What in the brain tells us that this is pain - HAL
... extensively investigated recently, by analysing the behavioural responses to more than 4000 intracortical stimulations covering the whole cortical mantle in 164 patients (Mazzola et al 2012). Subjective pain responses were obtained exclusively in the medial part of the parietal operculum and neighbo ...
... extensively investigated recently, by analysing the behavioural responses to more than 4000 intracortical stimulations covering the whole cortical mantle in 164 patients (Mazzola et al 2012). Subjective pain responses were obtained exclusively in the medial part of the parietal operculum and neighbo ...
jneurosci.org - INI Institute of Neuroinformatics
... Preparation and maintenance of animals The neurons examined in this study were obtained from anesthetized adult cats that had been prepared for in vivo intracellular recording (Martin and Whitteridge, 1984) (for details, see Douglas et al., 1991). All experiments were performed under the authorizati ...
... Preparation and maintenance of animals The neurons examined in this study were obtained from anesthetized adult cats that had been prepared for in vivo intracellular recording (Martin and Whitteridge, 1984) (for details, see Douglas et al., 1991). All experiments were performed under the authorizati ...
1 Platonic model of mind as an approximation to neurodynamics
... of the behavior-based intelligence of a humanoid robot. It remains to be seen what level of intelligence this approach will achieve. Computational neuroscience may be our best approach to ultimate understanding of the brain and mind but chances that neural models are going to explain soon all aspect ...
... of the behavior-based intelligence of a humanoid robot. It remains to be seen what level of intelligence this approach will achieve. Computational neuroscience may be our best approach to ultimate understanding of the brain and mind but chances that neural models are going to explain soon all aspect ...
Cortical evolution and development: Conserved
... of neurogenesis is reviewed. Developmentally late-generated structures become disproportionately large as the brain enlarges, and the cortex is the most extreme example of this principle. The origin of each brain subdivision with respect to the anterior-toposterior, medial-to-lateral axes of the for ...
... of neurogenesis is reviewed. Developmentally late-generated structures become disproportionately large as the brain enlarges, and the cortex is the most extreme example of this principle. The origin of each brain subdivision with respect to the anterior-toposterior, medial-to-lateral axes of the for ...
The encoding and decoding of com-
... The mammalian visual system has a remarkable capacity of processing a large amount of information within milliseconds under widely varying conditions into invariant representations. Recently a model of the primary visual system exploited the unique feature of dense local excitatory connectivity of t ...
... The mammalian visual system has a remarkable capacity of processing a large amount of information within milliseconds under widely varying conditions into invariant representations. Recently a model of the primary visual system exploited the unique feature of dense local excitatory connectivity of t ...
Electrophysiological and Behavioral responses of Lucilia sericata
... of seven VOCs of decay on Lucilia sericata (Calliphoridae) because odour location is very precise in blowfly. To undertake this study, two complementary approaches were used in order to highlight the VOCs that attract Lucilia sericata toward their nutrition and reproduction site. Electroantennograph ...
... of seven VOCs of decay on Lucilia sericata (Calliphoridae) because odour location is very precise in blowfly. To undertake this study, two complementary approaches were used in order to highlight the VOCs that attract Lucilia sericata toward their nutrition and reproduction site. Electroantennograph ...
The coding of uniform colour figures in monkey visual cortex
... Livingstone & Hubel related colour processing to the nonoriented cells in the cytochrome oxidase (CO) dense blobs of V1 and the thin CO dense stripes of V2 and concluded that the visual cortex tends to process colour and form in separate streams (Livingstone & Hubel, 1984; Hubel & Livingstone, 1987) ...
... Livingstone & Hubel related colour processing to the nonoriented cells in the cytochrome oxidase (CO) dense blobs of V1 and the thin CO dense stripes of V2 and concluded that the visual cortex tends to process colour and form in separate streams (Livingstone & Hubel, 1984; Hubel & Livingstone, 1987) ...
05 The Somatosensory System
... is no longer active in the brain IV. Other areas attempt to annex these neurons V. Because the neurons already had a specialization (e.g., sharp pain) and are no being stimulated by adjacent areas of cortex, the subject feels pain. Psychology 355 ...
... is no longer active in the brain IV. Other areas attempt to annex these neurons V. Because the neurons already had a specialization (e.g., sharp pain) and are no being stimulated by adjacent areas of cortex, the subject feels pain. Psychology 355 ...
Cerebrum - CM
... • Neocortex is divided into three areas: primary motor cortex, primary sensory cortices, and association areas (continued): • Primary motor cortex – plans and executes movement • Primary sensory cortices – first regions to receive and process sensory input • Association areas integrate different typ ...
... • Neocortex is divided into three areas: primary motor cortex, primary sensory cortices, and association areas (continued): • Primary motor cortex – plans and executes movement • Primary sensory cortices – first regions to receive and process sensory input • Association areas integrate different typ ...
Physiology – how the body detects pain stimuli
... 20 Nursing Times 23.09.15 / Vol 111 No 39 / www.nursingtimes.net ...
... 20 Nursing Times 23.09.15 / Vol 111 No 39 / www.nursingtimes.net ...
File
... • Union of _______________ root and __________________ roots • Hence we now have a “mixed” nerve Nerve Plexuses • Nerve plexus • Complex networks formed by anterior branches of spinal nerves • The fibers of various spinal nerves are sorted and recombined • There are three (3) nerve plexuses: • (1) _ ...
... • Union of _______________ root and __________________ roots • Hence we now have a “mixed” nerve Nerve Plexuses • Nerve plexus • Complex networks formed by anterior branches of spinal nerves • The fibers of various spinal nerves are sorted and recombined • There are three (3) nerve plexuses: • (1) _ ...
Chapter 45: Sensory Systems
... • The vertebrate retina is a dense array of neurons lining the back of the eyeball. • It consists of five layers of cells. • The outermost layer consists of rods and cones. • The innermost layer consists of ganglion cells, which send their axons in the optic nerve to the ...
... • The vertebrate retina is a dense array of neurons lining the back of the eyeball. • It consists of five layers of cells. • The outermost layer consists of rods and cones. • The innermost layer consists of ganglion cells, which send their axons in the optic nerve to the ...
Preprint - University of Pennsylvania School of Arts and Sciences
... random number of distractors and a target match. Monkeys were required to indicate when the target match appeared. b) Response clouds of two hypothetical neurons to target matches (red) and distractors (gray), where different shapes indicate different images. As described previously (Pagan, Urban, ...
... random number of distractors and a target match. Monkeys were required to indicate when the target match appeared. b) Response clouds of two hypothetical neurons to target matches (red) and distractors (gray), where different shapes indicate different images. As described previously (Pagan, Urban, ...
Plastic Effect of Tetanic Stimulation on Auditory Evoked Potentials
... In humans, auditory neuroplasticity has also been studied using auditory evoked potentials (AEPs) and other neuroimaging techniques such as fMRI. Secondary plasticity is induced when stimulation is reintroduced to the auditory system after damage, for example when sound or electrical stimuli are int ...
... In humans, auditory neuroplasticity has also been studied using auditory evoked potentials (AEPs) and other neuroimaging techniques such as fMRI. Secondary plasticity is induced when stimulation is reintroduced to the auditory system after damage, for example when sound or electrical stimuli are int ...
Regulation of systemic circulation
... on the changing of arterial pressure and chemo receptors, which are reacted on the changing of chemical composition of blood. Irritation for mechanoreceptors is the speed and level of tissues stretching by increase or pulse wave of blood pressure. Angioreceptors are present at all vessel system and ...
... on the changing of arterial pressure and chemo receptors, which are reacted on the changing of chemical composition of blood. Irritation for mechanoreceptors is the speed and level of tissues stretching by increase or pulse wave of blood pressure. Angioreceptors are present at all vessel system and ...
Biology 218 – Human Anatomy Lecture Outline Adapted from Martini
... Naming the tracts If the tract name begins with “spino” (as in spinocerebellar), the tract is a sensory tract delivering information from the spinal cord to the cerebellum (in this case) If the tract name ends with “spinal” (as in vestibulospinal), the tract is a motor tract that delivers informatio ...
... Naming the tracts If the tract name begins with “spino” (as in spinocerebellar), the tract is a sensory tract delivering information from the spinal cord to the cerebellum (in this case) If the tract name ends with “spinal” (as in vestibulospinal), the tract is a motor tract that delivers informatio ...
BIO 218 F 2012 Ch 15 Martini Lecture Outline
... Naming the tracts If the tract name begins with “spino” (as in spinocerebellar), the tract is a sensory tract delivering information from the spinal cord to the cerebellum (in this case) If the tract name ends with “spinal” (as in vestibulospinal), the tract is a motor tract that delivers informatio ...
... Naming the tracts If the tract name begins with “spino” (as in spinocerebellar), the tract is a sensory tract delivering information from the spinal cord to the cerebellum (in this case) If the tract name ends with “spinal” (as in vestibulospinal), the tract is a motor tract that delivers informatio ...
R eelin is expressed in the accessory olfactory system, but is not a
... reeler mutants and wild-type mice, vomeronasal sensory neurons labeled by the VN12-IRES-lacZ transgene originate in the VNO and soon after leaving the VNO form bundles of axons. Initially there are between 16 and 25 bundles that converge and form between three and five bundles as the neurons project ...
... reeler mutants and wild-type mice, vomeronasal sensory neurons labeled by the VN12-IRES-lacZ transgene originate in the VNO and soon after leaving the VNO form bundles of axons. Initially there are between 16 and 25 bundles that converge and form between three and five bundles as the neurons project ...
Crosstalk between 2 organelles: Lysosomal storage of heparan
... with progressive neuroinflammation in Hgsnat-Geo mice. Multiple CD68-positive foam microglia cells with storage vacuoles were present in both gray and white matter being most prominent in caudoputamen and brain cortex. Presence of storage materials in microglia was detected as early as at 2 months o ...
... with progressive neuroinflammation in Hgsnat-Geo mice. Multiple CD68-positive foam microglia cells with storage vacuoles were present in both gray and white matter being most prominent in caudoputamen and brain cortex. Presence of storage materials in microglia was detected as early as at 2 months o ...
PDF
... both synaptically released and exogenously applied, induced depolarization of neurons, and increased intracellular Ca2+ (van den Pol et al., 1996). Using gramicidin perforated-patch recordings, Nabekura et al. (2002), demonstrated that E GABA was more depolarized in axotomized than in intact neurons ...
... both synaptically released and exogenously applied, induced depolarization of neurons, and increased intracellular Ca2+ (van den Pol et al., 1996). Using gramicidin perforated-patch recordings, Nabekura et al. (2002), demonstrated that E GABA was more depolarized in axotomized than in intact neurons ...
Neural correlates of a decision in the dorsolateral prefrontal cortex of
... (n = 53 neurons with predictive index > 0.5 and a significant permutation test, p < 0.01). For each neuron, we computed the average spike rate during motion viewing (from 200–800 ms after the onset of dot motion) and normalized the spike rate to the mean. We applied this procedure separately for the ...
... (n = 53 neurons with predictive index > 0.5 and a significant permutation test, p < 0.01). For each neuron, we computed the average spike rate during motion viewing (from 200–800 ms after the onset of dot motion) and normalized the spike rate to the mean. We applied this procedure separately for the ...
Skeletal System
... Each funiculi contains several fiber tracts, and each tract is made up of axons with similar destinations and functions ...
... Each funiculi contains several fiber tracts, and each tract is made up of axons with similar destinations and functions ...
Non-reward neural mechanisms in the orbitofrontal cortex
... responded in a reversal task, immediately after the monkey had responded to the previously rewarded visual stimulus, but had obtained the punisher of salt taste rather than reward, indicating that the choice of stimulus should change in this visual discrimination reversal task. Importantly, at least ...
... responded in a reversal task, immediately after the monkey had responded to the previously rewarded visual stimulus, but had obtained the punisher of salt taste rather than reward, indicating that the choice of stimulus should change in this visual discrimination reversal task. Importantly, at least ...
Representation of the Visual Field in the Human Occipital Cortex
... To assess the accuracy of the Holmes map4 and a revised map,6 the location of the lesion in each patient was predicted using the 2 maps based on the patient’s visual field defect. We then compared the predicted location of the lesion with its actual location on MRI to assess the compatibility betwee ...
... To assess the accuracy of the Holmes map4 and a revised map,6 the location of the lesion in each patient was predicted using the 2 maps based on the patient’s visual field defect. We then compared the predicted location of the lesion with its actual location on MRI to assess the compatibility betwee ...