منابع مشابه
Global topological dominance in the left hemisphere.
A series of experiments with right-handers demonstrated that the left hemisphere (LH) is reliably and consistently superior to the right hemisphere (RH) for global topological perception. These experiments generalized the topological account of lateralization to different kinds of topological properties (including holes, inside/outside relation, and "presence vs. absence") in comparison with a ...
متن کاملHoles, objects, and the left hemisphere.
T he human visual system is remarkably efficient at extracting useful information, especially in detecting objects in our environment. Many models have been developed over the years to account for this amazing ability, most following the sensible hierarchy of detecting features first and then integrating them to build objects (1, 2). A notable exception to this general scheme is the theory of t...
متن کاملThe Left Hemisphere Interpreter and Confabulation
The left hemisphere interpreter refers to a function in the left hemisphere of the brain that search for and produce causal explanations for events, behaviours and feelings, even though no such apparent pattern exists between them. Confabulation is said to occur when a person presents or acts on obviously false information, despite being aware that they are false. People who confabulate also te...
متن کاملleft-sided angiosarcoma of heart: a rare case
a 22-year-old man presented with exertional dyspnea commencing one month prior to his admission. echocardiography revealed a non-homogenous mass, and the pathology examination of the pericardial biopsy was compatible with angiosarcoma.
متن کاملPrimary angiosarcoma of the heart mimicking a left atrial myxoma.
Sarcomas as a group are the second most common type of primary tumour of the heart.' Angiosarcoma is, however, an unusual form of tumour within this group and is rarely diagnosed during life.2 It is almost exclusively a tumour of the right atrium and pericardium, patients presenting with symptoms of right heart inflow obstruction and pericardial disease.3 We present here a case of primary angio...
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ژورنال
عنوان ژورنال: The Journal of Nervous and Mental Disease
سال: 1909
ISSN: 0022-3018
DOI: 10.1097/00005053-190911000-00002