Now showing items 41-50 of 75
Functional regeneration of glossopharyngeal nerve through micromachined sieve electrode arrays
(Elsevier, 1992-10-23)
To assess the potential of micromachined silicon sieve electrodes for long term recording from single afferent sensory fibers, we implanted them between the cut ends of rat glossopharyngeal nerves which innervate taste and ...
The specific impedance of the dorsal columns of cat: An anisotropic medium
(Elsevier, 1965-04)
Low frequency, nonstimulating current was passed from a small electrode on the surface of the dorsal columns in the cervical cord of cats. A glass microelectrode was used to record the voltage at distances of 0.5 to 3 mm ...
Functional differential equations and age dependent population growth
(Elsevier, 1972-08)
Growth equations are established for a population of individuals that have fixed age dependent reproduction and mortality rates. Equations are obtained both for the population density and for the numerical size of the ...
Mechanisms of light adaptation in rat retina
(Elsevier, 1982)
Green, Dowling, Siegel and Ripps (1975) J. gen. Physiol. 65, 483-502 found that both receptors and post-receptoral elements regulate the process of light adaptation in skate retina. As a test of the generality of this ...
An efficient method for detecting connectivity in neural ensembles
(Elsevier, 1992)
Modern technology is allowing researchers to collect data from neural ensembles with a large number of units, and the analysis of interaction between these units can be very time consuming. Estimation of pairwise connectivity ...
Phase space topography and the Lyapunov exponent of electrocorticograms in partial seizures
(Kluwer Academic Publishers-Human Sciences Press; Human Sciences Press, Inc. ; Springer Science+Business Media, 1990-03)
Electrocorticograms (ECoG's) from 16 of 68 chronically implanted subdural electrodes, placed over the right temporal cortex in a patient with a right medial temporal focus, were analyzed using methods from nonlinear dynamics. ...
A model for electrcal stimulation of central myelinated fibers with monopolar electrodes
(Elsevier, 1969-06)
A mathematical model for monopolar cathodal stimulation of myelinated fibers in an anisotropic medium is developed. This model includes all of the factors known to affect significantly the stimulation properties of myelinated ...
Use of Air-Liquid Two-Phase Flow in Hydrophobic Microfluidic Channels for Disposable Flow Cytometers
(Kluwer Academic Publishers; Springer Science+Business Media, 2002-05)
This paper describes a disposable flow cytometer that uses an air-liquid two-phase microfluidic system to produce a focused high-speed liquid sample stream of particles and cells. The susceptibility of thin liquid columns ...