marrow in different parts of the body is involved in this disease. It is now-a-days known that it may arise from a single focus and may reach a considerable dimension before multiple turners appear in different parts of the body (Chesterman, 1936). This fact, however, does not exclude the possibility of multiple origin of the turner and many cases when first detected show widely distributed les...

Three experiments investigated spatial orientation in a virtual navigation task. Subjects had to adjust a homing vector indicating their end position relative to the origin of the path. It was demonstrated that sparse visual flow was sufficient for accurate path integration. Moreover, subjects were found to prefer a distinct egocentric or allocentric reference frame to solve the task. "Turners"...

Methods Over a 3 month period, 22% of referrals to our cardiac MRI unit (Siemens Aera©, Erlangen, Germany) were for diseases of the aorta. These patients were divided into 5 subsets: 1) familial screening (Marfans, Turners, etc), 2) dilatation, 3) follow-up aortic dissection, 4) congenital aortic and valve disease & 5) vasculitis. 80 data sets for patients referred for evaluation of their aorta...