Glutamate Induces Different Neuronal Conditioned Responses than
... The effects of glutamate were studied in 17 cells. The mean histograms of the activity recorded from all cells are shown in Fig. 1. Examples of unit recordings during similar procedures have been shown earlier (Figs. 1 and 2 of Woody et al. 1991). After pairing glutamate as a US with click, there wa ...
... The effects of glutamate were studied in 17 cells. The mean histograms of the activity recorded from all cells are shown in Fig. 1. Examples of unit recordings during similar procedures have been shown earlier (Figs. 1 and 2 of Woody et al. 1991). After pairing glutamate as a US with click, there wa ...
Functionally distinct regions for spatial processing and sensory
... Abstract: There has been much debate recently over the functional role played by the planum temporale (PT) within the context of the dorsal auditory processing stream. Some studies indicate that regions in the PT support spatial hearing and other auditory functions, whereas others demonstrate sensor ...
... Abstract: There has been much debate recently over the functional role played by the planum temporale (PT) within the context of the dorsal auditory processing stream. Some studies indicate that regions in the PT support spatial hearing and other auditory functions, whereas others demonstrate sensor ...
Anisworth EMS - Iowa Brain Injury Conference 2017
... Avoid touching or stroking your loved one. This is touch input that the brain may not be able to understand. It may serve to upset rather than calm and soothe. Speak slowly and give your loved one time to understand what you are saying. Speak in simple sentences and pause between each one. Avoid as ...
... Avoid touching or stroking your loved one. This is touch input that the brain may not be able to understand. It may serve to upset rather than calm and soothe. Speak slowly and give your loved one time to understand what you are saying. Speak in simple sentences and pause between each one. Avoid as ...
Axons, but not cell bodies, are activated by electrical stimulation in
... iontophoresis (labeled ªstim.º in Fig. 3A). In all the cases stimulation and iontophoresis were made in the supragranular layers. The separation between the tips of the stimulating electrode and iontophoresis pipette was between 20 and 35 m. For this series of experiments (n=12), electrical stimula ...
... iontophoresis (labeled ªstim.º in Fig. 3A). In all the cases stimulation and iontophoresis were made in the supragranular layers. The separation between the tips of the stimulating electrode and iontophoresis pipette was between 20 and 35 m. For this series of experiments (n=12), electrical stimula ...
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... Endovascular Coil Therapy (cont.) • The coils are packed into the aneurysm to block the flow of blood into the aneurysm. • By blocking the flow, the pressure on the aneurysm is reduced. • Over time, new tissue will grow at the opening of the aneurysm and blood flow will be diverted away from the an ...
... Endovascular Coil Therapy (cont.) • The coils are packed into the aneurysm to block the flow of blood into the aneurysm. • By blocking the flow, the pressure on the aneurysm is reduced. • Over time, new tissue will grow at the opening of the aneurysm and blood flow will be diverted away from the an ...
Cardiorespiratory fitness: A predictor of cortical plasticity in multiple
... Most of these studies have reported similar brain areas to be activated by healthy controls and MS patients, but also report that MS patients show a greater extent of overall activation, thereby arguing for a compensatory mechanism of the recruited brain areas. Despite the cortical adaptability evid ...
... Most of these studies have reported similar brain areas to be activated by healthy controls and MS patients, but also report that MS patients show a greater extent of overall activation, thereby arguing for a compensatory mechanism of the recruited brain areas. Despite the cortical adaptability evid ...
NEUROLOGIC INVESTIGATIONS
... o Cover test: detects a tropia; pt fixates on a small target, then cover one eye; watch other eye; if eye makes a refixation movement, this means that this eye was not aligned on the target; if eye moves nasally, pt has an exotropia, and if temporally, and esotropia; e.g. CNIII palsy exotropia and ...
... o Cover test: detects a tropia; pt fixates on a small target, then cover one eye; watch other eye; if eye makes a refixation movement, this means that this eye was not aligned on the target; if eye moves nasally, pt has an exotropia, and if temporally, and esotropia; e.g. CNIII palsy exotropia and ...
head trauma - Tulane University
... Head trauma from motor vehicle accidents, industrial mishaps, falls, and physical assault has become a significant part of medical practice. Even though specialized care by a neurosurgeon is required in many cases, the general physician must understand when neurosurgical consultation is required and ...
... Head trauma from motor vehicle accidents, industrial mishaps, falls, and physical assault has become a significant part of medical practice. Even though specialized care by a neurosurgeon is required in many cases, the general physician must understand when neurosurgical consultation is required and ...
PDF
... changes have been observed with major disruptions of the blood-brain barrier in studies involving neurologic disorders such as ischemic stroke, epilepsy, tumors, acute inflammatory/infectious causes and vascular malformations (2, 3). In the literature, it is reported that the weakly paramagnetic eff ...
... changes have been observed with major disruptions of the blood-brain barrier in studies involving neurologic disorders such as ischemic stroke, epilepsy, tumors, acute inflammatory/infectious causes and vascular malformations (2, 3). In the literature, it is reported that the weakly paramagnetic eff ...
- Wiley Online Library
... 2010). IL-1b levels were also significantly higher in hippocampi of rats that became epileptic after febrile SE compared with those that did not. This evidence is consistent with, although it does not prove, the involvement of IL-1b in the epileptogenic process. The elevated hippocampal IL-1b levels ...
... 2010). IL-1b levels were also significantly higher in hippocampi of rats that became epileptic after febrile SE compared with those that did not. This evidence is consistent with, although it does not prove, the involvement of IL-1b in the epileptogenic process. The elevated hippocampal IL-1b levels ...
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... a. The patient was diagnosed with an enhancing lesion in the left occipital lobe. A tumor biopsy identified the mass as glioblastoma multiforme which is a stage IV astrocytoma. b. Glioblastoma multif ...
... a. The patient was diagnosed with an enhancing lesion in the left occipital lobe. A tumor biopsy identified the mass as glioblastoma multiforme which is a stage IV astrocytoma. b. Glioblastoma multif ...
Epilepsy - Southern Neurology
... subsequent relapse although in children, an active interictal EEG probably indicates an increased risk of recurrence. ...
... subsequent relapse although in children, an active interictal EEG probably indicates an increased risk of recurrence. ...
Personality Changes Following Brain Injury: Outline
... 13 pounds, 3 feet 7 inches in length, and 1 ¼ inch in diameter Passed mostly through the left frontal lobe ...
... 13 pounds, 3 feet 7 inches in length, and 1 ¼ inch in diameter Passed mostly through the left frontal lobe ...
Antiepileptic Drugs
... seizures- and patient’s does not return to baseline consciousness Non-Convulsive Status Epilepticus : change in mental status from baseline >30 min, with evidence of ictal discharges on EEG Refractory Status Epilepticus : seizure activity continues after 1st line and 2nd line AEDs management fai ...
... seizures- and patient’s does not return to baseline consciousness Non-Convulsive Status Epilepticus : change in mental status from baseline >30 min, with evidence of ictal discharges on EEG Refractory Status Epilepticus : seizure activity continues after 1st line and 2nd line AEDs management fai ...
Neuromyelitis optica originally described as a distinct
... brain itself remained free from demyelination. This pattern was very different from the distribution of lesions found in multiple sclerosis. There MRI typically shows numerous round or oval signal hyperintensities, which are scattered throughout the brain with a predilection for the periventricular ...
... brain itself remained free from demyelination. This pattern was very different from the distribution of lesions found in multiple sclerosis. There MRI typically shows numerous round or oval signal hyperintensities, which are scattered throughout the brain with a predilection for the periventricular ...
IOSR Journal of Dental and Medical Sciences (IOSR-JDMS)
... secondary to this and their severity depends on the extent of lesion.[8] vii. The cutaneous angiomas are called port wine stains, which usually occur unilaterally along dermatomes supplied by the ophthalmic and maxillary division of trigeminal nerve. It may be bilateral or totally absent or may exte ...
... secondary to this and their severity depends on the extent of lesion.[8] vii. The cutaneous angiomas are called port wine stains, which usually occur unilaterally along dermatomes supplied by the ophthalmic and maxillary division of trigeminal nerve. It may be bilateral or totally absent or may exte ...
Spatiotemporal Dynamics of Word Processing in the Human Cortex
... hemodynamic changes. For example, when a brain region is activated by a particular task, its metabolic demands are met by increased delivery of blood and oxygen, giving rise to the fMRI signal. The exact nature of the neuronal events inducing these vascular changes is not yet understood, but their c ...
... hemodynamic changes. For example, when a brain region is activated by a particular task, its metabolic demands are met by increased delivery of blood and oxygen, giving rise to the fMRI signal. The exact nature of the neuronal events inducing these vascular changes is not yet understood, but their c ...
Compensatory plasticity and sensory substitution in the cerebral cortex
... are tested in a spatial-maze task, they are not It appears, therefore, that the behavioral improveimpaired in learning and solving the task, even if it ment of sound localization ability in blind cats is changed from trial to tria146,47.On closer inspeccould be explained by these neural changes: the ...
... are tested in a spatial-maze task, they are not It appears, therefore, that the behavioral improveimpaired in learning and solving the task, even if it ment of sound localization ability in blind cats is changed from trial to tria146,47.On closer inspeccould be explained by these neural changes: the ...
cerebral vascular accident - transient ischemic attack
... - Major c ereb ral infarction from throm boe m boli (TE) -> CV A - sm all infarcts m ay cause TIA - Clinical picture very variable: (f) extent and site of infarct - Clinical deficits - Often inaccura te in mapp ing precise vascular territory - General site of major infarct may be determined from pre ...
... - Major c ereb ral infarction from throm boe m boli (TE) -> CV A - sm all infarcts m ay cause TIA - Clinical picture very variable: (f) extent and site of infarct - Clinical deficits - Often inaccura te in mapp ing precise vascular territory - General site of major infarct may be determined from pre ...
Emotion and Motivation
... Feeding behavior is regulated by a great variety of mechanisms body weight is regulated around a set point body must provide feedback signals that control nutrient intake and metabolism ...
... Feeding behavior is regulated by a great variety of mechanisms body weight is regulated around a set point body must provide feedback signals that control nutrient intake and metabolism ...
Diapositiva 1
... Reading gustatory-related words activated primary and secondary gustatory cortices compared to reading other specific words with no gustatory associations, thus confirming our hypothesis. In addition, activation in the left lateral orbitofrontal gyrus was seen to be related to subjective ratings on ...
... Reading gustatory-related words activated primary and secondary gustatory cortices compared to reading other specific words with no gustatory associations, thus confirming our hypothesis. In addition, activation in the left lateral orbitofrontal gyrus was seen to be related to subjective ratings on ...
The temporal lobe is a target of output from the basal ganglia
... speculation is supported by a recent functional imaging study that reported that schizophrenics experiencing hallucinations display significant changes in blood flow at several brain sites that are part of the TE loop (e.g., temporal cortex, putamen and thalamus) (39). In fact, neuroleptic drugs use ...
... speculation is supported by a recent functional imaging study that reported that schizophrenics experiencing hallucinations display significant changes in blood flow at several brain sites that are part of the TE loop (e.g., temporal cortex, putamen and thalamus) (39). In fact, neuroleptic drugs use ...
EEG mapping in patients with social phobia
... by an experienced clinician with the Structured Clinical Interview for DSM-IV (SCID-P; First et al., 1995a). All patients met DSM-IV criteria for SP and were unmedicated. Patients with a significant somatic or neurological disorder or with an abnormal EEG in the sense of increased paroxysmal activit ...
... by an experienced clinician with the Structured Clinical Interview for DSM-IV (SCID-P; First et al., 1995a). All patients met DSM-IV criteria for SP and were unmedicated. Patients with a significant somatic or neurological disorder or with an abnormal EEG in the sense of increased paroxysmal activit ...
Neocortical areas, layers, connections, and gene
... human cortex. From the gene expression-based brain map, Zapala et al. (2005) propose that adult brain gene expression patterns bear an embryonic imprint that is primarily determined by cascades of signal molecules, as transcriptional factors for regional formation of the brain. In summary, there are ...
... human cortex. From the gene expression-based brain map, Zapala et al. (2005) propose that adult brain gene expression patterns bear an embryonic imprint that is primarily determined by cascades of signal molecules, as transcriptional factors for regional formation of the brain. In summary, there are ...
Euthanasia and Brain Death - e
... Nor are we discussing the equally difficult legal·ethical question of whether, and if so when, orders not to resuscitate may be given . Such orders, in my opinion, should be given only when based on good medical judgment that the ultimate prognosis for recovery is hopeless and when informed consents ...
... Nor are we discussing the equally difficult legal·ethical question of whether, and if so when, orders not to resuscitate may be given . Such orders, in my opinion, should be given only when based on good medical judgment that the ultimate prognosis for recovery is hopeless and when informed consents ...