Sandip Singh

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BACKGROUND/AIMS The MPS 9000 uses a psychophysical technique known as heterochromatic flicker photometry to measure macular pigment optical density (MPOD). Our aim was to determine the measurement variability (noise) of the MPS 9000. METHODS Forty normally sighted participants who ranged in age from 18 to 50 years (25.4+/-8.2 years) were recruited from(More)
Mycobacterium tuberculosis, the causative agent of human tuberculosis, has two proteins belonging to the truncated hemoglobin (trHb) family. Mt-trHbN presents well-defined internal hydrophobic tunnels that allow O 2 and (•)NO to migrate easily from the solvent to the active site, whereas Mt-trHbO possesses tunnels that are partially blocked by a few bulky(More)
Introduction: Though physeal injuries are common in children, concomitant multiple closed contiguous physeal injuries in a limb along with vascular compromise are rare. An associated distractional-separation type of physeal injury is being documented for the first time. We present here two such cases. Materials and methods: Two children, aged 6 months and 3(More)
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