PURPOSE: To evaluate acute stroke with conventional, multisection diffusion-weighted (DW),
and hemodynamically weighted (HW) magnetic resonance (MR) imaging. MATERIALS …

Absence of the internal carotid artery (ICA) is a rare congenital anomaly. The embryology of
the ICA and the common collateral pathways associated with its congenital absence are …

PURPOSE Our purpose was to determine the clinical feasibility of quantitative three-dimensional
functional CT in patients with hyperacute stroke. METHODS Twenty-two patients who …

Sacral insufficiency fracture is a debilitating injury for which no active treatment is currently
available. We present three consecutive cases of elderly patients with sacral insufficiency …

The purpose of this study was to develop a method for obtaining simultaneous electrophysiological
and functional magnetic resonance imaging data. Using phantom experiments and …

A mass in the anterior chest wall was revealed by the chest radiograph of a 48-year-old
man with chronic renal insufficiency, previous renal transplant, and elevated serum …

The biexponential relaxation behavior of the sodium nucleus affects the accuracy of quantitative
measurement of in vivo tissue sodium concentration (TSC). Theoretical analysis and in …

Results. The mean follow-up duration for all subjects was 2.27 years (SD= 0.91; range, 1 to
4 years). A total of 43 subjects met NINCDS-ADRDA criteria5 for probable or possible AD …

Purpose: To study in humans the hemodynamic and metabolic consequences of both photic
stimulationtriggered and spontaneous generalized epileptiform discharges. Methods: …

Purpose: To study metabolic and hemodynamic correlates of photic stimulation‐triggered
discharges. Methods: Simultaneous EEG, functional MRI (fMRI) and magnetic resonance …