Zobrazeno 1 - 10
of 20
pro vyhledávání: '"F A, Spelman"'
Publikováno v:
Sensors in Medicine and Health Care. :1-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acafdd692ed972c3110bc6720a754339
https://doi.org/10.1002/3527601414.ch1
https://doi.org/10.1002/3527601414.ch1
Publikováno v:
Scanning. 12:156-160
A scanning confocal microscope using stationary slit apertures of variable width is described. Scanning is achieved by employing an oscillating mirror galvanometer capable of scanning images at 160 frames/s. The microscope depth-of-focus is character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3bcb8027b542a82022bbe0ed75ab2a6
https://doi.org/10.1002/sca.4950120307
https://doi.org/10.1002/sca.4950120307
Autor:
N M, Prakash, M C, Brown, F A, Spelman, J A, Nelson, P, Read, M M, Heitkemper, R W, Tobin, C E, Pope
Publikováno v:
Digestive diseases and sciences. 44(9)
A system of magnetic field goniometry was developed for measuring the frequency of stomach contractions. This technique uses a handheld, electronic compass to measure the angular change in direction of a magnetic field generated by a small, ingested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c9f35c101d88267238856d2471a6e652
https://pubmed.ncbi.nlm.nih.gov/10505705
https://pubmed.ncbi.nlm.nih.gov/10505705
Publikováno v:
Medical progress through technology.
The electrically evoked potential in the auditory nerve is measured when the cochlear is stimulated with a high density electrode array whose microcontacts (20 x 160 microns) are placed close to the nerve cells. Threshold range from 8 to 35 microA wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3791986242b966c74c30c814b6ffab51
https://pubmed.ncbi.nlm.nih.gov/9413824
https://pubmed.ncbi.nlm.nih.gov/9413824
Publikováno v:
Journal of rehabilitation research and development. 32(3)
A small and lightweight signal conditioning unit for use with strain-gage transducers is described. The unit provides bridge-balancing, amplification, and filtering for three channels of Wheatstone bridge circuits. The electronics are housed with a 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7a2bf36e97bf5bf57d1862efda4f7b83
https://pubmed.ncbi.nlm.nih.gov/8592292
https://pubmed.ncbi.nlm.nih.gov/8592292
Publikováno v:
The Annals of otology, rhinologylaryngology. Supplement. 166
Psychophysical detection of electrical stimulation of the cochlea was studied as a function of electrical-current configuration. Subjects were postlingually deaf humans with Nucleus 20 + 2, Nucleus 22, and Ineraid cochlear implants and nonhuman prima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9a8a69ddcbd75c2865fcc934b1f71cd3
https://pubmed.ncbi.nlm.nih.gov/7668603
https://pubmed.ncbi.nlm.nih.gov/7668603
Autor:
B M, Clopton, F A, Spelman
Publikováno v:
The Annals of otology, rhinologylaryngology. Supplement. 166
A compartmental model of spiral ganglion cells in a potential field was used to predict spike discharges to electrical stimuli. The field was generated by monopolar, bipolar, or quadrupolar point source electrode geometries. The discharges of a popul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3b125c72d9316f2c2ae1afb316720adb
https://pubmed.ncbi.nlm.nih.gov/7668598
https://pubmed.ncbi.nlm.nih.gov/7668598
Publikováno v:
The Annals of otology, rhinologylaryngology. Supplement. 166
Potential distributions measured within the scala tympani of the anesthetized guinea pig support the assertion that focusing is possible when currents are appropriately delivered to the electrodes in the scala tympani. Results obtained with a lumped-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::349ae9b9193005c58b20ab93ed73c4a5
https://pubmed.ncbi.nlm.nih.gov/7668604
https://pubmed.ncbi.nlm.nih.gov/7668604
Publikováno v:
IEEE transactions on bio-medical engineering. 40(4)
The reconstruction of planar and three-dimensional current distributions from measured biomagnetic signals is a new field of research, known as biomagnetic computed tomography. This noninvasive imaging technique promises to provide precise, millimete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5bd0f3d83fe6f263ef458d814e9690c2
https://pubmed.ncbi.nlm.nih.gov/8375867
https://pubmed.ncbi.nlm.nih.gov/8375867