Selective stimulation of the subthalamic nucleus in Parkinson`s
... STN neurons receive major input from the cortex and globus pallidus externus (GPe) and are under influence of the monoaminergic systems: fibers from the SNc, dorsal raphe nucleus (DRN) and the locus coeruleus (LC) make synaptic contact in the STN both pre- and post-synaptically releasing respectivel ...
... STN neurons receive major input from the cortex and globus pallidus externus (GPe) and are under influence of the monoaminergic systems: fibers from the SNc, dorsal raphe nucleus (DRN) and the locus coeruleus (LC) make synaptic contact in the STN both pre- and post-synaptically releasing respectivel ...
Serotonin modulates responses to species
... placed in the ear contralateral to the side from which recordings were made. The loudspeaker was either a 1/ 4 inch Brüel & Kjaer (B&K) microphone biased with 200 V DC and driven as a loudspeaker, or a custom made loudspeaker (Schuller 1997). The B&K loudspeaker was flat within ±5 dB from 18 kHz to ...
... placed in the ear contralateral to the side from which recordings were made. The loudspeaker was either a 1/ 4 inch Brüel & Kjaer (B&K) microphone biased with 200 V DC and driven as a loudspeaker, or a custom made loudspeaker (Schuller 1997). The B&K loudspeaker was flat within ±5 dB from 18 kHz to ...
Spatial cognition, body representation and affective processes
... been revealed. Another neuroimaging study investigated imagined locomotion and the results show an overlap with real locomotion (la Fougère et al., 2010). However, imagined locomotion was associated with early visual activation and this suggests that participants used a visual rather than vestibular ...
... been revealed. Another neuroimaging study investigated imagined locomotion and the results show an overlap with real locomotion (la Fougère et al., 2010). However, imagined locomotion was associated with early visual activation and this suggests that participants used a visual rather than vestibular ...
Everitt et al. (2000) in The Amygdala - Rudolf Cardinal
... normally in the absence of a functioning amygdala, depending more on cerebellar circuitry (Lavond et al., 1993), but also that it is increasingly possible to define a more widely dispersed neural network involved in such associative functions. For example it is well established that the anterior, bu ...
... normally in the absence of a functioning amygdala, depending more on cerebellar circuitry (Lavond et al., 1993), but also that it is increasingly possible to define a more widely dispersed neural network involved in such associative functions. For example it is well established that the anterior, bu ...
Test Bank 1
... Correct: Efferent neuron is another term for motor neuron. Motor neurons are responsible for communication between the central nervous system and muscles and glands. b. afferent Incorrect: Afferent neuron is another term for sensory neuron, which is responsible for taking messages from the sensory ...
... Correct: Efferent neuron is another term for motor neuron. Motor neurons are responsible for communication between the central nervous system and muscles and glands. b. afferent Incorrect: Afferent neuron is another term for sensory neuron, which is responsible for taking messages from the sensory ...
Mitchell, Emma (2016) Detour pathways of descending motor
... underwent 60 min middle cerebral artery occlusion (MCAo) or sham occlusion surgery. Behavioural testing was conducted prior to MCAo and postoperatively for 28 days to monitor functional deficit and recovery. At day 28, the anterograde tracer cholera toxin b (CTb) subunit was injected into the foreli ...
... underwent 60 min middle cerebral artery occlusion (MCAo) or sham occlusion surgery. Behavioural testing was conducted prior to MCAo and postoperatively for 28 days to monitor functional deficit and recovery. At day 28, the anterograde tracer cholera toxin b (CTb) subunit was injected into the foreli ...
Electroencephalography - Department of Computational and
... potentials that the EEG records from the scalp, much the same way that economics can be studied from the level of a single individual's personal finances to the macro-economics of nations. Neurons, or nerve cells, are electrically active cells that are primarily responsible for carrying out the brai ...
... potentials that the EEG records from the scalp, much the same way that economics can be studied from the level of a single individual's personal finances to the macro-economics of nations. Neurons, or nerve cells, are electrically active cells that are primarily responsible for carrying out the brai ...
Apparent Loss and Hypertrophy of Interneurons in a Mouse Model
... maximum age to which mutant mice survived in our colony. For histological analysis, female mnd/mnd B6 and age-matched control (1/1) B6 mice were deeply anesthetized with pentobarbitone and transcardially perf used with vascular rinse (0.8% NaC l, 0.025% KC l, 0.005% C aC l2 , 0.05% NaHC O3 , and 100 ...
... maximum age to which mutant mice survived in our colony. For histological analysis, female mnd/mnd B6 and age-matched control (1/1) B6 mice were deeply anesthetized with pentobarbitone and transcardially perf used with vascular rinse (0.8% NaC l, 0.025% KC l, 0.005% C aC l2 , 0.05% NaHC O3 , and 100 ...
Cliff - USD Biology
... Is the NAc a Reward Center? ◦ Oversimplification of NAc function? ◦ Exaggerates NAc function? ...
... Is the NAc a Reward Center? ◦ Oversimplification of NAc function? ◦ Exaggerates NAc function? ...
FNIRS Measures of Prefrontal Cortex Lateralization During Stuttered
... Table 2: Brodmann Areas (BAs) and functional connectivity corresponding to the prefrontal cortex regions to be measured by fNIRS …………………………………….83 Table 3: Speaking task blocks counterbalanced across speech strategy conditions…......83 Table 4: Participant characteristics of Adults Who Stutter (AWS) ...
... Table 2: Brodmann Areas (BAs) and functional connectivity corresponding to the prefrontal cortex regions to be measured by fNIRS …………………………………….83 Table 3: Speaking task blocks counterbalanced across speech strategy conditions…......83 Table 4: Participant characteristics of Adults Who Stutter (AWS) ...
Increased Mesolimbic GABA Concentration Blocks Heroin Self
... (Pettit et al., 1984). Opiates, when systemically self-administered (Chang et al., 1997; Lee et al., 1999), or locally administered into the NAcc (Hakan and Henriksen, 1989), significantly inhibit the spontaneous firing of NAcc neurons. Because NAcc efferent projections are mostly GABAergic (Groenew ...
... (Pettit et al., 1984). Opiates, when systemically self-administered (Chang et al., 1997; Lee et al., 1999), or locally administered into the NAcc (Hakan and Henriksen, 1989), significantly inhibit the spontaneous firing of NAcc neurons. Because NAcc efferent projections are mostly GABAergic (Groenew ...
HCN channels are a novel therapeutic target for cognitive
... performing the water maze task, the mice were handled for a week. For initial characterization of Nf19a–/9a–mice, training consisted of 4 trials per day, divided in two sessions of two trials with a 1 h interval (Figure 1) or two trials per day for LTG-treated mice. At the start of the first session ...
... performing the water maze task, the mice were handled for a week. For initial characterization of Nf19a–/9a–mice, training consisted of 4 trials per day, divided in two sessions of two trials with a 1 h interval (Figure 1) or two trials per day for LTG-treated mice. At the start of the first session ...
Bischoff_Thesis_notes
... she says that in the DAJ model, prefrontal activity increased as the sequences were learned due to a strengthening of the prefrontal-striatal synapses involved in the correct movements #is this true? or does the activity stay the same and just the prefrontal-striatal connection weights are incre ...
... she says that in the DAJ model, prefrontal activity increased as the sequences were learned due to a strengthening of the prefrontal-striatal synapses involved in the correct movements #is this true? or does the activity stay the same and just the prefrontal-striatal connection weights are incre ...
Spatial Organization of Facial Vibrissae and Cortical Barrels in the
... Extracellular recordings and tactile stimuli The multielectrode array used consisted of regular tungsten-in-glass electrodes (0.2–0.8 MV at 1 kHz) and combined electrodes that each contained a tungsten electrode (0.2–0.8 MV at 1 kHz) surrounded by six micropipettes with orifice diameters of 1–4 µm ( ...
... Extracellular recordings and tactile stimuli The multielectrode array used consisted of regular tungsten-in-glass electrodes (0.2–0.8 MV at 1 kHz) and combined electrodes that each contained a tungsten electrode (0.2–0.8 MV at 1 kHz) surrounded by six micropipettes with orifice diameters of 1–4 µm ( ...
- CUNY Academic Works
... conditioned approach behaviors similar to the primary rewards with which they are associated. Involved in this type of learning is the brain’s reward system, the mesocorticolimbic dopamine (DA) system, which originates in the ventral tegmental area (VTA) and projects to forebrain regions such as the ...
... conditioned approach behaviors similar to the primary rewards with which they are associated. Involved in this type of learning is the brain’s reward system, the mesocorticolimbic dopamine (DA) system, which originates in the ventral tegmental area (VTA) and projects to forebrain regions such as the ...
Blood-Spinal Cord Barrier Alterations in Subacute and Chronic
... chronic ischemic diaschisis (29, 30). Damaged ECs containing numerous autophagosomes and vascular leakage were identified in the contralateral striatum, motor, and somatosensory cortices. This pervasive and long-lasting BBB damage could have major effects on brain functions. Spinal cord injury may a ...
... chronic ischemic diaschisis (29, 30). Damaged ECs containing numerous autophagosomes and vascular leakage were identified in the contralateral striatum, motor, and somatosensory cortices. This pervasive and long-lasting BBB damage could have major effects on brain functions. Spinal cord injury may a ...
cocaine 2008 - addiction education home
... cannabinoid agonists lack reinforcing/rewarding properties in the intracranial self-stimulation (ICSS) paradigm and that the CB1 receptor (CB1R) agonist WIN55,212-2 attenuates the reward-facilitating actions of cocaine. We sought to determine the effects of the endocannabinoid neurotransmission enha ...
... cannabinoid agonists lack reinforcing/rewarding properties in the intracranial self-stimulation (ICSS) paradigm and that the CB1 receptor (CB1R) agonist WIN55,212-2 attenuates the reward-facilitating actions of cocaine. We sought to determine the effects of the endocannabinoid neurotransmission enha ...
Cortisol modifies extinction learning of recently acquired fear in men
... The CS was never paired with the UCS, the UCS omission 7.9 s after CS onset was defined as non-UCS. No electrical stimulation was given during the extinction phase. Between the CS, a black screen was shown lasting between 9.5 and 12 s (randomly jittered inter-trial interval). For both sessions, a ...
... The CS was never paired with the UCS, the UCS omission 7.9 s after CS onset was defined as non-UCS. No electrical stimulation was given during the extinction phase. Between the CS, a black screen was shown lasting between 9.5 and 12 s (randomly jittered inter-trial interval). For both sessions, a ...
1 - TEST BANK 360
... 33. The brain and the spinal cord constitute the _________ nervous system. a. central b. peripheral c. primary d. autonomic Answer: a Page: 60 Bloom’s Taxonomy: Knowledge Difficulty: Basic APA Goal: Outcome 1.2 34. Automatic, involuntary responses to stimuli are termed: a. action potentials b. condi ...
... 33. The brain and the spinal cord constitute the _________ nervous system. a. central b. peripheral c. primary d. autonomic Answer: a Page: 60 Bloom’s Taxonomy: Knowledge Difficulty: Basic APA Goal: Outcome 1.2 34. Automatic, involuntary responses to stimuli are termed: a. action potentials b. condi ...
Preview Sample 3
... Her _________ nervous system is active. a. parasympathetic b. sympathetic c. autosympathetic d. somatic Answer: d Page: 62 Bloom’s Taxonomy: Application Difficulty: Basic APA Goal: Outcome 1.2 45. With respect to its potential basis in nervous system activity, “voodoo death” has been attributed to: ...
... Her _________ nervous system is active. a. parasympathetic b. sympathetic c. autosympathetic d. somatic Answer: d Page: 62 Bloom’s Taxonomy: Application Difficulty: Basic APA Goal: Outcome 1.2 45. With respect to its potential basis in nervous system activity, “voodoo death” has been attributed to: ...
Impact of prefrontal cortex in nicotine
... glutamatergic inputs directly or indirectly from the PFC (Kalivas, 1993; Charara et al., 1996; Carr and Sesack, 2000; Omelchenko and Sesack, 2007) and other brain regions (Geisler and Wise, 2008). In addition, the VTA receives cholinergic projections from the laterodorsal tegmental nucleus (Garzón ...
... glutamatergic inputs directly or indirectly from the PFC (Kalivas, 1993; Charara et al., 1996; Carr and Sesack, 2000; Omelchenko and Sesack, 2007) and other brain regions (Geisler and Wise, 2008). In addition, the VTA receives cholinergic projections from the laterodorsal tegmental nucleus (Garzón ...
Martin, Neuroscientist 2005
... Box 1: Organization of the Mature Corticospinal System The corticospinal system connects the frontal and anterior parietal lobes with the spinal gray matter. Early in development, corticospinal neurons are distributed throughout much of the frontal and parietal lobes, and parts of the occipital and ...
... Box 1: Organization of the Mature Corticospinal System The corticospinal system connects the frontal and anterior parietal lobes with the spinal gray matter. Early in development, corticospinal neurons are distributed throughout much of the frontal and parietal lobes, and parts of the occipital and ...
Comprehensive Review of Golgi Staining Methods for Nervous Tissue
... staining and also acknowledged the excellence of the staining method. Publications that used Golgi staining for the research steadily increased up to the mid-1900s (Pannese, 1999). This staining method was the sole technique that could visualize neurons at that time. On the basis of this technologic ...
... staining and also acknowledged the excellence of the staining method. Publications that used Golgi staining for the research steadily increased up to the mid-1900s (Pannese, 1999). This staining method was the sole technique that could visualize neurons at that time. On the basis of this technologic ...
sleep disturbances associated with neuropsychiatric disease
... disorders. Over time, interest shifted to defining the neurobiology of mental disorders. In this service, EEG sleep staging became a tool to be used in either diagnosis or validation of the biological nature of mental disorders. A second, nonpsychiatric, line of investigation during this time concer ...
... disorders. Over time, interest shifted to defining the neurobiology of mental disorders. In this service, EEG sleep staging became a tool to be used in either diagnosis or validation of the biological nature of mental disorders. A second, nonpsychiatric, line of investigation during this time concer ...
