A5052202815- Hearing Loss and Rehabilitation
- Hearing, Cochlea, Tinnitus, Genetics
- Neuroscience and Neural Engineering
- Seismic Performance and Analysis
- Neural dynamics and brain function
- Structural Response to Dynamic Loads
- Geotechnical Engineering and Underground Structures
- Viral Infections and Immunology Research
- Structural Behavior of Reinforced Concrete
- Animal Virus Infections Studies
- Fluid Dynamics Simulations and Interactions
- Structural Health Monitoring Techniques
- Soil Mechanics and Vehicle Dynamics
- Hydraulic and Pneumatic Systems
- Geotechnical Engineering and Soil Mechanics
- Viral gastroenteritis research and epidemiology
- Immunodeficiency and Autoimmune Disorders
- Geotechnical and Geomechanical Engineering
- Geophysical Methods and Applications
- Advanced Memory and Neural Computing
- stochastic dynamics and bifurcation
- Animal Disease Management and Epidemiology
- Intracranial Aneurysms: Treatment and Complications
- Vibration and Dynamic Analysis
- Acoustic Wave Phenomena Research
University of Washington
2022-2024
Walter Reed National Military Medical Center
2024
Neurological Surgery
2022-2024
UK Health Security Agency
2024
Ohio Department of Health
2022
University of Iowa
2003-2021
Stress Engineering Services (United States)
2017
University of Iowa Hospitals and Clinics
1998-2010
Speech Pathology Australia
2007
Audiology (United States)
2007
Low birthweight is a major determinant of infant mortality, as well contributor to and childhood morbidity. A key issue how reduce the incidence low in United States. One emerging factor exposure psychosocial stressors. In this research, we evaluated association between stressors population urban, low-income pregnant women.Over 2,000 women 18 years age older were enrolled prospective study recruited at their first prenatal care visit. We obtained information on maternal After pregnancy,...
One likely determinant of performance with a cochlear implant is the degree interaction that occurs when overlapping subsets nerve fibers are stimulated by various electrodes multielectrode array. The electrically evoked compound action potential (ECAP) can be used to assess physiological channel interaction. This paper describes results from two different methods analysis ECAP measures made Nucleus neural response telemetry system. Using forward-masking stimulus paradigm, masker and probe...
Objective: Recording a compound action potential in response to electrical stimulation requires attention minimize contamination due stimulus artifact. In patients implanted with the Nucleus® 24 device, electrically evoked whole-nerve (EAP) is recorded using neural telemetry (NRT) system. This system employs forward-masking technique that greatly reduces However, theoretical considerations and experimental animal data suggest may distort acquired EAP waveform under some situations. We...
In an earlier study, biphasic and monophasic electrical stimulation of the auditory nerve was performed in cats with a cochlear implant. Single-unit recordings demonstrated that spikes resulting from stimuli have different thresholds latencies. Monophasic are lower latencies shorter under cathodic stimulation. Results stochastic simulations biophysical model similar. A simple analysis linear, "integrate to threshold" membrane accounts for threshold latency differences observed experimentally...
This paper presents an analysis of the effects electrode-to-fiber distance on temporal response properties auditory nerve fiber stimulated by electric current pulses. was based upon results from a computational model mammalian axon having 50 nodes Ranvier, each consisting 130 stochastic sodium channels and potassium channels, making it possible to represent fluctuations action potential initiation conduction. A monopolar stimulus electrode located above central (26th) node at distances 1, 4,...
This paper considers the errors associated with reduction of structural static degrees freedom before performing a dynamic analysis. It is shown that standard methods can lead to significant especially for member loads computed in forced vibration problem. A modified developed which significantly reduce errors. The and are applied cantilever beam, gabled frame, piping system.
This study showed that in infants weighing less than 1750 gm at birth the concentration of bilirubin serum rose higher and reached a peak little later premature more gm. Infants whose respiratory rates increased significantly after first hour who were therefore classified as Group III, had concentrations which those other study. difference did not appear to be accounted for on basis differences weight alone. Twenty per cent III developed excess 14.0 mg/100 ml. No infant groups I II greater...
Journal Article PREPARATION AND STANDARDIZATION OF ANTISERUMS PREPARED WITH THE THREE KNOWN TYPES OP POLIOMYELITIS VIRUSES Get access HERBERT A. WENNER, WENNER Search for other works by this author on: Oxford Academic PubMed Google Scholar C. ARDEN MILLER, MILLER PAUL KAMITSUKA, KAMITSUKA JAMES WILSON American of Epidemiology, Volume 59, Issue 2, March 1954, Pages 221–235, https://doi.org/10.1093/oxfordjournals.aje.a119635 Published: 01 1954 history Received: 16 November 1953