Rationale and Objectives The goal was to determine whether the tumor vascular disrupting actions of low-intensity ultrasound were frequency dependent. Materials and Methods The effect of the fre...

The Atlas of PET/CT with SPECT/CT introduces readers to rapidly emerging molecular imaging technologies in an easy to follow format. Positron emission tomography (PET)/computed tomographic (CT) cas...

Rationale and Objectives To determine the incidence of radiology resident preliminary interpretation errors for plain film, body computed tomography, and neuroradiology (neuro)computed tomographic...

Rationale and Objectives To evaluate objective image quality parameters for contrast-enhanced magnetic resonance angiography (CE-MRA), contrast-to-noise (CNR), and signal-to-noise ratio (SNR) calc...

Rationale and Objectives Little is known about the hemodynamics of gastrorenal shunt (GRS), a major drainage route of gastric fundal varices (FV), in patients with FV. The aim of this study was to...

Rationale and Objectives Magnetic resonance (MR) imaging is used to assess brain tumor response to therapies, and a MR quality assurance (QA) program is necessary for multicenter clinical trials e...

Rationale and Objectives The study goal was to evaluate the cost-effectiveness of surgery and endovascular treatment of unruptured intracranial aneurysms in patients with a history of subarachnoid...

Rationale and Objectives Segmentation of lungs using high-resolution computer tomographic images in the setting of diffuse lung diseases is a major challenge in medical image analysis. Threshold-b...

Rationale and Objectives An automated method for identification and segmentation of acute/subacute ischemic stroke, using the inherent bi-fold symmetry in brain images, is presented. An accurate a...

I recently read the centennial-related history of the American Registry of Radiologic Technology (ARRT). It took me 13 years to get a copy, a couple of weeks to read it, and only a few minutes to r...