Ram C. Naidu

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The cochlear frequency map is believed to depend on the progressive decrease in partition stiffness from base to apex. Measurements on cochleae from human cadavers by von Békésy (1960) suggested that the elasticity of the partition increases by a factor of 100 from the stapes to the helicotrema. However, conventional models require a factor of nearly 10,000(More)
We present an algorithm to reconstruct helical cone beam computed tomography (CT) data acquired at variable pitch. The algorithm extracts a halfscan segment of projections using an extended version of the advanced single slice rebinning (ASSR) algorithm. ASSR rebins constant pitch cone beam data to fan beam projections that approximately lie on a plane that(More)
The substrate (AMP) and co-factor (ATP)-dependent kinetic parameters of AMP-deaminase have been studied in the contralateral and denervated gastrocnemius muscles of frog, Rana hexadactyla. An increasing in apparent affinity (Km) and maximal velocity (V) were found with denervated muscle enzyme as compared to the contralateral muscle enzyme. The activation(More)
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