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Share Pressure from excess cerebrospinal fluid on the brain is often relieved by surgically installing a shunt that carries the fluid to a reservoir. But when pressure in the reservoir itself is too high, the shunt needs a little help. Seniors at Rice University’s Brown School of Engineering are working on a solution: an implantable shunt pump that senses elevated intracranial pressures and pulls fluid away from the brains of patients with normal pressure hydrocephalus or idiopathic intracranial hypertension, even when reservoir pressures are high. The “Brain Drain” team designed a negative-pressure pump system that gently lowers pressure when necessary, pulling fluid toward a reservoir in the peritoneal cavity, pleural cavity or the right atrium of the heart. ....
Prof. Sally Nuamah’s (Weinberg Doctorate ’16) scholarship isn’t constrained to the limits of traditionally academic research. A filmmaker, political scientist, author and non-profit founder, Nuamah has used various mediums to examine the education and political participation of Black women. Social policy Prof. Jonathan Guryan, her colleague in the Institute for Policy Research, said the scope of Nuamah’s work goes beyond what is typical for social scientists. “She publishes books, she publishes articles in peer reviewed academic journals,” Guryan said. “And then in addition to that, she also shares her ideas in ways that are more likely to reach non-academic audiences.” ....