Serial MRI findings in a relapsing-remitting form of neuro-Behçet's disease: a case report.

We describe a case of neuro-Behcet's disease (NBD) characterized by recurrent attacks of neurologic deficit. T2-weighted images showed a high signal intensity lesion with extensive edema in the right thalamolenticular region, midbrain, and pons as well as the cerebral white matter. After a relapse of the disease, MRI demonstrated a high signal intensity in the left thalamus, internal capsule, and midbrain.

Terbutaline-induced triphasic changes in volume of rat alveolar type II cells: the role of cAMP.

Changes in the volume of rat alveolar type II cells (AT-II cells) induced by terbutaline, a beta(2)-agonist, were measured using video-enhanced contrast microscopy. The changes consisted of three phases: initial cell shrinkage, cell swelling, and gradual cell shrinkage. The initial cell shrinkage was Ca(2+)-dependent and was inhibited by quinine (a K+ channel blocker).