Search Results - "Eberle, L P"

Influence of pulse sequence, polarity and amplitude on magnetic stimulation of human and porcine peripheral nerve by Maccabee, P. J., Nagarajan, S. S., Amassian, V. E., Durand, D. M., Szabo, A. Z., Ahad, A. B., Cracco, R. Q., Lai, K. S., Eberle, L. P.

“…Mammalian phrenic nerve, in a trough filled with saline, was excited by magnetic coil (MC)-induced stimuli at defined stimulation sites, including the…”
Get full text

Magnetic coil stimulation of straight and bent amphibian and mammalian peripheral nerve in vitro: locus of excitation by Maccabee, P J, Amassian, V E, Eberle, L P, Cracco, R Q

“…1. According to classical cable theory, a magnetic coil (MC) should excite a linear nerve fibre in a homogeneous medium at the negative-going first spatial…”
Get full text

Respiratory modulation of sympathetic activity in neonatal swine by Gootman, P M, Gandhi, M R, Steele, A M, Hundley, B W, Cohen, H L, Eberle, L P, Sica, A L

“…Spontaneous efferent sympathetic activity (cervical sympathetic and splanchnic nerves) was recorded simultaneously with efferent phrenic discharge, with aortic…”
Get full text

Power spectral analysis of the baroreflex in neonatal swine by Cohen, H L, Gootman, P M, Hundley, B W, Condemi, G, Eberle, L P

“…The baroreflex was observed in neonatal swine as young as 4 h of age. Bolus injections of Na nitroprusside (NP) and phenylephrine (PE), induced changes in…”
Get more information

Acoustic facilitation of the Hoffmann reflex by Rudell, A P, Eberle, L P

“…The facilitative effect of a pure tone on the amplitude of the Hoffmann reflex was tested in 11 subjects under four conditions: (i) trying not to respond to…”
Get more information

Computer feedback reveals quantal aspects of the Hoffmann reflex by Rudell, A P, Eberle, L P

“…The Hoffmann reflex was studied in 13 normal volunteers, using computer feedback to control stimulus intensity. The intensity of the electrical pulse that…”
Get more information

Age-related changes in power spectra of efferent phrenic activity in the piglet by Cohen, H L, Gootman, P M, Steele, A M, Eberle, L P, Rao, P P

“…Power spectral analysis of phrenic nerve discharge in neonatal swine revealed the presence of both high-frequency oscillations (HFO) (95-150 Hz) and…”
Get more information

Preliminary evidence for the evolution in complexity of heart rate dynamics during autonomic maturation in neonatal swine by Lipsitz, Lewis A, Pincus, Steven M, Morin, Raymond J, Tong, Shiwei, Eberle, Larry P, Gootman, Phyllis M

“…Previous studies suggest that the autonomic nervous system plays an important role in the generation of complex heart rate dynamics. Therefore, we hypothesized…”
Get full text

A new method using neuromagnetic stimulation to measure conduction time within the cauda equina by Maccabee, P.J., Lipitz, M.E., Desudchit, T., Golub, R.W., Nitti, V.W., Bania, J.P., Willer, J.A., Cracco, R.Q., Cadwell, J., Hotson, G.C., Eberle, L.P., Amassian, V.E.

“…Using principles derived from electric field measurements and studies of phrenic nerve in vitro, neuromagnetic stimuli in humans were predicted to excite…”
Get full text

Measurement of the electric field induced into inhomogeneous volume conductors by magnetic coils: application to human spinal neurogeometry by Maccabee, P J, Amassian, V E, Eberle, L P, Rudell, A P, Cracco, R Q, Lai, K S, Somasundarum, M

“…We measured the electric fields induced by round and figure "8" magnetic coils (MCs) in homogeneous and inhomogeneous volume conductors. In homogeneous media,…”
Get more information

In vitro evaluation of a 4-leaf coil design for magnetic stimulation of peripheral nerve by Roth, B J, Maccabee, P J, Eberle, L P, Amassian, V E, Hallett, M, Cadwell, J, Anselmi, G D, Tatarian, G T

“…The performance of a 4-leaf magnetic coil was evaluated during magnetic stimulation of a peripheral nerve in vitro. The site of stimulation was below the coil…”
Get more information

Recognition potential: sensitivity to visual field stimulated by Rudell, A P, Cracco, R Q, Hassan, N F, Eberle, L P

“…The recognition potential (RP) was distinguished from P3 and eye blink responses by its sensitivity to visual area stimulated. Images were flashed in upper and…”
Get more information

Magnetic coil stimulation of human visual cortex: studies of perception by Maccabee, P J, Amassian, V E, Cracco, R Q, Cracco, J B, Rudell, A P, Eberle, L P, Zemon, V

“…The effects of magnetic coil (MC) stimulation of human visual cortex on the foveal perception of briefly presented letter trigrams include: (1) letters were…”
Get more information

Mechanisms of peripheral nervous system stimulation using the magnetic coil by Maccabee, P J, Amassian, V E, Cracco, R Q, Eberle, L P, Rudell, A P

“…We measured the distribution of the electric fields induced within isotropic and anisotropic volume conductors by figure '8' and round magnetic coils (MCs)…”
Get more information

Effects of anesthesia on efferent phrenic activity in neonatal swine by Gootman, P M, Cohen, H L, Steele, A M, Sica, A L, Condemi, G, Gandhi, M R, Eberle, L P

“…The effects of two levels of Saffan anesthesia (standard recording level: 2-4 mg/kg/min, and 10X recording level) and a single level of pentobarbital (5 mg/kg)…”
Get more information

Behavior related to tranined increase in visual cortex excitability by Rudell, A P, Eberle, L P

Get more information

POSTNATAL MATURATION OF THE RESPIRATORY RHYTHM GENER ATOP (RRG) IN NEONATAL SWINE by Steele, A M, Gootman, P M, Cohen, H L, Eberle, L P, Rudell, A P

Get full text

The use of a remote-controlled minivalve, carried by freely moving animals on their head, to achieve instant pharmacological effects in intracerebral drug-perfusion studies by Ludvig, Nandor, Kovacs, Lorant, Kando, Laszlo, Medveczky, Geza, Tang, Hai M, Eberle, Lawrence P, Lemon, Charles R

“…Intracerebral drug-perfusion studies in animals can be very efficiently performed with the ‘reverse-dialysis’ procedure. In this procedure, drugs are delivered…”
Get full text

Magnetic coil stimulation: Locus of excitation and clinical implications by Maccabee, P.J., Amassaian, V.E., Eberle, L.P., Cracco, R.Q.

“…The locus of excitation when stimulating the human peripheral or central nervous system with a magnetic coil [MC] is not precisely known. Recent studies using…”
Get full text

Captain Gerlach Paul Flick, Pennsylvania Pioneer by Flick, Alexander C., Flick, Paul, Steckel, Peter, Stern, Abraham, Eberle, P. L.

Get full text