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1 - BrainMaster
... become increasingly important to studies of brain development and diseases, learning and memory, and aging. A considerable number of papers on the mechanism of adult neurogenesis or linking this process to various physiological and pathological events are published monthly. Most recent popular textb ...
... become increasingly important to studies of brain development and diseases, learning and memory, and aging. A considerable number of papers on the mechanism of adult neurogenesis or linking this process to various physiological and pathological events are published monthly. Most recent popular textb ...
Cauda Equina Syndrome and Nitric Oxide Synthase
... et al. 1987, Jaradeh 1993). In the last decade, several canine (Delamarter et al. 1990, Konno et al. 1995a,b, Sato et al. 1995, Mao et al. 1998), porcine (Olmarker et al. 1989a,b, Pedowitz et al. 1989, Olmarker et al. 1990a,b,c, Olmarker 1991, Olmarker et al. 1991, Olmarker and Rydevik 1992, Olmarke ...
... et al. 1987, Jaradeh 1993). In the last decade, several canine (Delamarter et al. 1990, Konno et al. 1995a,b, Sato et al. 1995, Mao et al. 1998), porcine (Olmarker et al. 1989a,b, Pedowitz et al. 1989, Olmarker et al. 1990a,b,c, Olmarker 1991, Olmarker et al. 1991, Olmarker and Rydevik 1992, Olmarke ...
Functional Neuronal Processing of Body Odors
... from oneself receive preferential processing compared with those from others (Pause et al. 1999). Our brains seem so finetuned to body odors that even minute differences in immunochemistry between individuals influence the processing of them (Pause et al. 2006). However, no study to date has tried to ...
... from oneself receive preferential processing compared with those from others (Pause et al. 1999). Our brains seem so finetuned to body odors that even minute differences in immunochemistry between individuals influence the processing of them (Pause et al. 2006). However, no study to date has tried to ...
Full-Text PDF
... the well-known default-mode network (DMN) [52], which has been linked to cognitive-emotional integration [53], emotional regulation [54], and emotional valence identification [55]. The neuronal networks between subcortical and cortical areas are bi-directional, indicating that bottom-up and top-down ...
... the well-known default-mode network (DMN) [52], which has been linked to cognitive-emotional integration [53], emotional regulation [54], and emotional valence identification [55]. The neuronal networks between subcortical and cortical areas are bi-directional, indicating that bottom-up and top-down ...
Glial cell biology in Drosophila and vertebrates
... existence of ‘pioneering’ glial types with growth-cone-like structures at the leading edge. Such glia are emerging as a common feature of glia migrating along axons, and highly dynamic, exploratory glial pioneers have also been observed during nerve development in the Drosophila wing [26]. The Droso ...
... existence of ‘pioneering’ glial types with growth-cone-like structures at the leading edge. Such glia are emerging as a common feature of glia migrating along axons, and highly dynamic, exploratory glial pioneers have also been observed during nerve development in the Drosophila wing [26]. The Droso ...
Molecules and mechanisms of dendrite development in Drosophila
... component of the secretory pathway found in dendrites of some vertebrate and invertebrate neurons, indicating that local secretory trafficking occurs in dendrites and is a conserved process (Fig. 2) (Horton and Ehlers, 2003; Horton et al., 2005; Ye et al., 2007). In cultured rat hippocampal neurons, ...
... component of the secretory pathway found in dendrites of some vertebrate and invertebrate neurons, indicating that local secretory trafficking occurs in dendrites and is a conserved process (Fig. 2) (Horton and Ehlers, 2003; Horton et al., 2005; Ye et al., 2007). In cultured rat hippocampal neurons, ...
Sleep and Biological Rhythms - University of South Alabama
... • Sleep-related eating disorder • A disorder in which the person leaves his or her bed and seeks out and eats food while sleepwalking, usually without _________________________. • TV host Montel Williams has this disorder. ...
... • Sleep-related eating disorder • A disorder in which the person leaves his or her bed and seeks out and eats food while sleepwalking, usually without _________________________. • TV host Montel Williams has this disorder. ...
the effects of microstimulation and microlesions in the ventral and
... was elicited at short latency by ipsilateral VRG microstimulation. We were unable to determine if these unitary responses were due to recruitment of a neuron normally silent during inspiration or to activation of an inspirationmodulated neuron that was below threshold. Transient short latency phreni ...
... was elicited at short latency by ipsilateral VRG microstimulation. We were unable to determine if these unitary responses were due to recruitment of a neuron normally silent during inspiration or to activation of an inspirationmodulated neuron that was below threshold. Transient short latency phreni ...
PRINCIPLES OF NEUROBIOLOGY CHAPTER 6
... potentials produced by each ORN could often be separated using spike sorting methods (see Section 13.20), in some cases Bhandawat et al. used a genetic strategy to kill particular types of ORNs that were found paired with the ORNs they were targeting for recording; with this strategy, the dendrites ...
... potentials produced by each ORN could often be separated using spike sorting methods (see Section 13.20), in some cases Bhandawat et al. used a genetic strategy to kill particular types of ORNs that were found paired with the ORNs they were targeting for recording; with this strategy, the dendrites ...
Disease Modeling Using Embryonic Stem Cells
... Mecp22/y ESCs To study the role of MeCP2 during the earliest stages of neuronal maturation, we used E14 TG2a wild-type (Mecp2þ/y) and Mecp2/y ESCs [4]. Since the success of our neuronal differentiation procedure relies on the uniformity and pluripotency of the ESC populations used [12, 13], we firs ...
... Mecp22/y ESCs To study the role of MeCP2 during the earliest stages of neuronal maturation, we used E14 TG2a wild-type (Mecp2þ/y) and Mecp2/y ESCs [4]. Since the success of our neuronal differentiation procedure relies on the uniformity and pluripotency of the ESC populations used [12, 13], we firs ...
Patterns of GABAergic Immunoreactivity Define Subdivisions of the
... auditory thalamic neurons are immunopositive; 3) the density of immunoreactive puncta is independent of the number of GABAergic neurons in the thalamic divisions, with the ventral division having the largest number/unit area, the medial division about 75% of this value, and the dorsal division only ...
... auditory thalamic neurons are immunopositive; 3) the density of immunoreactive puncta is independent of the number of GABAergic neurons in the thalamic divisions, with the ventral division having the largest number/unit area, the medial division about 75% of this value, and the dorsal division only ...
Dopamine Receptor–Mediated Mechanisms Involved in the
... major role in the process of behavioral learning (Aosaki et al. 1994a,b; Cools 1980; Hikosaka 1992; Kimura 1995; Schultz et al. 1997). Marsden (1982) drew a conclusion that the basal ganglia are responsible for automatic execution of learned motor plans, based on the observations of motor abnormalit ...
... major role in the process of behavioral learning (Aosaki et al. 1994a,b; Cools 1980; Hikosaka 1992; Kimura 1995; Schultz et al. 1997). Marsden (1982) drew a conclusion that the basal ganglia are responsible for automatic execution of learned motor plans, based on the observations of motor abnormalit ...
Discrete coding of stimulus value, reward expectation, and reward
... recorded in at least 7 trials for each probability condition, and in this study it was subjected to further ...
... recorded in at least 7 trials for each probability condition, and in this study it was subjected to further ...
Learning of Sequences of Finger Movements and Timing: Frontal
... learning occurred. In the FINGER condition, the order of the position of the asterisks for the eight-stimulus sequence was fixed across trials, whereas the timing of stimulus presentation was varied. Thus subjects repeated the same sequence of finger movements with different timing for each trial. L ...
... learning occurred. In the FINGER condition, the order of the position of the asterisks for the eight-stimulus sequence was fixed across trials, whereas the timing of stimulus presentation was varied. Thus subjects repeated the same sequence of finger movements with different timing for each trial. L ...
Segundo trabajo
... differentiation of several types of neurons. In this study we examined GDNF-induced signal transduction and biological effects in cultured striatal neurons. Our results show that GDNF addition to striatal cultures transiently increased the protein levels of phosphorylated p42/p44, but did not change ...
... differentiation of several types of neurons. In this study we examined GDNF-induced signal transduction and biological effects in cultured striatal neurons. Our results show that GDNF addition to striatal cultures transiently increased the protein levels of phosphorylated p42/p44, but did not change ...
Richard Thompson
... graduate program then was Darwinian. I believe more than 30 began in my graduate class and 6 received their Ph.D. As was true of many others, my interests in brain substrates of memory were greatly stimulated by Donald Hebb's remarkable book The Organization of Behavior (1949). Hebb tried to reconci ...
... graduate program then was Darwinian. I believe more than 30 began in my graduate class and 6 received their Ph.D. As was true of many others, my interests in brain substrates of memory were greatly stimulated by Donald Hebb's remarkable book The Organization of Behavior (1949). Hebb tried to reconci ...
Dissociated functional significance of decision
... exhibit responses that are correlated with decisions1–6. However, it remains uncertain whether or not various forms of decisionrelated activity are causally related to decision making7–9. Here we address this question by recording and reversibly inactivating the lateral intraparietal (LIP) and middl ...
... exhibit responses that are correlated with decisions1–6. However, it remains uncertain whether or not various forms of decisionrelated activity are causally related to decision making7–9. Here we address this question by recording and reversibly inactivating the lateral intraparietal (LIP) and middl ...
Down - 서울대 : Biointelligence lab
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
... all presynaptic spike trains) in simulation of an IF-neuron with 1000 input channels. The spike trains that lead to the results shown by stars were generated with each weight value fixed to value 0.015. The cross-correlations are consistent with zero when considered within the variance indicated by ...
Introduction
... Apoptosis is a highly regulated genetic process that is crucial for the development of the entire organism, including the nervous system. Yet, apoptosis also plays an important role in neuronal injury and disease. Aberrant apoptosis can result in too little cell loss as seen in cancer progression, a ...
... Apoptosis is a highly regulated genetic process that is crucial for the development of the entire organism, including the nervous system. Yet, apoptosis also plays an important role in neuronal injury and disease. Aberrant apoptosis can result in too little cell loss as seen in cancer progression, a ...
Role of Frontal Eye Fields in Countermanding Saccades: Visual
... with short latencies would occur even if the stop signal was presented because such short-latency saccades would be initiated before the stop signal could influence the system. Likewise, saccades generated with long latencies would be inhibited if a stop signal was presented because their reaction t ...
... with short latencies would occur even if the stop signal was presented because such short-latency saccades would be initiated before the stop signal could influence the system. Likewise, saccades generated with long latencies would be inhibited if a stop signal was presented because their reaction t ...
Cholecystokinin Modulates Migration of
... Laser capture microdissection and RT-nested PCR on tissue–specific regions. Laser capture microdissection (LCM) permits cells to be isolated (“captured”) from tissue sections for molecular analyses. In this study, olfactory epithelium (OE), vomeronasal organ (VNO) epithelium, and pituitary (Pit) wer ...
... Laser capture microdissection and RT-nested PCR on tissue–specific regions. Laser capture microdissection (LCM) permits cells to be isolated (“captured”) from tissue sections for molecular analyses. In this study, olfactory epithelium (OE), vomeronasal organ (VNO) epithelium, and pituitary (Pit) wer ...
Head Injury and Intracranial Hypertension
... • May give additional boluses during infusion for acute spikes in ICP • Moderate doses cause sluggishly reactive pupils while large doses may cause mid position to 5 mm nonreacting pupils • Watch for hypotension ...
... • May give additional boluses during infusion for acute spikes in ICP • Moderate doses cause sluggishly reactive pupils while large doses may cause mid position to 5 mm nonreacting pupils • Watch for hypotension ...
L-Dopa and Brain Serotonin System Dysfunction
... terminals within the striatum accounts for the therapeutic benefits of L-dopa. However, several studies have provided evidence for 5-HT neurons as the main means by which dopamine is synthesized from exogenous L-dopa and released in the striatum, thus accounting for L-dopa’s therapeutic effects on m ...
... terminals within the striatum accounts for the therapeutic benefits of L-dopa. However, several studies have provided evidence for 5-HT neurons as the main means by which dopamine is synthesized from exogenous L-dopa and released in the striatum, thus accounting for L-dopa’s therapeutic effects on m ...
A Cortical Substrate for Memory
... 2002; Mizumori et al., 2005), and they have not focused on the FOF’s role in orienting motions. Kleinfeld et al. (2002) used head-fixed rats, precluding the study of head- or body-orienting movements. Carvell et al. (1996) recorded from awake rats that were whisking freely while being held in the ex ...
... 2002; Mizumori et al., 2005), and they have not focused on the FOF’s role in orienting motions. Kleinfeld et al. (2002) used head-fixed rats, precluding the study of head- or body-orienting movements. Carvell et al. (1996) recorded from awake rats that were whisking freely while being held in the ex ...
Contacts among non-sister dendritic branches at
... compared to that found in simulations of random dendritic distribution (mean ± STD, ***p < 0.001 by t-test for each structure, n (culture/simulation) = 79/16 BDIs and 158/229 bifurcations in 7 images from 3 cultures and in 6 simulated images). (B) Representative phase contrast images from part of a ...
... compared to that found in simulations of random dendritic distribution (mean ± STD, ***p < 0.001 by t-test for each structure, n (culture/simulation) = 79/16 BDIs and 158/229 bifurcations in 7 images from 3 cultures and in 6 simulated images). (B) Representative phase contrast images from part of a ...