MRI parameters of Alzheimer's disease in an Arab population of Wadi Ara, Israel.

Magnetic resonance imaging (MRI) findings are reported from 15 individuals in an Arab-Israeli community who were diagnosed with Alzheimer's disease (AD). The quantitative parameters that were used for MRI analyses included gradings (0-3) and linear measurements of different brain structures. Generalized tissue loss was assessed by combined measurements of the ventricles (ventricular score, VS) and sulcal grading and width (SG, SW, respectively).

Hippocampal memory function as reflected by the intracarotid sodium methohexital Wada test.

The intracarotid amobarbital procedure (IAP) determines lateralization of memory function for predicting the risk of amnesia after epilepsy surgery. Shortages of amobarbital led to its substitution with sodium methohexital in the intracarotid methohexital procedure (IMP). We compared IAP scores (32 patients) with IMP scores (20 patients).

Postoperative treatment of clinically nonfunctioning pituitary adenomas with dopamine agonists decreases tumour remnant growth.

Objective: There is no consensus as to the optimal postoperative treatment of patients with clinically nonfunctioning pituitary adenomas (NFPA) in whom total tumour removal has not been achieved. In this study we assessed whether dopamine agonist (DA) treatment can prevent postoperative remnant enlargement in NFPA.

Design And Methods: Thirty-three patients (25 men/8 women; mean age, 61.

Clinical characteristics of elderly patients with a cautious gait of unknown origin.

Objective: To evaluate and systematically characterize a group of older adults with disturbed gait of unknown origin.

Design: Cross-sectional study.

Setting: Outpatient clinic in a movement disorders unit.

Early CT changes and outcome of ischemic stroke.

Although recombinant tissue plasminogen activator (rt-PA) was rapidly implemented as part of the emergency care of acute stroke, its use in daily clinical practice still remains controversial in many countries. The most important question is criteria for careful selection of subgroup of patients for this treatment. It has been hypothesized that early computed tomography (CT) changes of ischemia are risk factors for symptomatic intracerebral hemorrhage and poor outcome.