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Neural Analysis
... suggest that our visual system contains single cells sensitive to the direction of movement (see Fig. 4.5). Neurons of this kind, Exner argued, must occur at a stage before the signals from the two eyes are combined, for, if corresponding parts of the two retinae are simultaneously stimulated by mov ...
... suggest that our visual system contains single cells sensitive to the direction of movement (see Fig. 4.5). Neurons of this kind, Exner argued, must occur at a stage before the signals from the two eyes are combined, for, if corresponding parts of the two retinae are simultaneously stimulated by mov ...
The role of synchronous gamma-band activity in schizophrenia
... exhibit delays of phase synchronization exhibit poor P50 suppression in P50 click paradigm which related to phase-locked in gamma-band activity failed to show good result in backward masking test which related to induced gamma-band activity ...
... exhibit delays of phase synchronization exhibit poor P50 suppression in P50 click paradigm which related to phase-locked in gamma-band activity failed to show good result in backward masking test which related to induced gamma-band activity ...
Descending Tracts
... It receives projection fibers from the globus pallidus of the basal ganglia, and gives origin to two descending extrapyramidal tracts: •The lateral tectospinal tract: Originates from the superior colliculus (the center of visual reflexes), crosses to the opposite side and terminates in the cervical ...
... It receives projection fibers from the globus pallidus of the basal ganglia, and gives origin to two descending extrapyramidal tracts: •The lateral tectospinal tract: Originates from the superior colliculus (the center of visual reflexes), crosses to the opposite side and terminates in the cervical ...
Sample pages 1 PDF
... have a higher proportion of nociceptive C-fibers than cutaneous nerves (Cervero and Laird 1999; Mense and Schmidt 1974). As such, ischemic block of the forearm with a blood pressure cuff rapidly produces an ischemic block of Aδ fibers followed later by C-fiber blockade. As any graduate student in an ...
... have a higher proportion of nociceptive C-fibers than cutaneous nerves (Cervero and Laird 1999; Mense and Schmidt 1974). As such, ischemic block of the forearm with a blood pressure cuff rapidly produces an ischemic block of Aδ fibers followed later by C-fiber blockade. As any graduate student in an ...
Synchronized Activities among Retinal Ganglion Cells in Response
... concerted firings and that expected by chance, was proposed to quantify the strength of correlation within neuron groups [6]. Over the years, synchronized activities elicited by artificial laboratory stimuli have been studied [4, 6-7], and it was reported that RGCs tend to fire in synchrony more fre ...
... concerted firings and that expected by chance, was proposed to quantify the strength of correlation within neuron groups [6]. Over the years, synchronized activities elicited by artificial laboratory stimuli have been studied [4, 6-7], and it was reported that RGCs tend to fire in synchrony more fre ...
Chapter 13 - apsubiology.org
... located in muscles, tendons, joints and the internal ear provide information about gravity, body and limb positions and skeletal muscle movements ...
... located in muscles, tendons, joints and the internal ear provide information about gravity, body and limb positions and skeletal muscle movements ...
Saladin 5e Extended Outline
... ii. Intense stimuli recruit greater numbers of nerve fibers to fire. iii. Weak stimuli activate only the most sensitive nerve fibers, whereas strong stimuli can activate a less sensitive group of fibers with higher thresholds. d. Duration, or how long a stimulus lasts, is encoded by changes in the f ...
... ii. Intense stimuli recruit greater numbers of nerve fibers to fire. iii. Weak stimuli activate only the most sensitive nerve fibers, whereas strong stimuli can activate a less sensitive group of fibers with higher thresholds. d. Duration, or how long a stimulus lasts, is encoded by changes in the f ...
weiten6_PPT04
... Fig 4.24 – Feature analysis in form perception. One vigorously debated theory of form perception is that the brain has cells that respond to specific aspects or features of stimuli, such as lines and angles. Neurons functioning as higher-level analyzers then respond to input from these “feature det ...
... Fig 4.24 – Feature analysis in form perception. One vigorously debated theory of form perception is that the brain has cells that respond to specific aspects or features of stimuli, such as lines and angles. Neurons functioning as higher-level analyzers then respond to input from these “feature det ...
Levels of representation in habituation and classical conditioning
... takes the form of a link between stimulus input and response output, and not for instance as a link between two stimuli, nor, in its strictest form, would a link between a stimulus and an inner emotional state be acceptable in stimulus-response theory. The second part of the stimulus- response theor ...
... takes the form of a link between stimulus input and response output, and not for instance as a link between two stimuli, nor, in its strictest form, would a link between a stimulus and an inner emotional state be acceptable in stimulus-response theory. The second part of the stimulus- response theor ...
Analogues of simple and complex cells in rhesus monkey auditory
... in retina and basilar membrane (10, 11). Therefore, we hypothesized that auditory cortical response profiles might exist with ON and OFF responses segregated in frequency. Such an organization would result in distinct frequency tuning for ON and OFF responses in the same neuron. If such neurons exist ...
... in retina and basilar membrane (10, 11). Therefore, we hypothesized that auditory cortical response profiles might exist with ON and OFF responses segregated in frequency. Such an organization would result in distinct frequency tuning for ON and OFF responses in the same neuron. If such neurons exist ...
Midterm 1
... B. minimizing the harm to subjects in psychological experiments. C. finding effects that can be applied to everyone. D. being able to successively separate nature and nurture when explaining behavior. % Correct: 79.49% Comments: The reductionist approach to any science Is an aim to explain phenomena ...
... B. minimizing the harm to subjects in psychological experiments. C. finding effects that can be applied to everyone. D. being able to successively separate nature and nurture when explaining behavior. % Correct: 79.49% Comments: The reductionist approach to any science Is an aim to explain phenomena ...
An Overview on the Physiologic Anatomy of the Autonomic Nervous
... “fight-or-flight” reactions and during exercise. 9 The parasympathetic system is predominant during quiet conditions (“rest and digest”). As such, the physiological effects caused by each system are quite predictable. 9 In other words, all of the changes in organ and tissue function induced by the s ...
... “fight-or-flight” reactions and during exercise. 9 The parasympathetic system is predominant during quiet conditions (“rest and digest”). As such, the physiological effects caused by each system are quite predictable. 9 In other words, all of the changes in organ and tissue function induced by the s ...
Auditory physiology chapter
... The difference in frequency that a listener can barely detect corresponds to a difference in physical location along the cochlea of about 10 microns (1 micron = one millionth of a meter, or one thousandth of a millimeter). This distance, in turn, is approximately the width of a single auditory recep ...
... The difference in frequency that a listener can barely detect corresponds to a difference in physical location along the cochlea of about 10 microns (1 micron = one millionth of a meter, or one thousandth of a millimeter). This distance, in turn, is approximately the width of a single auditory recep ...
Cranial Nerve II - Maryville University
... • Most Bell's Palsy can be recovered fully without any complications. Recovery of severe case may rely on axonal regeneration. Sometimes the regeneration of the salivary fibers may tap into greater petrosal nerve and reach the pterygopalatine ganglion, which result in lacrimation (crocodile tears) i ...
... • Most Bell's Palsy can be recovered fully without any complications. Recovery of severe case may rely on axonal regeneration. Sometimes the regeneration of the salivary fibers may tap into greater petrosal nerve and reach the pterygopalatine ganglion, which result in lacrimation (crocodile tears) i ...
Skeletal Muscle
... Visceral reflexes (also known as autonomic reflexes) refer to reflexes such as those which affect the gland secretion or smooth muscle of the cardiac system to contract. The main purpose of the visceral reflexes is to ensure that the involuntary process of the body are in full operating condition an ...
... Visceral reflexes (also known as autonomic reflexes) refer to reflexes such as those which affect the gland secretion or smooth muscle of the cardiac system to contract. The main purpose of the visceral reflexes is to ensure that the involuntary process of the body are in full operating condition an ...
Introductory chapter
... receptor, was held fixed while the stimulus was on. But naturally occurring stimuli are defined by a much larger number of parameters. In vision, for example, a small region of the visual field may be described by its overall luminance, but also by its contrast relative to the background, the size a ...
... receptor, was held fixed while the stimulus was on. But naturally occurring stimuli are defined by a much larger number of parameters. In vision, for example, a small region of the visual field may be described by its overall luminance, but also by its contrast relative to the background, the size a ...
aud
... The difference in frequency that a listener can barely detect corresponds to a difference in physical location along the cochlea of about 10 microns (1 micron = one millionth of a meter, or one thousandth of a millimeter). This distance, in turn, is approximately the width of a single auditory recep ...
... The difference in frequency that a listener can barely detect corresponds to a difference in physical location along the cochlea of about 10 microns (1 micron = one millionth of a meter, or one thousandth of a millimeter). This distance, in turn, is approximately the width of a single auditory recep ...
Investigating Animal Behavior with Isopods Name_____________
... Teacher’s Guide To Definitions: ...
... Teacher’s Guide To Definitions: ...
A18 - Viktor`s Notes for the Neurosurgery Resident
... response (discharge most rapidly while muscle is being stretched and less rapidly during sustained stretch) – i.e. feel rate of stretch*. primary endings on nuclear chain fibers show static response (discharge at increased rate throughout stretch period) – i.e. feel length of stretch. *helps to da ...
... response (discharge most rapidly while muscle is being stretched and less rapidly during sustained stretch) – i.e. feel rate of stretch*. primary endings on nuclear chain fibers show static response (discharge at increased rate throughout stretch period) – i.e. feel length of stretch. *helps to da ...
Trichromatic theory of color vision
... Semicircular canals: of the inner ear consist of three tubes containing fluid that sloshes through them when the head moves, signaling rotational or angular movement to the brain. The pull on our bodies caused by the acceleration of forward, backward, or up-and-down motion, as well as the constant p ...
... Semicircular canals: of the inner ear consist of three tubes containing fluid that sloshes through them when the head moves, signaling rotational or angular movement to the brain. The pull on our bodies caused by the acceleration of forward, backward, or up-and-down motion, as well as the constant p ...
Human frequency-following response: representation of pitch
... The predominant interval hypothesis holds that the perceived pitch corresponds to the most frequent interspike interval present in the auditory nerve at any given time (Licklider, 1951; Moore, 1980; Meddis and Hewitt, 1991; Cariani and Delgutte, 1996). Using computer simulations of the auditory nerv ...
... The predominant interval hypothesis holds that the perceived pitch corresponds to the most frequent interspike interval present in the auditory nerve at any given time (Licklider, 1951; Moore, 1980; Meddis and Hewitt, 1991; Cariani and Delgutte, 1996). Using computer simulations of the auditory nerv ...
THE ART AND SCIENCE OF AMPLIFICATION: SUCCESSFUL LIVING WITH HEARING LOSS
... WAITING FOR HEARING INSTRUMENTSTHE AVERAGE IS 7 YEARS ...
... WAITING FOR HEARING INSTRUMENTSTHE AVERAGE IS 7 YEARS ...