Titlebook: Neurophysiology and Standards of Spinal Cord Monitoring; Thomas B. Ducker (Clinical Professor, Associate Pr Conference proceedings 1988 Sp

要塞

Evaluation of Segmental Spinal Evoked Potential with Topographic Computer Display and Dipoleauthors such as Brazier (1) have applied the theory to locating an electric dipole in the brain. Homma et al., (3) have lately developed a new computerized procedure to locate the origin of a current dipole in the human brain. We call this work Dipole Tracing.

服從

Conflagration

Interpretation of Anterior and Posterior Spinal SEPs During Scoliosis Surgery epidural space following electrical stimulation of peripheral nerves is often preferred to less invasive methods (Jones et al., 1982, 1983; Macon and Poletti, 1982; Macon et al., 1982; Bradshaw et al., 1984; Beric et al., 1986; Nainzadeh et al., 1986; Schramm et al., 1986; Whittle et al., 1986; see

Intentional

Experimental Ascending Evoked Potentials in Spinal Cord Injury velocity of 74ms and 55ms, respectively. Significant amplitude attenuation of N1 and N2, and considerable latency delay of N1 rather than N2 were demonstrated in ventral epidural recordings. Latency delay of the spinal cord field potentials recorded from the dorsal part of the spinal cord occurred

虛弱

Effects of Spinal Cord Compression on Repetitive Impulse Conduction of Ascending Fibers in the Dorsazed cats. The L6 dorsal root was given 1 to 500Hz stimuli, and the CAPs were recorded from the L2 dorsal column. The L4 cord segment was compressed by stepped increments (0.5mm/5min.) until the responses at 1Hz disappeared. Before compression, each CAP at all frequencies showed almost uniform amplit

衰弱的心

insipid

Spinal Cord Potentials (SCPs) Produced by Descending Volleys in the Ratous system. Thus, spinal cord function is influenced not only by peripheral nervous activities but also by supraspinal conditions. Recently, a large amount of information has been accumulated on brainstem control of spinal cord functions. However, it is not yet clear what kinds of peripheral nerve s

shrill

Metastasis

Corticospinal Direct Response to Stimulation of the Exposed Motor Cortex in Humans lateral column of the spinal cord or the spinal epidural space (7, 9, 15). Recently, it has been reported that identical responses can be recorded in humans with transcranial brain stimulation (1, 10, 11). Such a technique would be of great clinical value for monitoring pyramidal tract (PT) functio

Interregnum

Usefulness of Motor Evoked Potentials (Pyramidal D-Response) for Assessment of Spinal Cord Injuryy prediction of outcome. In order to obtain such information, the direct response of the pyramidal tract to activation of the motor cortex, which can be recorded from the epidural space of the spinal cord in humans as well as experimental animals, is recorded in combination with recordings of conven