An experimentally validated simple standardized method for making precise measurements
of the spinal canal directly from the video display of a CT scanner is described. Using this …

BACKGROUND AND PURPOSE: Multi-section CT has great potential for use in vascular
studies. Our purpose was to determine the accuracy of multi-section CT angiography in …

OBJECTIVE. Toxic leukoencephalopathy may present acutely or subacutely with symmetrically
reduced diffusion in the periventricular and supraventricular white matter, hereafter …

Neuroradiology began in the early 1900s soon after Roentgen discovered x rays, with the
use of skull radiographs to evaluate brain tumors. This was followed by the development of …

BACKGROUND AND PURPOSE: As is the case for CT scans, MR images may occasionally
appear deceptively normal unless proper windowing is used. We sought to illustrate the …

The aim of this paper was to determine the correlation between calcium burden (expressed
as a volume) and extent of stenosis of the origin of the internal carotid artery (ICA) by CT …

A dysplasia of the bony walls of the orbit is one of the congenital anomalies associated with
generalized neurofibromatosis (1–6). Orbital dysplasia may be mistaken clinically and …

Ten children with histiocytosis X with vertebral column involvement were followed through
the natural course of the disease. The characteristic roentgen findings were (1) a variable …

By STEPHEN A. KIEFFER, MD, t YO TAKEYA, MD, JOSEPH A. RESCH, MD, and KURT
AMPLATZ, MD tion without unnecessary arterial punc-tunes. This can only be attained by selec-…

PROXIMAL interruption of a pulmo-nary artery, also referred to as unilateral absence of a
pulmonary artery, is a rare congenital cardiac anomaly potentially amenable to surgery. …