Abnormal lung scans obtained from patients with pulmonary embolism, pulmonary tuberculosis, chronic obstructive pulmonary disease and carcinoma of the lung were analyzed in an attempt to classify the ...

Scientists used Lorentz transmission electron microscopy (LTEM) to visualize topological defects. They were able to do so by passing electrons and observing their deflections through a thin magnetic ...

An atrial septal defect is a congenital heart issue. According to the Centers for Disease Control and Prevention (CDC), it develops in about 1 in 1,859 babies in the United States. An atrial septal ...

The nose occupies the most prominent part of the face. It consists of several subunits, with the nasal alar being the most distinct and delicate. Alongside other subunits, the nasal alar contributes ...

A congenital heart defect is a condition you’re born with. Types of heart defects vary in severity — with some, you’ll need surgery as a child, while others don’t need treatment until later in life or ...