Cumming BG, Parker AJ.
... It would have been possible to manipulate the relative disparity between the foreground and background of the RDS simply by changing the disparity of the background region. However, in such an experiment, the absence of an effect of relative disparity would be hard to interpret. It is always possibl ...
... It would have been possible to manipulate the relative disparity between the foreground and background of the RDS simply by changing the disparity of the background region. However, in such an experiment, the absence of an effect of relative disparity would be hard to interpret. It is always possibl ...
AXOTOMIZED SPINAL COMMISSURAL INTERNEURONS OF THE ADULT FELINE:
... the contralateral spinal cord. My goal was to examine the morphological, molecular, and functional changes that occur to adult feline PCIs following a proximal axotomy. We first determined whether proximally axotomized PCIs develop de novo axons from their dendrites. C3 PCIs were proximally axotomiz ...
... the contralateral spinal cord. My goal was to examine the morphological, molecular, and functional changes that occur to adult feline PCIs following a proximal axotomy. We first determined whether proximally axotomized PCIs develop de novo axons from their dendrites. C3 PCIs were proximally axotomiz ...
Same Spinal Interneurons Mediate Reflex Actions of Group Ib and
... cate et al. 1969). The aim of the present study was therefore to find out whether RS and commissural neurons act by premotor interneurons mediating reflex actions from group Ib tendon organ afferents (“Ib interneurons”) and group II muscle spindle afferents (“group II interneurons”), in which both I ...
... cate et al. 1969). The aim of the present study was therefore to find out whether RS and commissural neurons act by premotor interneurons mediating reflex actions from group Ib tendon organ afferents (“Ib interneurons”) and group II muscle spindle afferents (“group II interneurons”), in which both I ...
PDF - JMBE-Journal of Medical and Biological Engineering
... dependent on the stimulus initial position. Hence depending on where the visual stimuli were located, divergence could be faster, slower or approximately equal to convergence speed. The systems also differ in their temporal properties. Rashbass and Westheimer [18] reported that divergence and conver ...
... dependent on the stimulus initial position. Hence depending on where the visual stimuli were located, divergence could be faster, slower or approximately equal to convergence speed. The systems also differ in their temporal properties. Rashbass and Westheimer [18] reported that divergence and conver ...
The Role of Temporal Structure in Human Vision
... offsets as brief as 5 msec (Georgeson & Georgeson, 1985; Smith, Howell, & Stanley, 1982). Or consider another, slightly more complicated stimulus sequence, where a stimulus appears for 100 msec at one location, disappears very briefly, and then reappears for 100 msec at another, nearby location. If ...
... offsets as brief as 5 msec (Georgeson & Georgeson, 1985; Smith, Howell, & Stanley, 1982). Or consider another, slightly more complicated stimulus sequence, where a stimulus appears for 100 msec at one location, disappears very briefly, and then reappears for 100 msec at another, nearby location. If ...
Outputs of Radula Mechanoafferent Neurons in Aplysia are
... sensory afferents (Brooke et al. 1997; Gu and MacDermott 1997; Hill et al. 1997; Passaglia et al. 1998; Pasztor and Macmillan 1990) and at various stages of processing in the CNS (Blakemore et al. 1998; Filion et al. 1998; Geyer and Braff 1997; Gottlieb et al. 1998; Motter 1993; Steinman and Steinma ...
... sensory afferents (Brooke et al. 1997; Gu and MacDermott 1997; Hill et al. 1997; Passaglia et al. 1998; Pasztor and Macmillan 1990) and at various stages of processing in the CNS (Blakemore et al. 1998; Filion et al. 1998; Geyer and Braff 1997; Gottlieb et al. 1998; Motter 1993; Steinman and Steinma ...
The Formation of Specific Synaptic Connections Between Muscle
... affected forelimb were made (see Results), motoneurons projecting to triceps muscles in both forelimbs were retrogradely labeled with HRP (Boehringer Mannheim Type II) under tricaine anesthesia. On the control (left) side, a pellet of recrystallized HRP was applied to the freshly cut ends of all tri ...
... affected forelimb were made (see Results), motoneurons projecting to triceps muscles in both forelimbs were retrogradely labeled with HRP (Boehringer Mannheim Type II) under tricaine anesthesia. On the control (left) side, a pellet of recrystallized HRP was applied to the freshly cut ends of all tri ...
By ON THE ROLE OF THE SUPERIOR COLLICULUS IN THE CONTROL... VISUALLY-GUIDED SACCADES
... such changes in the environment, sensory information must first be received and processed by the nervous system before an appropriate motor response can be planned and executed. However, relatively little is known about how the central nervous system computes such sensory to motor transformations th ...
... such changes in the environment, sensory information must first be received and processed by the nervous system before an appropriate motor response can be planned and executed. However, relatively little is known about how the central nervous system computes such sensory to motor transformations th ...
Anatomy & Physiology I
... دیدریت های برهنه عدم موجودیت ساختمان مخصوص میکروسکوپیک درد ،حرارت ،خزیدن ،خارش ،بعضی از تماس نهایات عصبی داخل کپسولی دندریت های در یک کپسول نسج منضم قرار دارند کپسول اختصاصیت و حساسیت اخذه ها را تقویه میکند فشار ،لرزه ( ، )lamelletedتماس ( )meisner حجرات جداگان ...
... دیدریت های برهنه عدم موجودیت ساختمان مخصوص میکروسکوپیک درد ،حرارت ،خزیدن ،خارش ،بعضی از تماس نهایات عصبی داخل کپسولی دندریت های در یک کپسول نسج منضم قرار دارند کپسول اختصاصیت و حساسیت اخذه ها را تقویه میکند فشار ،لرزه ( ، )lamelletedتماس ( )meisner حجرات جداگان ...
Recasting the Smooth Pursuit Eye Movement System
... (Ferrera and Lisberger 1997b; Recanzone and Wurtz 2000). The pursuit eye velocity evoked after comparable short delays mainly follows the average of the two motion signals. The later activity (450 ms after motion onset) of MT and MST neurons exhibits greater selectivity, and the eye movements elicit ...
... (Ferrera and Lisberger 1997b; Recanzone and Wurtz 2000). The pursuit eye velocity evoked after comparable short delays mainly follows the average of the two motion signals. The later activity (450 ms after motion onset) of MT and MST neurons exhibits greater selectivity, and the eye movements elicit ...
Auditory Pathways and Processes
... Chermak, 2007). The basic dichotomous sorting of normal versus abnormal performance for adults is reasonably well established. Databases reflecting developmental norms for children’s auditory development and performance on tests continue to expand. Audiologists consistently assert the need for a mul ...
... Chermak, 2007). The basic dichotomous sorting of normal versus abnormal performance for adults is reasonably well established. Databases reflecting developmental norms for children’s auditory development and performance on tests continue to expand. Audiologists consistently assert the need for a mul ...
A network of topographic numerosity maps in human
... B.M.H. wrote the manuscript with input from S.O.D. ...
... B.M.H. wrote the manuscript with input from S.O.D. ...
SOP #11 Acoustic Startle and Pre
... relatively intense stimuli. It offers many advantages as a behavioral measure of central nervous system (CNS) activity and can be measured in numerous species, including humans, when elicited by acoustic (noise bursts), electrical (cutaneous), tactile (air puff), or visual (light flash) stimuli. The ...
... relatively intense stimuli. It offers many advantages as a behavioral measure of central nervous system (CNS) activity and can be measured in numerous species, including humans, when elicited by acoustic (noise bursts), electrical (cutaneous), tactile (air puff), or visual (light flash) stimuli. The ...
After all, it`s still replication: A reply to Jacob on simulation and mirror
... To sum up, the classical model of MNs is constituted by two claims: first, MNs code motor intentions; second, the activation of MNs in the observer replicates the activation of MNs in the agent. In a nutshell, MNs are the neural basis of a process of motor replication (or motor simulation), in which ...
... To sum up, the classical model of MNs is constituted by two claims: first, MNs code motor intentions; second, the activation of MNs in the observer replicates the activation of MNs in the agent. In a nutshell, MNs are the neural basis of a process of motor replication (or motor simulation), in which ...
Allochiria
Allochiria (from the Greek meaning ""other hand"") is a neurological disorder in which the patient responds to stimuli presented to one side of their body as if the stimuli had been presented at the opposite side. It is associated with spatial transpositions, usually symmetrical, of stimuli from one side of the body (or of the space) to the opposite one. Thus a touch to the left arm will be reported as a touch to the right arm, which is also known as somatosensory allochiria. If the auditory or visual senses are affected, sounds (a person's voice for instance) will be reported as being heard on the opposite side to that on which they occur and objects presented visually will be reported as having been presented on the opposite side. Often patients may express allochiria in their drawing while copying an image. Allochiria often co-occurs with unilateral neglect and, like hemispatial neglect, the disorder arises commonly from damage to the right parietal lobe.Allochiria is often confused with alloesthesia, also known as false allochiria. True allochiria is a symptom of dyschiria and unilateral neglect. Dyschiria is a disorder in the localization of sensation due to various degrees of dissociation and cause impairment in one side causing the inability to tell which side of the body was touched.