Reading therapy strengthens top–down
... that the whole-word approach is effective, but the issue of generalization remains an open question. The two competing models of word recognition could be used to suggest a number of different hypotheses regarding the mechanisms underlying whole-word reading rehabilitation. In terms of Dehaene’s loc ...
... that the whole-word approach is effective, but the issue of generalization remains an open question. The two competing models of word recognition could be used to suggest a number of different hypotheses regarding the mechanisms underlying whole-word reading rehabilitation. In terms of Dehaene’s loc ...
The Face as a Sensory Organ
... Merkel cells have been described in facial skin.11 The first type is localized in the dermis, on the external root sheath collar; it is not associated with nerve terminals and it is undifferentiated. The Merkel cells localized in the basal layer of the epidermis are associated with nerve terminals a ...
... Merkel cells have been described in facial skin.11 The first type is localized in the dermis, on the external root sheath collar; it is not associated with nerve terminals and it is undifferentiated. The Merkel cells localized in the basal layer of the epidermis are associated with nerve terminals a ...
Document
... more myelin than any other lamina • Some tract cells originate here, axons cross the midline and enter the contralateral Spinothalamic Tract, also sends contacts to layers II and III • Receives afferents from dorsal roots via the dorsal funiculus • At rostral end of spinal cord, laminas I-IV become ...
... more myelin than any other lamina • Some tract cells originate here, axons cross the midline and enter the contralateral Spinothalamic Tract, also sends contacts to layers II and III • Receives afferents from dorsal roots via the dorsal funiculus • At rostral end of spinal cord, laminas I-IV become ...
Posterior White Column
... more myelin than any other lamina • Some tract cells originate here, axons cross the midline and enter the contralateral Spinothalamic Tract, also sends contacts to layers II and III • Receives afferents from dorsal roots via the dorsal funiculus • At rostral end of spinal cord, laminas I-IV become ...
... more myelin than any other lamina • Some tract cells originate here, axons cross the midline and enter the contralateral Spinothalamic Tract, also sends contacts to layers II and III • Receives afferents from dorsal roots via the dorsal funiculus • At rostral end of spinal cord, laminas I-IV become ...
Inferior Parietal Lobule Function in Spatial Perception and
... reported here could result from restricted visual atten- the loss of abstract perception but also the loss of tion, i.e., the inability to attend simultaneously to two internal spatial representations or memories against or more objects in visual space. Bisiach et al. (30) have which this altered pe ...
... reported here could result from restricted visual atten- the loss of abstract perception but also the loss of tion, i.e., the inability to attend simultaneously to two internal spatial representations or memories against or more objects in visual space. Bisiach et al. (30) have which this altered pe ...
Neurophysiologic Testing - UnitedHealthcareOnline.com
... glaucoma. Visual evoked potentials (VEPs) show some promise as a tool for diagnosing glaucoma, but definitive conclusions cannot be drawn due to evidence that is limited and inconsistent. Evidence regarding the use of VEP testing for monitoring progression in patients at risk for glaucoma is too lim ...
... glaucoma. Visual evoked potentials (VEPs) show some promise as a tool for diagnosing glaucoma, but definitive conclusions cannot be drawn due to evidence that is limited and inconsistent. Evidence regarding the use of VEP testing for monitoring progression in patients at risk for glaucoma is too lim ...
19. Senses General and Special
... Following the amputation of an appendage, the patient often continues to experience pain that feels like it is coming from the removed part. The stimulation of a sensory neuron pathway from the removed limb anywhere on the remaining intact portion of the pathway propagates nerve impulses and conduct ...
... Following the amputation of an appendage, the patient often continues to experience pain that feels like it is coming from the removed part. The stimulation of a sensory neuron pathway from the removed limb anywhere on the remaining intact portion of the pathway propagates nerve impulses and conduct ...
Nature template
... efficiently and very fast (5-7). In a brain slice, precise time relations among several neurons have been observed (4). Could this phenomenon be also observed in brains of behaving animals? We use here data-mining techniques and rigorous statistic testing to test how precise are time intervals betwe ...
... efficiently and very fast (5-7). In a brain slice, precise time relations among several neurons have been observed (4). Could this phenomenon be also observed in brains of behaving animals? We use here data-mining techniques and rigorous statistic testing to test how precise are time intervals betwe ...
Functional Neuronal Processing of Body Odors
... conveyed in body odor to make accurate kin--nonkin judgments (Weisfeld et al. 2003) and to detect minute differences in genetic composition of unknown individuals (Jacob et al. 2002). It has even been suggested that signals communicating emotions are held within body odors (Chen and Haviland-Jones 1 ...
... conveyed in body odor to make accurate kin--nonkin judgments (Weisfeld et al. 2003) and to detect minute differences in genetic composition of unknown individuals (Jacob et al. 2002). It has even been suggested that signals communicating emotions are held within body odors (Chen and Haviland-Jones 1 ...
CRPS - WordPress.com
... in the color and temperature of the skin over the affected limb or body part, accompanied by intense burning pain, skin sensitivity, sweating, and swelling. CRPS I is frequently triggered by tissue injury; the term describes all patients with the above symptoms but with no underlying nerve injury. P ...
... in the color and temperature of the skin over the affected limb or body part, accompanied by intense burning pain, skin sensitivity, sweating, and swelling. CRPS I is frequently triggered by tissue injury; the term describes all patients with the above symptoms but with no underlying nerve injury. P ...
The Basal Ganglia
... versus incentive motivational function”). So MFB lesions cause severe aphagia/adipsia because (1) sensorimotor integration is disturbed [dorsal striatum]; (2) incentive motivation properties of primary rewards are disturbed [ventral striatum]. Single unit recording of dopamine neurons (Schultz, 1992 ...
... versus incentive motivational function”). So MFB lesions cause severe aphagia/adipsia because (1) sensorimotor integration is disturbed [dorsal striatum]; (2) incentive motivation properties of primary rewards are disturbed [ventral striatum]. Single unit recording of dopamine neurons (Schultz, 1992 ...
Exercise 15: Spinal Cord and Spinal Nerves
... 6. Serve motor and sensory needs of the limbs Ventral rami from T2-T12 do not form plexuses..they serve the muscles of intercostal spaces and the skin and muscles of the anterior and lateral trunk ...
... 6. Serve motor and sensory needs of the limbs Ventral rami from T2-T12 do not form plexuses..they serve the muscles of intercostal spaces and the skin and muscles of the anterior and lateral trunk ...
Chapter 15
... Lesion: a pathological alteration of tissue (e.g., that which could result from injury or infection) – This change can be focal or diffuse Lesions will manifest themselves in various behavioral deficits Neurological assessment can play a critical role in determining the extent of behavioral im ...
... Lesion: a pathological alteration of tissue (e.g., that which could result from injury or infection) – This change can be focal or diffuse Lesions will manifest themselves in various behavioral deficits Neurological assessment can play a critical role in determining the extent of behavioral im ...
In 1978 Mountcastle hypothesized that the smallest functional unit of
... (“mosaic”) made up of discrete place-defined macrocolumns – “segregates”– in the region of cat and monkey somatosensory cortex which receives input from forelimb skin, also proposed that discrete place-defined macrocolumns are a common mode of topographic organization throughout somatosensory cortex ...
... (“mosaic”) made up of discrete place-defined macrocolumns – “segregates”– in the region of cat and monkey somatosensory cortex which receives input from forelimb skin, also proposed that discrete place-defined macrocolumns are a common mode of topographic organization throughout somatosensory cortex ...
Heterogeneous Integration of Bilateral Whisker Signals by Neurons
... is the first place where bilateral whisker sensory afferents converge (Erzurumlu and Kilacky 1980; Smith 1973; Waite 1969). Accordingly, Shuler et al. (2002) found that intact S1 cortex in both hemispheres was required for successful performance of a bilateral tactile discrimination task. If S1 is a ...
... is the first place where bilateral whisker sensory afferents converge (Erzurumlu and Kilacky 1980; Smith 1973; Waite 1969). Accordingly, Shuler et al. (2002) found that intact S1 cortex in both hemispheres was required for successful performance of a bilateral tactile discrimination task. If S1 is a ...
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.