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Normative Analysis of Pulmonary Vein Drainage Patterns on Multidetector CT With Measurements of Pulmonary Vein Ostial Diameter and Distance to First Bifurcation

Rationale and Objectives To document the frequency of normal and anomalous drainage patterns of the pulmonary veins, and to establish normal values for pulmonary vein ostial diameters, and distanc...

Molecular Imaging Programs in the United States

Rationale and Objectives We sought to identify and describe the characteristics of molecular imaging (MI) programs in the United States and to determine the factors considered critical for their f...

Magnetization Transfer Ratio in Early Period of Parkinson Disease

Rationale and Objectives The aim of this study is to determine the role of magnetization transfer ratio (MTR) in the early period of Parkinson disease (PD). Materials and Methods Clinically diag...

Lucy Frank Squire’s Legacy of Collaborative Learning in Radiology Education

If you have an apple and I have an apple and we exchange apples then you and I will still each have one apple. But if you have an idea and I have an idea and we exchange ideas, then each of us w...

Initial Clinical Experience with Microwave Breast Imaging in Women with Normal Mammography

Rationale and Objectives We have developed a microwave tomography system for experimental breast imaging. Materials and Methods In this article, we illustrate a strategy for optimizing the coupl...

Initial Clinical Experience With Contrast-Enhanced Digital Breast Tomosynthesis

Rationale and Objectives Contrast-enhanced digital mammography and digital breast tomosynthesis are two imaging techniques that attempt to increase malignant breast lesion conspicuity. The combina...

Improved Lesion Detection in MR Mammography

Rationale and Objectives The objective of this work was to develop a quantitative method for improving lesion detection in dynamic contrast-enhanced magnetic resonance mammography (DCEMRM). For th...

Fractal-Feature Distance Analysis of Radiographic Image

Rationale and Objectives We have conducted a fractal analysis of low-dose digital chest phantom radiographs and evaluated the relationship between the fractal-feature distance and the tube current...

Finding What Your Learners Need, the First Step in Teaching

It does not make sense to spend the time and effort to teach something that no one wants or needs, but when we are in too much of a hurry, we may ignore the first step in planning an educational ac...

Correlation Between Intramammary Arterial Calcifications and CAD

Rationale and Objectives To evaluate the relationship between intramammary arterial calcifications detected by screening mammography and concomitant coronary artery disease, detected by coronary a...