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206 matching studies
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Imaging Brain Fluids During Breathing
Boston University Charles River Campus
Healthy
This study will perform magnetic resonance imaging (MRI) measurements of hemodynamics and
cerebrospinal fluid flow across breathing tasks and during breath-locked neuromodulation. expand
This study will perform magnetic resonance imaging (MRI) measurements of hemodynamics and cerebrospinal fluid flow across breathing tasks and during breath-locked neuromodulation. Type: Interventional Start Date: Jan 2022 |
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Improving Spatial Perception and Speech Understanding in Multitalker Mixtures
Boston University Charles River Campus
Hearing Loss
The purpose of this study is to investigate several approaches for improving spatial
perception and speech intelligibility in multitalker listening situations for hearing-aid
users. The hypotheses are that spatial perception and speech intelligibility will be
improved by (1) increased high-frequenc1 expand
The purpose of this study is to investigate several approaches for improving spatial perception and speech intelligibility in multitalker listening situations for hearing-aid users. The hypotheses are that spatial perception and speech intelligibility will be improved by (1) increased high-frequency audibility, (2) speech envelope enhancement, and/or (3) appropriate sound image externalization. Type: Interventional Start Date: Mar 2022 |