BACKGROUND AND PURPOSE: Recently, numerous investigational studies, case series,
and case reports have been published describing various MR imaging brain findings in …

Background The National Board of Medical Examiners (NBME) and the United States Medical
Licensing Examination (USMLE) has convened a conference of “key stakeholders” on …

OBJECTIVE. The purpose of this article is to review the origins of the classic teaching on
pulmonary tuberculosis, its evolution in the modern literature, and the evidence that led to its …

Background Eosinophilic airway inflammation in patients with chronic obstructive pulmonary
disease (COPD) is associated with exacerbations and responsivity to steroids, suggesting …

Background Pulmonary emphysema is divided into 3 major subtypes at autopsy: centrilobular,
paraseptal, and panlobular emphysema. These subtypes can be defined by visual …

Apple's high-profile 2016 fight with the FBI, in which the company challenged a court order
commanding it to help unlock the iPhone of one of the San Bernardino terrorists, exemplifies …

Importance Anecdotal evidence suggests that health care delivery organizations face a
growing threat from ransomware attacks that are designed to disrupt care delivery and may …

Background It is unknown whether the observed increase in computed tomography pulmonary
angiography (CTPA) utilization has resulted in increased detection of pulmonary emboli (…

The technology giants of Silicon Valley and its satellites-companies, like Amazon, Apple,
Facebook, Google, and Microsoft, that increasingly control our onand off-line lives-used to be …

Background Emphysema has considerable variability in its regional distribution. Craniocaudal
emphysema distribution is an important predictor of the response to lung volume reduction…