نتایج جستجو برای: enucleated manually

تعداد نتایج: 30503  

Journal: :British Journal of Ophthalmology 1976

Journal: :Vision Research 2000
J.K.E Steeves R Gray M. J Steinbach D Regan

Since individuals who have lost an eye in early life rely on monocular information, one asked if they would better estimate the time to collision (TTC) with an approaching object based on the monocular cue [(θ/(dθ/dt), i.e. tau] than a control group using only monocular information. Estimates of TTC were measured with a simulated approaching textured object using a staircase procedu...

Journal: :iranian journal of medical sciences 0
m. mehryar department of ophthalmology khalili hospital, shiraz university of medical sciences, shiraz, iran m. farvardin department of ophthalmology khalili hospital, shiraz university of medical sciences, shiraz, iran m. mehdizadeh department of ophthalmology khalili hospital, shiraz university of medical sciences, shiraz, iran h. shahryari department of pediatrics, shiraz university of medical sciences, shiraz, iran m.h. roozitalab department of ophthalmology khalili hospital, shiraz university of medical sciences, shiraz, iran h.r. jahadi department of ophthalmology khalili hospital, shiraz university of medical sciences, shiraz, iran

herein we describe a case of intraocular melanoma in a17-year old leukemic patient.   the history, histological findings of the enucleated eye, blood and bone marrow of the patient were investigated. the enucleated eye contained epitheloid cell type melanoma instead of leukemic cell infiltration.  we conclude that intraocular malignant melanoma can occur in acute lymphoblastic leukemia.

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2008
Brenda Toscano-Márquez Eduardo Martínez-Martínez Elías Manjarrez Lourdes Martínez Julieta Mendoza-Torreblanca Gabriel Gutiérrez-Ospina

Blindness leads to a major reorganization of neural pathways associated with touch. Because incoming somatosensory information influences motor output, it is plausible that motor plasticity occurs in the blind. In this work, we evaluated this issue at the peripheral level in enucleated rats. Whisker muscles in enucleated rats 160 days of age or older showed increased cytochrome oxidase activity...

2000
Dave Swafford Diana Elman Peter Aiken Jeff Merhout

Better understanding manual reverse engineering can make it and any associated systems reengineering more effective. We reverse engineered a version of a system (referred to as "BOS/X") in support of a broader reengineering effort. System reengineering goals and other circumstances dictated a focused, limited duration, manual reverse engineering exercise. This presented an opportunity to study ...

2013
Ingrid Fetter-Pruneda Helga Geovannini-Acuña Cecilia Santiago Ana Sofía Ibarrarán-Viniegra Eduardo Martínez-Martínez Marcela Sandoval-Velasco Laura Uribe-Figueroa Patricia Padilla-Cortés Gabriela Mercado-Célis Gabriel Gutiérrez-Ospina

Birth-enucleated rodents display enlarged representations of whiskers (i.e., barrels of the posteromedial subfield) in the primary somatosensory cortex. Although the historical view maintains that barrel expansion is due to incremental increases in neuronal activity along the trigeminal pathway during postnatal development, recent evidence obtained in experimental models of intramodal plasticit...

Journal: :Prosthetics & Orthotics International 1981

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