Horizontal Synaptic Connections in Monkey Prefrontal Cortex: An In
... employ low stimulation intensities, restricting the spread of the stimulation current and thus improving the spatial resolution of the stimulation procedure. Horizontal connections were activated by low-intensity stimulation applied at multiple sites in the superficial layers via a multielectrode st ...
... employ low stimulation intensities, restricting the spread of the stimulation current and thus improving the spatial resolution of the stimulation procedure. Horizontal connections were activated by low-intensity stimulation applied at multiple sites in the superficial layers via a multielectrode st ...
BioTech - University of Illinois at Chicago
... the diseased retina with the highest resolution possible • The Goal will be achieved by optimizing the design of the microelectrode array and the stimulus parameters ...
... the diseased retina with the highest resolution possible • The Goal will be achieved by optimizing the design of the microelectrode array and the stimulus parameters ...
Behavioral Response and Transmitter Release During Atonia
... (1954) reported that electrical stimulation of the medial medulla increases motor activity in awake, chronic animals. However, rapid suppression of muscle tone with stimulation of the medial medulla in sleep in intact, unrestrained behaving animals has not been reported. The goal of the first part o ...
... (1954) reported that electrical stimulation of the medial medulla increases motor activity in awake, chronic animals. However, rapid suppression of muscle tone with stimulation of the medial medulla in sleep in intact, unrestrained behaving animals has not been reported. The goal of the first part o ...
State-Dependent TMS Reveals a Hierarchical
... that action understanding takes place in the ventral part of the dorsal stream (Rizzolatti and Matelli 2003), others claim that actions are fully recognized and categorized outside the motor system, in the ventral stream (Mahon and Caramazza 2008). In order to further investigate the relative contri ...
... that action understanding takes place in the ventral part of the dorsal stream (Rizzolatti and Matelli 2003), others claim that actions are fully recognized and categorized outside the motor system, in the ventral stream (Mahon and Caramazza 2008). In order to further investigate the relative contri ...
Deep Brain stimulation in the Treatment of Dystonia – The
... DBS is considered as a treatment option for medically refractive dystonias.1-‐7 DBS involves neurosurgical placement of electrodes in the Globus pallidus internus(GPi) of the basal ganglia, an ...
... DBS is considered as a treatment option for medically refractive dystonias.1-‐7 DBS involves neurosurgical placement of electrodes in the Globus pallidus internus(GPi) of the basal ganglia, an ...
Sample pages 1 PDF
... The purpose of somatosensory afferents and their peripheral transduction organs is to inform the central nervous system about events occurring at the interface between the surface of the organism and the outside world. At this interface, sensory afferent terminals in the skin distinguish between mul ...
... The purpose of somatosensory afferents and their peripheral transduction organs is to inform the central nervous system about events occurring at the interface between the surface of the organism and the outside world. At this interface, sensory afferent terminals in the skin distinguish between mul ...
Summary - Academia Sinica
... the experiments. And I want to extend my gratitude to senior colleagues Wei-Pang, Jiun-Hsian, Yung-Hui and ...
... the experiments. And I want to extend my gratitude to senior colleagues Wei-Pang, Jiun-Hsian, Yung-Hui and ...
PPT - UCLA Health
... • There are positive effects of electrical stimulation on auditory brain stem nuclei, midbrain and auditory cortex. • Results suggest that there is a critical period or at least age-related plasticity for the developing auditory cortex ...
... • There are positive effects of electrical stimulation on auditory brain stem nuclei, midbrain and auditory cortex. • Results suggest that there is a critical period or at least age-related plasticity for the developing auditory cortex ...
Mapping From Motor Cortex to Biceps and Triceps Altered By Elbow
... and the currents ranged from 25 to 150 A. These parameters were adopted from the oculomotor literature where they have been used to evoke movements of the eyes and head (e.g., Bruce et al. 1985; Freedman et al. 1996; Gottlieb et al. 1993; Tehovnik and Lee 1993). Some concerns have been raised about ...
... and the currents ranged from 25 to 150 A. These parameters were adopted from the oculomotor literature where they have been used to evoke movements of the eyes and head (e.g., Bruce et al. 1985; Freedman et al. 1996; Gottlieb et al. 1993; Tehovnik and Lee 1993). Some concerns have been raised about ...
III./2.2.: The pathology and etiology of headaches III./2.2.1.: Anatomy
... both major types of migraine (migraine with and without aura); CGRP concentrations were correlated with the severity of attacks. After successful treatment of the attacks, the concentration of CGRP was normalized. These changes in CGRP concentrations during migraine attack are considered as an evide ...
... both major types of migraine (migraine with and without aura); CGRP concentrations were correlated with the severity of attacks. After successful treatment of the attacks, the concentration of CGRP was normalized. These changes in CGRP concentrations during migraine attack are considered as an evide ...
Graduate School Systems Neuroscience, MEDS 5371 2011 BASAL
... Deep brain stimulation is now used in therapy of Parkinson’s disease instead of surgery. Several sites can be stimulated: thalamus, Globus Pallidus or Subtalamic nucleus. Subthalamic nucleus is a structure of choice lately. Various symptoms of Parkinson’s disease can be improved with this interventi ...
... Deep brain stimulation is now used in therapy of Parkinson’s disease instead of surgery. Several sites can be stimulated: thalamus, Globus Pallidus or Subtalamic nucleus. Subthalamic nucleus is a structure of choice lately. Various symptoms of Parkinson’s disease can be improved with this interventi ...
Telemetric recording of neuronal activity
... upon the availability of a method which allows single-unit recording in freely moving, spontaneously behaving animals. Single-unit recording in freely moving animals has been achieved already more than 20 years ago in rodents [4–6]. In these studies, the experimental animals were connected via a cab ...
... upon the availability of a method which allows single-unit recording in freely moving, spontaneously behaving animals. Single-unit recording in freely moving animals has been achieved already more than 20 years ago in rodents [4–6]. In these studies, the experimental animals were connected via a cab ...
Chapter 1
... – Activation of one cortical area by an inducing stimulus (say, letters) causes co-activation of another cortical area (say, the color area), ...
... – Activation of one cortical area by an inducing stimulus (say, letters) causes co-activation of another cortical area (say, the color area), ...
Activity-Dependent Regulation of Potassium Currents in an
... of this stimulation. The dark traces correspond to the current elicited before stimulation and the lighter traces to those elicited after 240 min of patterned depolarizing current injection. The top traces correspond to the sum of IKd and IK(C a), and the bottom traces correspond to IA. In these exp ...
... of this stimulation. The dark traces correspond to the current elicited before stimulation and the lighter traces to those elicited after 240 min of patterned depolarizing current injection. The top traces correspond to the sum of IKd and IK(C a), and the bottom traces correspond to IA. In these exp ...
Repetitive Transcranial Magnetic Stimulation (rTMS) for the
... victims of TBI with diffuse axonal injury (DAI) is a safe instrument and if it enhances cognitive function recovery. Methods: Double-blind randomized controlled trial of patients with diffuse axonal injury. Thirty-six patients will be randomized to either an active coil group or sham group in a 1:1 ...
... victims of TBI with diffuse axonal injury (DAI) is a safe instrument and if it enhances cognitive function recovery. Methods: Double-blind randomized controlled trial of patients with diffuse axonal injury. Thirty-six patients will be randomized to either an active coil group or sham group in a 1:1 ...
Transcranial Magnetic Stimulation: A Neuroscientific Probe of
... Single-pulse TMS (spTMS) can be used to spatially and temporally map behavior-related neurocircuitry to then test brain– behavwww.sobp.org/journal ...
... Single-pulse TMS (spTMS) can be used to spatially and temporally map behavior-related neurocircuitry to then test brain– behavwww.sobp.org/journal ...
Forebrain Origins and Terminations of the Medial Forebrain Bundle
... as a likely substrate for the rewarding effect of MFB stimulation. They also suggest that dopaminergic projection systems may not form part of the reward pathway itself. Behavioral experiments, using methods for determining quantitative properties of the neural substrate, have led to the conclusion ...
... as a likely substrate for the rewarding effect of MFB stimulation. They also suggest that dopaminergic projection systems may not form part of the reward pathway itself. Behavioral experiments, using methods for determining quantitative properties of the neural substrate, have led to the conclusion ...
Ventromedial Thalamic Neurons Convey Nociceptive Signals from
... highly variable and, even for a single cell, could change during the long periods of recording and could be followed by long periods of silence. Moreover, many (62%) units developed afterdischarges after high intensity noxious stimulation. ...
... highly variable and, even for a single cell, could change during the long periods of recording and could be followed by long periods of silence. Moreover, many (62%) units developed afterdischarges after high intensity noxious stimulation. ...
Integrative actions of the reticular formation The reticular activating
... whose direct stimulation activates or desynchronizes the EEG, replacing high voltage slow waves with low voltage fast activity. ...
... whose direct stimulation activates or desynchronizes the EEG, replacing high voltage slow waves with low voltage fast activity. ...
Chapter 9 (Part B)
... •If a wire is attached between the two plates, electrons flow from the plate with the extra electrons to the plate that lost electrons. –Which way do electrons flow? –Which way does current flow? •Remember: Although electrons flow from the Zn− pole to the Cu+ pole, we say that current flows from the ...
... •If a wire is attached between the two plates, electrons flow from the plate with the extra electrons to the plate that lost electrons. –Which way do electrons flow? –Which way does current flow? •Remember: Although electrons flow from the Zn− pole to the Cu+ pole, we say that current flows from the ...
Stimulation-Induced Functional Decoupling (SIFD)
... Intuitively, electrical stimulation of neurons should increase spiking activity (assumed in Rubin and Terman, 2004) However: in vivo recordings in MPTP monkeys show a decrease in STN neurons activity! (Meissner et al., 2005) Furthermore: GPi cells (target of STN cells) are activated at high-frequenc ...
... Intuitively, electrical stimulation of neurons should increase spiking activity (assumed in Rubin and Terman, 2004) However: in vivo recordings in MPTP monkeys show a decrease in STN neurons activity! (Meissner et al., 2005) Furthermore: GPi cells (target of STN cells) are activated at high-frequenc ...
Locally evoked potentials in slices of the rat nucleus - UvA-DARE
... They were continuously superfused (1-2 ml/min) with oxygenated (95% O z, 5% CO2) Ringer solution (33-35 *C, pH 7.3) of the following composition (in mM): NaCI 119, KCI 3.5, MgSO4 1.3, CaCI2 2.5, NaH2PO 4 1.0, NaHCO 3 26.2, glucose 11.0. The slices were allowed 1 h rest prior to recording. They were ...
... They were continuously superfused (1-2 ml/min) with oxygenated (95% O z, 5% CO2) Ringer solution (33-35 *C, pH 7.3) of the following composition (in mM): NaCI 119, KCI 3.5, MgSO4 1.3, CaCI2 2.5, NaH2PO 4 1.0, NaHCO 3 26.2, glucose 11.0. The slices were allowed 1 h rest prior to recording. They were ...
pdf
... treatments have been attempted, but none of them resulted in longer lasting improvement. Behavioral treatment (outpatient individualized sessions and group sessions) and inpatient treatment in a general hospital as well as a specialized psychiatric hospital all yielded only a temporary improvement. ...
... treatments have been attempted, but none of them resulted in longer lasting improvement. Behavioral treatment (outpatient individualized sessions and group sessions) and inpatient treatment in a general hospital as well as a specialized psychiatric hospital all yielded only a temporary improvement. ...
Motor System I: The Pyramidal Tract
... Contraction of specific muscles always related to site of stimulation on area 4. From this, the concept of a “motor homunculus” has emerged. Stimulation of area 4 causes flick-like flexions or extensions involving few muscles. Stimulation of area 6 or other areas may result in patterned movements in ...
... Contraction of specific muscles always related to site of stimulation on area 4. From this, the concept of a “motor homunculus” has emerged. Stimulation of area 4 causes flick-like flexions or extensions involving few muscles. Stimulation of area 6 or other areas may result in patterned movements in ...