor imaging

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (3)

Purpose This study aimed to investigate the relationship between the fractional anisotropy (FA) values of compressed nerves derived in diffusion tenso......

Diagnostic significance of multidetector computed tomography (MDCT) in patients with small bowel obstruction: a meta-analysis

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (5)

Purpose To assess the diagnostic value of multidetector computed tomography (MDCT) in small bowel obstruction (SBO) patients. Methods Relevant literat......

CT image of novel coronavirus pneumonia: a case report

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (5)

Objective Knowledge of CT characteristics of COVID-19 pneumonia might be helpful to the early diagnosis and treatment of patients, and to control the ......

Effects of epicardial adipose tissue volume and density on cardiac structure and function in patients free of coronary artery disease

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (7)

Purpose To determine the association of epicardial adipose tissue (EAT) volume and density with cardiac geometry and function. Methods We included 178......

A case report of COVID-19 with false negative RT-PCR test: necessity of chest CT

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (5)

The definite diagnosis of corona virus disease 2019 (COVID-19) is based on the viral isolation or positive result of polymerase chain reaction (PCR) f......

Cardiac motion non-influential in percutaneous computed tomography-guided biopsies of small (<= 20 mm) lung nodules near pericardium

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (9)

Purpose To assess the impact of cardiac motion during percutaneous computed tomography (CT)-guided core needle biopsy (PCT-CNB) of small lung lesions ......

The prevention and management of the coronavirus disease 2019 (COVID-19) outbreak in radiology departments in epidemic areas

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (6)

This review based on the actual results of epidemic prevention management in radiology departments in epidemic areas, and using designated hospital ma......

Imaging characteristics of initial chest computed tomography and clinical manifestations of patients with COVID-19 pneumonia

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (6)

Purpose To investigate the chest CT imaging characteristics and clinical manifestations of patients with COVID-19 pneumonia. Methods This study includ......

Two nomograms based on CT features to predict tumor invasiveness of pulmonary adenocarcinoma and growth in pure GGN: a retrospective analysis

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (8)

Purpose The aim of the study is to construct two nomograms for predicting the invasive extent of pulmonary adenocarcinoma and nodule growth in patient......

Peri-thrombus vascular hyperintensity sign: detection of intracranial thrombus location and length in acute ischemic stroke

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (6)

Purpose The aim of the study was to investigate the diagnostic accuracy of peri-thrombus vascular hyperintensity sign (PVHS) on three-dimensional (3D)......

Correlation of contrast-enhanced ultrasound features with prognostic factors in invasive ductal carcinomas of the breast

期刊: JAPANESE JOURNAL OF RADIOLOGY, 2020; 38 (10)

Objectives To correlate contrast-enhanced ultrasound (CEUS) features with pathological prognostic factors of breast invasive ductal carcinomas (IDCs).......

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