Median Nerve Conduction Velocity
... The standard protocol for evaluating conduction in motor nerves is based on the Hoffmann Reflex (Figure HN-7-B2). Most peripheral nerves are “mixed nerves;” that is, they contain axons from both sensory and motor neurons. Stimulation of such nerves therefore induces impulses in both afferent and eff ...
... The standard protocol for evaluating conduction in motor nerves is based on the Hoffmann Reflex (Figure HN-7-B2). Most peripheral nerves are “mixed nerves;” that is, they contain axons from both sensory and motor neurons. Stimulation of such nerves therefore induces impulses in both afferent and eff ...
Redgrave - people.vcu.edu
... the ventral midbrain. Note also that our use of the term ‘event’ refers exclusively to visual stimuli with a phasic onset, as again, to our knowledge, there are no reports indicating that perception of a salient static visual feature can elicit a phasic DA response. Recent analyses of cortical visua ...
... the ventral midbrain. Note also that our use of the term ‘event’ refers exclusively to visual stimuli with a phasic onset, as again, to our knowledge, there are no reports indicating that perception of a salient static visual feature can elicit a phasic DA response. Recent analyses of cortical visua ...
LaBonte`s method revisited: An effective steepest
... has to keep its length, a constrained non-linear optimization problem at each point of the hysteresis loop has to be solved. In permanent magnet applications (e.g., wind turbines, electric motors), the sweeping time of the external field is in the range of seconds, which is orders of magnitude lower ...
... has to keep its length, a constrained non-linear optimization problem at each point of the hysteresis loop has to be solved. In permanent magnet applications (e.g., wind turbines, electric motors), the sweeping time of the external field is in the range of seconds, which is orders of magnitude lower ...
Spatial and Temporal Integration of Signals in Foveal Line Orientation
... resulting from this constant-stimuli procedure were analyzed by the method of probits, which gave a threshold, measured by half the distance between the 25 and 75% points, and an SE of this measure. All data points in this study are based on ¢300 responses obtained on at least two separate days. To ...
... resulting from this constant-stimuli procedure were analyzed by the method of probits, which gave a threshold, measured by half the distance between the 25 and 75% points, and an SE of this measure. All data points in this study are based on ¢300 responses obtained on at least two separate days. To ...
Learning - Ashton Southard
... minutes, no association between the two was made Too much could happen in the longer interval of time to interfere with conditioning Recent studies have found that the interstimulus interval (ISI), the time between the CS and UCS can vary depending on the nature of the conditioning task and even ...
... minutes, no association between the two was made Too much could happen in the longer interval of time to interfere with conditioning Recent studies have found that the interstimulus interval (ISI), the time between the CS and UCS can vary depending on the nature of the conditioning task and even ...
Table of Contents
... The two groups of rats have had an equal number of CS-UCS pairings CS is a better signal or predictor of shock for the 100% UCS group than for the 50% CS-UCS group ...
... The two groups of rats have had an equal number of CS-UCS pairings CS is a better signal or predictor of shock for the 100% UCS group than for the 50% CS-UCS group ...
Retinotopic Organization and Functional Subdivisions of the Human
... head coil. Six to 14 series of 128 volumes each were acquired with 18 interleaved coronal slices (2 mm thick with no gap between slices, except for two subjects who were scanned using a 1 mm gap during the polar angle session) and a gradient echo, echo planar sequence with a 128 square matrix leadin ...
... head coil. Six to 14 series of 128 volumes each were acquired with 18 interleaved coronal slices (2 mm thick with no gap between slices, except for two subjects who were scanned using a 1 mm gap during the polar angle session) and a gradient echo, echo planar sequence with a 128 square matrix leadin ...
A local circuit approach to understanding integration of
... suppresses responses when the center stimulus is of high contrast. Both facilitation and suppression effects tend to be strongest for iso-orientation surrounds. (a) Typical data from a cell in cat V1 obtained by Toth et al. (1996) but presented here for the first time. Increasing the contrast of an ...
... suppresses responses when the center stimulus is of high contrast. Both facilitation and suppression effects tend to be strongest for iso-orientation surrounds. (a) Typical data from a cell in cat V1 obtained by Toth et al. (1996) but presented here for the first time. Increasing the contrast of an ...
The Neural Substrates of Incidental Sensory
... Upon submission, the reviewers were curious to know whether our unconditioned stimulus, lithium chloride (LiCl, 0.3M) was causing the CTA to novel sucrose or whether it was merely the discomfort of receiving an injection after exposure. I conducted this control experiment independently to prove that ...
... Upon submission, the reviewers were curious to know whether our unconditioned stimulus, lithium chloride (LiCl, 0.3M) was causing the CTA to novel sucrose or whether it was merely the discomfort of receiving an injection after exposure. I conducted this control experiment independently to prove that ...
Evidence of a Specific Spinal Pathway for the
... slightly changed within a transverse area of 3 ⫻ 2 cm centered over the spinous process. Before the recording, individual thresholds to pinprick and warmth sensation were determined by delivering a series of stimuli at increasing and decreasing intensities; threshold was defined as the lowest intens ...
... slightly changed within a transverse area of 3 ⫻ 2 cm centered over the spinous process. Before the recording, individual thresholds to pinprick and warmth sensation were determined by delivering a series of stimuli at increasing and decreasing intensities; threshold was defined as the lowest intens ...
Evidence of a Specific Spinal Pathway for the Sense of Warmth in
... slightly changed within a transverse area of 3 ⫻ 2 cm centered over the spinous process. Before the recording, individual thresholds to pinprick and warmth sensation were determined by delivering a series of stimuli at increasing and decreasing intensities; threshold was defined as the lowest intens ...
... slightly changed within a transverse area of 3 ⫻ 2 cm centered over the spinous process. Before the recording, individual thresholds to pinprick and warmth sensation were determined by delivering a series of stimuli at increasing and decreasing intensities; threshold was defined as the lowest intens ...
ap psych 2012 2013 unit 5 and 6
... c. decreasing sleep apnea. d. increasing self-consciousness. e. decreasing tolerance. ...
... c. decreasing sleep apnea. d. increasing self-consciousness. e. decreasing tolerance. ...
Conference Report
... resolution of the reference telescopes, a sub-strip resolved analysis of charge collection properties is possible. In the scope of the CMS Tracker sensor campaign, the performance of several irradiated strip sensors has been studied using a 4.6 GeV electron beam at DESY. The position dependent charg ...
... resolution of the reference telescopes, a sub-strip resolved analysis of charge collection properties is possible. In the scope of the CMS Tracker sensor campaign, the performance of several irradiated strip sensors has been studied using a 4.6 GeV electron beam at DESY. The position dependent charg ...
directional asymmetries of optokinetic nystagmus: developmental
... of the AOS (Burns and Wallman, 1981). In some experiments additional measurements were made across a range of stimulus velocities from 5” to lOO”/sec. Although the data are presented in this paper as though the visual surround always rotated clockwise and the animal was placed in 12 different positi ...
... of the AOS (Burns and Wallman, 1981). In some experiments additional measurements were made across a range of stimulus velocities from 5” to lOO”/sec. Although the data are presented in this paper as though the visual surround always rotated clockwise and the animal was placed in 12 different positi ...
Chapter 8 – Perceiving Motion
... Axel Larsen presented 3 types of displays to a person in an fMRI scanner Control condition- two dots in a slightly different position were flashed simultaneously Real motion display in which a small dot moved back and forth Apparent motion display in which dots were flashed one after another so that ...
... Axel Larsen presented 3 types of displays to a person in an fMRI scanner Control condition- two dots in a slightly different position were flashed simultaneously Real motion display in which a small dot moved back and forth Apparent motion display in which dots were flashed one after another so that ...
Cues that hippocampal place cells encode
... to the stimuli, rotating in correspondence with the emphasized stimuli (O’Keefe and Conway, 1978; Muller and Kubie, 1987; O’Keefe and Speakman, 1987). By manipulating controlled cues in these simplified environments, much has been learned about which cues and spatial relations are employed in hippoc ...
... to the stimuli, rotating in correspondence with the emphasized stimuli (O’Keefe and Conway, 1978; Muller and Kubie, 1987; O’Keefe and Speakman, 1987). By manipulating controlled cues in these simplified environments, much has been learned about which cues and spatial relations are employed in hippoc ...
conditioned
... • Learning: any relatively permanent change in behavior brought about by experience or practice – When people learn anything, some part of their brain is physically changed to record what they have learned. – Any kind of change in the way an organism behaves is learning. ...
... • Learning: any relatively permanent change in behavior brought about by experience or practice – When people learn anything, some part of their brain is physically changed to record what they have learned. – Any kind of change in the way an organism behaves is learning. ...
![Responses to Odors Mapped in Snail Tentacle and Brain by [14C]](http://s1.studyres.com/store/data/017009313_1-932f7069dbfdd3fd3915bbe942d02b0f-300x300.png)
Responses to Odors Mapped in Snail Tentacle and Brain by [14C]
... In the present investigation, 2-DG autoradiography was used to study the olfactory system of a terrestrial snail. This animal, as do all gastropod molluscs (Croll, 1983) uses olfaction as the principal sensory modality for perception at a distance (Chase et al., 1978; Chase and Croll, 1981; Chase, 1 ...
... In the present investigation, 2-DG autoradiography was used to study the olfactory system of a terrestrial snail. This animal, as do all gastropod molluscs (Croll, 1983) uses olfaction as the principal sensory modality for perception at a distance (Chase et al., 1978; Chase and Croll, 1981; Chase, 1 ...
Watson, Skinner and Tolman
... Watson, B.F. Skinner, and Edward Tolman are a vital part of that journey transcending from the 19th century to what is now known as “modern day psychology” in 2012. In this succinct writing the contributions of each man will be revealed and deliberation to define their difference shall be incorporat ...
... Watson, B.F. Skinner, and Edward Tolman are a vital part of that journey transcending from the 19th century to what is now known as “modern day psychology” in 2012. In this succinct writing the contributions of each man will be revealed and deliberation to define their difference shall be incorporat ...
Figure 1 - Journal of Neuroscience
... triangular filter from 3 to 40 kHz. The result was smoothed again with a 6 kHz triangular filter from 0.2 to 40 kHz. This filtering algorithm was found to reduce high-frequency notches with minimal effect on frequencies ⬍3 kHz. The result of this signal processing is shown in Figure 7E. VS stimuli. ...
... triangular filter from 3 to 40 kHz. The result was smoothed again with a 6 kHz triangular filter from 0.2 to 40 kHz. This filtering algorithm was found to reduce high-frequency notches with minimal effect on frequencies ⬍3 kHz. The result of this signal processing is shown in Figure 7E. VS stimuli. ...
Integration of Visual and Auditory Information by Superior Temporal
... the upper bank and fundus of the STS (Hikosaka, Iwai, Saito, & Tanaka, 1988; Bruce, Desimone, & Gross, 1981) and also in the lower bank of the STS (Benevento, Fallon, Davis, & Rezak, 1977). Benevento et al. (1977) estimated that the proportion of neurons in both banks of the STS that have both audit ...
... the upper bank and fundus of the STS (Hikosaka, Iwai, Saito, & Tanaka, 1988; Bruce, Desimone, & Gross, 1981) and also in the lower bank of the STS (Benevento, Fallon, Davis, & Rezak, 1977). Benevento et al. (1977) estimated that the proportion of neurons in both banks of the STS that have both audit ...
Do rats learn conditional independence?
... use, provided the original author and source are credited. ...
... use, provided the original author and source are credited. ...
GENERAL CONCLUSIONS
... highly predictable output responses from individual to individual (CHAPTER I). Consequently, both the input and output neurons innervating a particular glomerulus are genetically determined. Moreover, the odor representations in the dominantly responding glomeruli are very well correlated between bo ...
... highly predictable output responses from individual to individual (CHAPTER I). Consequently, both the input and output neurons innervating a particular glomerulus are genetically determined. Moreover, the odor representations in the dominantly responding glomeruli are very well correlated between bo ...
Preattentive Filling-in of Visual Surfaces in Parietal Extinction
... particular interest because they provide examples of the visual system going beyond the immediate retinal image, toward an interpretation of the probable three-dimensional (3D) sources in the external world ...
... particular interest because they provide examples of the visual system going beyond the immediate retinal image, toward an interpretation of the probable three-dimensional (3D) sources in the external world ...