The Yolk-Sac and Allantoic Placenta in Perameles.1
... development of T h y l a c i n u s will probably never be known, and it is extremely unlikely that detailed investigation will be possible in the case of S a r c o p h i l u s . Under these circumstances it is a pleasure to acknowledge gratefully any help extended towards an investigation of the ont ...
... development of T h y l a c i n u s will probably never be known, and it is extremely unlikely that detailed investigation will be possible in the case of S a r c o p h i l u s . Under these circumstances it is a pleasure to acknowledge gratefully any help extended towards an investigation of the ont ...
521 THE CHOLINERGIC LIMBIC SYSTEM: PROJECTIONS TO
... (a) Nuclei supplying medial cortex.—The anterior thalamic nuclei are supplied directly by fornix fibres as well as indirectly through the mammillothalamic tract (Guillery, 1966; Nauta, 1956). The anteroventral nucleus is rich in both AChE and ChE, which is located in the cells and extracellularly in ...
... (a) Nuclei supplying medial cortex.—The anterior thalamic nuclei are supplied directly by fornix fibres as well as indirectly through the mammillothalamic tract (Guillery, 1966; Nauta, 1956). The anteroventral nucleus is rich in both AChE and ChE, which is located in the cells and extracellularly in ...
07-pons + midbrain2009-03-24 08:441.9 MB
... extends throughout the length of brain stem, made up of deeply placed nerve cells & fibres. It has widespread afferent & efferent connections with other parts of CNS. It has important functions for vital centers as respiratory & cardiovascular centres, through its connection to autonomic neurones ...
... extends throughout the length of brain stem, made up of deeply placed nerve cells & fibres. It has widespread afferent & efferent connections with other parts of CNS. It has important functions for vital centers as respiratory & cardiovascular centres, through its connection to autonomic neurones ...
Thalamic POm projections to the dorsolateral striatum of rats
... system (St. Paul, MN) to create digital reconstructions of the retrogradely labeled neurons with respect to the outlines of the tissue section and other anatomic landmarks. Labeled neurons were visualized with a UV filter (110000v2; Chroma Technology, Bellows Fall, VT), and FG-labeled cells displayi ...
... system (St. Paul, MN) to create digital reconstructions of the retrogradely labeled neurons with respect to the outlines of the tissue section and other anatomic landmarks. Labeled neurons were visualized with a UV filter (110000v2; Chroma Technology, Bellows Fall, VT), and FG-labeled cells displayi ...
Article 5 - Graduate Program in Neuroscience | UBC
... hence the simplif ying term ‘unrewarded’ movement. Thus, each instruction was the unique stimulus in each trial indicating the behavioral reaction to be performed following the trigger (execution or withholding of movement) and predicting the type of reinforcer (liquid or sound). Each trial containe ...
... hence the simplif ying term ‘unrewarded’ movement. Thus, each instruction was the unique stimulus in each trial indicating the behavioral reaction to be performed following the trigger (execution or withholding of movement) and predicting the type of reinforcer (liquid or sound). Each trial containe ...
Resonance properties of different neuronal populations in the
... 1. Introduction 1.1 Different frequency band oscillations in brain regions Neural oscillation is rhythmic or repetitive neural activity in the central nervous system. Neural tissue can generate oscillatory activity in many ways, driven either by mechanisms localized with individual neurons or by int ...
... 1. Introduction 1.1 Different frequency band oscillations in brain regions Neural oscillation is rhythmic or repetitive neural activity in the central nervous system. Neural tissue can generate oscillatory activity in many ways, driven either by mechanisms localized with individual neurons or by int ...
Canceling Planned Action: An fMRI Study of
... comes from behavioral (Logan et al., 1984; Osman et al., 1986; Hanes and Schall, 1995; Hanes and Carpenter, 1999; Cabel et al., 2000; Asrress and Carpenter, 2001; Colonius et al., 2001; Ozyurt et al., 2003) and electrophysiological (De Jong et al., 1990, 1995; Osman et al., 1992) studies of humans p ...
... comes from behavioral (Logan et al., 1984; Osman et al., 1986; Hanes and Schall, 1995; Hanes and Carpenter, 1999; Cabel et al., 2000; Asrress and Carpenter, 2001; Colonius et al., 2001; Ozyurt et al., 2003) and electrophysiological (De Jong et al., 1990, 1995; Osman et al., 1992) studies of humans p ...
Activity Regulates the Synaptic Localization of the NMDA Receptor
... compared to the 3- or 4 week APV-treated neurons (Figures 1E and 1F). In fact, the number of NR1 clusters now appeared to be lower than in a 4 week untreated culture, presumably due to the enhanced activity through the increased number of synaptic NMDA receptor clusters resulting from the initial AP ...
... compared to the 3- or 4 week APV-treated neurons (Figures 1E and 1F). In fact, the number of NR1 clusters now appeared to be lower than in a 4 week untreated culture, presumably due to the enhanced activity through the increased number of synaptic NMDA receptor clusters resulting from the initial AP ...
Smell, Taste, Texture, and Temperature
... some way following changes in the taste reward associations of the odorants during olfactory-taste discrimination learning and its reversal. In an olfactory discrimination experiment, if a lick response to one odor (the S⫹) was a drop of glucose, then a taste reward was obtained; if incorrectly a li ...
... some way following changes in the taste reward associations of the odorants during olfactory-taste discrimination learning and its reversal. In an olfactory discrimination experiment, if a lick response to one odor (the S⫹) was a drop of glucose, then a taste reward was obtained; if incorrectly a li ...
Role of the basal ganglia in conditional associative learning
... basis of what we sense in our environment. Often, we gaze at an object present in our peripersonnal space (e.g. a cup of coffee), attend to its features and place, reach toward it, and grasp it. Such movements were termed by Wise and colleagues (1996) standard sensorimotor mapping in that the moveme ...
... basis of what we sense in our environment. Often, we gaze at an object present in our peripersonnal space (e.g. a cup of coffee), attend to its features and place, reach toward it, and grasp it. Such movements were termed by Wise and colleagues (1996) standard sensorimotor mapping in that the moveme ...
Review International Journal of Integrative Biology Reticular
... nucleus projects divergently to all areas of the cortex. Dorsal raphe nucleus not only project to the parietal and occipital cortex but also to the cerebellar cortex (Fig. 2). Carpenter (1991) reported that the dorsal and medial raphe nuclei projected widely to telencephallic structures. Raphespinal ...
... nucleus projects divergently to all areas of the cortex. Dorsal raphe nucleus not only project to the parietal and occipital cortex but also to the cerebellar cortex (Fig. 2). Carpenter (1991) reported that the dorsal and medial raphe nuclei projected widely to telencephallic structures. Raphespinal ...
Dynamics of spontaneous activity in the cerebral cortex across brain states
... d’aquesta tesi per mitjà del servei TDX (www.tdx.cat) i a través del Dipòsit Digital de la UB (diposit.ub.edu) ha estat autoritzada pels titulars dels drets de propietat intel·lectual únicament per a usos privats emmarcats en activitats d’investigació i docència. No s’autoritza la seva reproducció a ...
... d’aquesta tesi per mitjà del servei TDX (www.tdx.cat) i a través del Dipòsit Digital de la UB (diposit.ub.edu) ha estat autoritzada pels titulars dels drets de propietat intel·lectual únicament per a usos privats emmarcats en activitats d’investigació i docència. No s’autoritza la seva reproducció a ...
Copyright 1984 by Desav, Paul Henri All Rights Reserved
... variability was related to cell location in the cellular layer: more superfidial cells had apical arborizations which were better developed than their basilar arborizations, and deeper cells had relatively more extensive basilar arborizations. Cells located superficially in the cellular layer or jus ...
... variability was related to cell location in the cellular layer: more superfidial cells had apical arborizations which were better developed than their basilar arborizations, and deeper cells had relatively more extensive basilar arborizations. Cells located superficially in the cellular layer or jus ...
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... Although all of the known positive inputs activating nodal transcription are present maternally and very broadly distributed in the early embryo, ectopic expression of nodal beyond the ventral ectoderm founder cells is specifically hampered by tissue-specific negative regulators. In this regard, we ...
... Although all of the known positive inputs activating nodal transcription are present maternally and very broadly distributed in the early embryo, ectopic expression of nodal beyond the ventral ectoderm founder cells is specifically hampered by tissue-specific negative regulators. In this regard, we ...
Scene perception: inferior temporal cortex neurons encode the
... neurons to the different stimuli as shown by the anovas.] In this way the parafoveal objects’ edges were close to the edge of an object simultaneously presented at the fovea. This condition is termed the ‘close’ condition, because the objects were closely spaced. The stimuli were chosen in prior scr ...
... neurons to the different stimuli as shown by the anovas.] In this way the parafoveal objects’ edges were close to the edge of an object simultaneously presented at the fovea. This condition is termed the ‘close’ condition, because the objects were closely spaced. The stimuli were chosen in prior scr ...
Representation of Sounds in Auditory Cortex of Awake
... as we are constantly bombarded by sounds, we effortlessly extract necessary information, whether surrounded by fellow colleagues at a cocktail party, or hunting for prey (being a barn owl). When rapid changes in air pressure (sounds) hit our ears, sounds are transformed in cochlea into series of act ...
... as we are constantly bombarded by sounds, we effortlessly extract necessary information, whether surrounded by fellow colleagues at a cocktail party, or hunting for prey (being a barn owl). When rapid changes in air pressure (sounds) hit our ears, sounds are transformed in cochlea into series of act ...
Neural Networks
... The sections of this text are mostly independent from each other The document itself is divided into different parts, which are again divided into chapters. Although the chapters contain cross-references, they are also individually acces- ...
... The sections of this text are mostly independent from each other The document itself is divided into different parts, which are again divided into chapters. Although the chapters contain cross-references, they are also individually acces- ...
Running head: THIS IS A SHORT (50
... by activation of the descending pain inhibitory pathways of the spinal cord, as well as activation of Gate-control mechanisms in the dorsal horn of the spinal cord. (Pickar et al 2002, Melzack, R. et al, 1965) However, conflicting evidence regarding the neurophysiologic effects of HVLA and therefore ...
... by activation of the descending pain inhibitory pathways of the spinal cord, as well as activation of Gate-control mechanisms in the dorsal horn of the spinal cord. (Pickar et al 2002, Melzack, R. et al, 1965) However, conflicting evidence regarding the neurophysiologic effects of HVLA and therefore ...
MARCKS modulates radial progenitor placement
... an instructive scaffold for the radial migration and placement of neurons in the neocortex. Cell soma in the ventricular zone (VZ), an elongated radial process, and specialized adhesive contacts with both the ventricular and pial surfaces are the basic characteristics of a polarized radial glial cel ...
... an instructive scaffold for the radial migration and placement of neurons in the neocortex. Cell soma in the ventricular zone (VZ), an elongated radial process, and specialized adhesive contacts with both the ventricular and pial surfaces are the basic characteristics of a polarized radial glial cel ...
Transcriptome analysis of Bmp4-induced mesoderm
... sorting. By differentiating these reporter ESCs with recombinant Bmp4 in vitro, progressive steps during the development of the mesodermal germ layer could be identified, passing from an epiblast- to mesendodermal-like state before lateral mesoderm was formed. Concomitant with the generation of mese ...
... sorting. By differentiating these reporter ESCs with recombinant Bmp4 in vitro, progressive steps during the development of the mesodermal germ layer could be identified, passing from an epiblast- to mesendodermal-like state before lateral mesoderm was formed. Concomitant with the generation of mese ...
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... The cerebellum is located beneath the brain and overlies the dorsal aspect of the pons and medulla. It contains several functionally independent lobes covered by transversely oriented folia. The primary function of the cerebellum is to detect and correct errors in movement. Errors are detected by c ...
... The cerebellum is located beneath the brain and overlies the dorsal aspect of the pons and medulla. It contains several functionally independent lobes covered by transversely oriented folia. The primary function of the cerebellum is to detect and correct errors in movement. Errors are detected by c ...
Amyotrophic Lateral Sclerosis (ALS) and Spinal Muscular Atrophy
... Neurodegenerative motor neuron disorders (MNDs) have devastating effects. Spinal Muscular Atrophy (SMA), for example, is a debilitating and sometimes lethal disease in children. SMA is monogenic, autosomal recessively inherited disorder caused by a loss-of-function mutation of surviving motor neuron ...
... Neurodegenerative motor neuron disorders (MNDs) have devastating effects. Spinal Muscular Atrophy (SMA), for example, is a debilitating and sometimes lethal disease in children. SMA is monogenic, autosomal recessively inherited disorder caused by a loss-of-function mutation of surviving motor neuron ...
Cellular Mechanisms in the Amygdala Involved in Memory
... underlying fear memory will enhance our understanding of biological mechanism to enemies, as well as our ability to develop treatments for individual afflicted with anxiety disorders, including posttraumatic stress disorder (PTSD). The discovery of long-term potentiation (LTP), a phenomenon in which ...
... underlying fear memory will enhance our understanding of biological mechanism to enemies, as well as our ability to develop treatments for individual afflicted with anxiety disorders, including posttraumatic stress disorder (PTSD). The discovery of long-term potentiation (LTP), a phenomenon in which ...