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Detection Of Tinnitus In Cba/Caj Mice Using The Active Avoidance Shuttle Box Test, Grace Nichols

University Scholar Projects

Tinnitus is a neurological condition that involves the perception of a sound that is not actually there. Individuals affected with tinnitus describe the condition as a ringing, buzzing, or whooshing sound in their ears. One-third of the population is estimated to have tinnitus, and for many individuals, the condition negatively impacts quality of life. Difficulty falling asleep, trouble with hearing and concentrating, and in some cases, depression, have all been observed to occur with tinnitus.

Tinnitus has been extensively studied in animals, and behavioral tests are the primary method of evaluating the presence of tinnitus in animals. This study evaluates …

Reorganization Of The Human Ventricular-Subventricular Zone Neural Stem Cell Niche In Fetal-Onset Hydrocephalus, Saurabh Kumar

University Scholar Projects

Fetal-onset hydrocephalus is a relatively common birth defect occurring in 1-2 cases per thousand births and is characterized by abnormally expanded brain ventricles. Current diagnosis for this complex pathology often involves relatively simple metrics and heavy reliance on clinician experience over objective measures. Those affected often suffer chronic headaches and cognitive deficits and may present with a bulging skill. Shunting is considered the standard treatment for communicating hydrocephalus (i.e. cerebrospinal fluid flow is physically unobstructed in the ventricular system). Shunting remains a highly invasive procedure often performed during the critical period of infancy and has a high failure rate of …