Annapurna Bose

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To assess the ability of technetium-99m hexamethylpropyleneamineoxime single-photon emission computed tomography (SPECT) imaging to differentiate distal field hypoperfusion from other stroke mechanisms, 24 patients with acute cerebral ischemia were studied. SPECT scans were read by two physicians according to a preestablished set of criteria for distal(More)
Frontal cells are anterior ethmoidal cells that pneumatise frontal sinus outflow tract, obstructing the naso-frontal pathway. Type 3 frontal cell is a single cell that extends well into the frontal sinus upto 50 % of the sinus height in coronal CT Scan. While doing Functional Endoscopic Sinus Surgery (FESS) for frontal sinusitis, it gives false impression(More)
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