
Interoception and Emotion: a Neuroanatomical Perspective
... brain is not color-coded, its internal connections are not readily visible, its physiological operations are ephemeral, and it is organized in series of processing areas and nested hierarchies that form networks, so it is difficult to analyze. Studies of the effects of lesions and stimulation first ...
... brain is not color-coded, its internal connections are not readily visible, its physiological operations are ephemeral, and it is organized in series of processing areas and nested hierarchies that form networks, so it is difficult to analyze. Studies of the effects of lesions and stimulation first ...
The role of brain in the regulation of glucose homeostasis
... glucose level of 5.6 mM or a brain glucose level of 2.1 mM and were completely silent when plasma glucose level rose to 10–12 mM or to a brain glucose level of 3.2–3.4 mM. Types 2 and 3 neurons were only inhibited by plasma glucose levels of 17 mM and higher. Type 4 neurons increases firing rate whe ...
... glucose level of 5.6 mM or a brain glucose level of 2.1 mM and were completely silent when plasma glucose level rose to 10–12 mM or to a brain glucose level of 3.2–3.4 mM. Types 2 and 3 neurons were only inhibited by plasma glucose levels of 17 mM and higher. Type 4 neurons increases firing rate whe ...
Hindbrain catecholamine neurons mediate
... has not been assessed. However, these neurons not only provide dense innervation of forebrain areas implicated in the elicitation of ingestive behaviors, but also innervate hindbrain sites involved in visceral and gustatory functions [8 –15]. Thus, the distribution of NE and E terminals is compatibl ...
... has not been assessed. However, these neurons not only provide dense innervation of forebrain areas implicated in the elicitation of ingestive behaviors, but also innervate hindbrain sites involved in visceral and gustatory functions [8 –15]. Thus, the distribution of NE and E terminals is compatibl ...
Physiologically-Inspired Model for the Visual Tuning Properties of
... Mirror neurons are a class of neurons that have been first described in the premotor cortex of monkeys. These neurons respond as well when the animal prepares motor actions, as when it perceives motor actions executed by other monkeys or humans [1]. Recently, mirror neurons have received a vast amou ...
... Mirror neurons are a class of neurons that have been first described in the premotor cortex of monkeys. These neurons respond as well when the animal prepares motor actions, as when it perceives motor actions executed by other monkeys or humans [1]. Recently, mirror neurons have received a vast amou ...
morphometric parameters of the structures of the medulla oblongata
... of prenatal development are not described in the available scientific literature. Also there are no data on this fact in fetuses with sacrococcygeal teratoma. The dorsal nucleus of the vagus nerve is located near the bottom of IV ventricle of the caudal medulla oblongata some dorsally and laterally ...
... of prenatal development are not described in the available scientific literature. Also there are no data on this fact in fetuses with sacrococcygeal teratoma. The dorsal nucleus of the vagus nerve is located near the bottom of IV ventricle of the caudal medulla oblongata some dorsally and laterally ...
Axons break in animals lacking β-spectrin
... Strains may also result from external forces, such as impact experienced in traumatic head injury. However, the mechanism for the elasticity of axons and dendrites is unknown, as is the response of neurons to breaks caused by the loss of elasticity. How do neurons maintain their structural integrity ...
... Strains may also result from external forces, such as impact experienced in traumatic head injury. However, the mechanism for the elasticity of axons and dendrites is unknown, as is the response of neurons to breaks caused by the loss of elasticity. How do neurons maintain their structural integrity ...
Development of the Nervous System
... ventrally. In the alar plates, the neuroblasts develop into interneurons with sensory function. Some of the neurons in the basal plate will also develop into interneurons, but some will also develop into motor neurones and will send their axons out through the ventral roots to peripheral nerves. At ...
... ventrally. In the alar plates, the neuroblasts develop into interneurons with sensory function. Some of the neurons in the basal plate will also develop into interneurons, but some will also develop into motor neurones and will send their axons out through the ventral roots to peripheral nerves. At ...
The Brain - Personal
... • The three types of functional areas are: • Motor areas—control voluntary movement • Sensory areas—conscious awareness of ...
... • The three types of functional areas are: • Motor areas—control voluntary movement • Sensory areas—conscious awareness of ...
1. An introductions to clinical neurology: path physiology, diagnosis
... pass on impulses, and in which there is constant tonic excitation. Their final output is regulated from the cerebellar cortex by finely controlled inhibition and loss of inhibition. Functional Organization The afferent fiber systems terminate in circumscribed areas of the cortex and the corticofugal ...
... pass on impulses, and in which there is constant tonic excitation. Their final output is regulated from the cerebellar cortex by finely controlled inhibition and loss of inhibition. Functional Organization The afferent fiber systems terminate in circumscribed areas of the cortex and the corticofugal ...
Chapter 2
... autonomic nervous systems – Autonomic nervous system subdivided into sympathetic and parasympathetic nervous systems ...
... autonomic nervous systems – Autonomic nervous system subdivided into sympathetic and parasympathetic nervous systems ...
[Frontiers in Bioscience 8, s438-451, May 1, 2003] 438 AROUSAL
... parallel those of the reticular formation, extending dorsally into the thalamus and ventrally into the hypothalamus and basal forebrain (12, 20-23). Electrical stimulation of the LDTg-PPTg elicits cortical activation, while exciting thalamic neurons (24). Presumed cholinergic cells, which have been ...
... parallel those of the reticular formation, extending dorsally into the thalamus and ventrally into the hypothalamus and basal forebrain (12, 20-23). Electrical stimulation of the LDTg-PPTg elicits cortical activation, while exciting thalamic neurons (24). Presumed cholinergic cells, which have been ...
Chapter 14-Nervous Tissue
... Astrocytes • Functions • Help form blood-brain barrier (prevent unwanted materials from entering brain) • Regulate chemical composition of fluid within the brain • Help regulate synaptic transmission • Strengthen and organize nervous tissue in CNS • Replace damaged neurons • Assist with neuronal dev ...
... Astrocytes • Functions • Help form blood-brain barrier (prevent unwanted materials from entering brain) • Regulate chemical composition of fluid within the brain • Help regulate synaptic transmission • Strengthen and organize nervous tissue in CNS • Replace damaged neurons • Assist with neuronal dev ...
敌獳湯⌠ⴷ8
... 1) The contralateral thalamus (ventral lateral and centromedian nuclei) Efferent fibers to the thalamus. Efferent fibers in the superior cerebellar peduncle traveling to the thalamus arise mainly in the dentate nucleus (cerebrocerebellum). After a synaptic relay in the thalamus, further fibers ascen ...
... 1) The contralateral thalamus (ventral lateral and centromedian nuclei) Efferent fibers to the thalamus. Efferent fibers in the superior cerebellar peduncle traveling to the thalamus arise mainly in the dentate nucleus (cerebrocerebellum). After a synaptic relay in the thalamus, further fibers ascen ...
Biophysical Properties and Responses to Neurotransmitters of
... are supplied by the glossopharyngeal nerves with cell bodies in the petrosal ganglion (PG). Electrophysiological studies of the chorda tympani, greater superficial petrosal, and glossopharyngeal nerves have revealed that these nerves have heterogeneous response properties (Frank 1991; Frank et al. 1 ...
... are supplied by the glossopharyngeal nerves with cell bodies in the petrosal ganglion (PG). Electrophysiological studies of the chorda tympani, greater superficial petrosal, and glossopharyngeal nerves have revealed that these nerves have heterogeneous response properties (Frank 1991; Frank et al. 1 ...
BNG/Briefing 18 - British Society for Neuroendocrinology
... ing the external features of puberty between the sexes is like comparing apples and pears. The underlying hormonal changes begin at quite a similar age. It is really the acceleration of growth velocity resulting in increased height and the transition from lean skeletal growth to fat deposition that ...
... ing the external features of puberty between the sexes is like comparing apples and pears. The underlying hormonal changes begin at quite a similar age. It is really the acceleration of growth velocity resulting in increased height and the transition from lean skeletal growth to fat deposition that ...
Ventromedial Thalamic Neurons Convey Nociceptive Signals from
... 135) that responded to noxious cutaneous stimuli. Each neuron is presented as a dot in a schematic representation of a coronal section of the diencephalon (Paxinos and Watson, 1997). Note that most of the units recorded were located in the V Ml between 23.1 and 23.8 mm with respect to bregma. ml, Me ...
... 135) that responded to noxious cutaneous stimuli. Each neuron is presented as a dot in a schematic representation of a coronal section of the diencephalon (Paxinos and Watson, 1997). Note that most of the units recorded were located in the V Ml between 23.1 and 23.8 mm with respect to bregma. ml, Me ...
Drug-activation of brain reward pathways
... reuptake inhibitor; Carlezon et al., 1995. and for dopamine itself ŽDworkin et al., 1986., though, perhaps because of side effects ŽCarlezon et al., 1995. they do not so readily learn to lever-press for cocaine into this region ŽGoeders and Smith, 1983; Carlezon et al., 1995.. Rats also learn to lev ...
... reuptake inhibitor; Carlezon et al., 1995. and for dopamine itself ŽDworkin et al., 1986., though, perhaps because of side effects ŽCarlezon et al., 1995. they do not so readily learn to lever-press for cocaine into this region ŽGoeders and Smith, 1983; Carlezon et al., 1995.. Rats also learn to lev ...
Slide 1
... Source: Modeling Future Heroes, A Practical Application of Heroic Values, By Roger F. Cram Source: NAMI–Family to Family Course, Class 6, Handout 2–Basic Neuro-transmission at the Synapse–page 6.23 Paragraph 3 ...
... Source: Modeling Future Heroes, A Practical Application of Heroic Values, By Roger F. Cram Source: NAMI–Family to Family Course, Class 6, Handout 2–Basic Neuro-transmission at the Synapse–page 6.23 Paragraph 3 ...
Neuronal Competition and Selection During Memory Formation
... may be important for selecting the neurons that participate in encoding memories in the adult brain. To examine neuronal competition during memory formation, we conducted experiments with mice in which we manipulated the function of CREB (adenosine 3´,5´-monophosphate response element–binding protei ...
... may be important for selecting the neurons that participate in encoding memories in the adult brain. To examine neuronal competition during memory formation, we conducted experiments with mice in which we manipulated the function of CREB (adenosine 3´,5´-monophosphate response element–binding protei ...
Cerebellum
... flocculonodular lobe. Efferents from the flocculonodular lobe end in the vestibular nuclei and can thereby influence the body equilibrium (via the vestibulospinal tract) and eye movements. Afferent Connections from the Spinal Cord The dorsal spinocerebellar tract comes from a distinct cell group wi ...
... flocculonodular lobe. Efferents from the flocculonodular lobe end in the vestibular nuclei and can thereby influence the body equilibrium (via the vestibulospinal tract) and eye movements. Afferent Connections from the Spinal Cord The dorsal spinocerebellar tract comes from a distinct cell group wi ...
16-2 The Sympathetic Division
... 16-2 The Sympathetic Division • Organization and Anatomy of the Sympathetic Division • Ventral roots of spinal segments T1–L2 contain sympathetic preganglionic fibers • Carry myelinated preganglionic fibers into sympathetic chain ganglion • May synapse at collateral ganglia or in adrenal ...
... 16-2 The Sympathetic Division • Organization and Anatomy of the Sympathetic Division • Ventral roots of spinal segments T1–L2 contain sympathetic preganglionic fibers • Carry myelinated preganglionic fibers into sympathetic chain ganglion • May synapse at collateral ganglia or in adrenal ...
Identification of the Neuropeptide Transmitter Proctolin in Drosophila
... homogenized by probe sonication. The homogenate was spun for 5 min at 15,000 x g, and the supematant wassaved.The pelletwaswashed in an additional 500 ~1 of extraction medium. The pooled supematants were dried under vacuum at 60°C. The dried supematant was dissolved in 1 ml of distilled water and lo ...
... homogenized by probe sonication. The homogenate was spun for 5 min at 15,000 x g, and the supematant wassaved.The pelletwaswashed in an additional 500 ~1 of extraction medium. The pooled supematants were dried under vacuum at 60°C. The dried supematant was dissolved in 1 ml of distilled water and lo ...
Microsoft Word 97 - 2003 Document
... spinal cord or brain before an appropriate response is decided upon as to what muscles or glands will be made to react - if there is to be a reaction. Sensory neurons and other interneurons stimulate interneurons. Impulses picked up by these interneurons can be directed to and from the brain and to ...
... spinal cord or brain before an appropriate response is decided upon as to what muscles or glands will be made to react - if there is to be a reaction. Sensory neurons and other interneurons stimulate interneurons. Impulses picked up by these interneurons can be directed to and from the brain and to ...
Cerebellum Learning objectives At the end of this lecture, the
... At the end of this lecture, the students will be able to know: • Gross anatomy of the cerebellum • Various terms like folia, vermis, tracts and nuclei of cerebellum • Major efferent and afferent pathways and their function • Human diseases associated with cerebellar dysfunction Some Terminologies Wh ...
... At the end of this lecture, the students will be able to know: • Gross anatomy of the cerebellum • Various terms like folia, vermis, tracts and nuclei of cerebellum • Major efferent and afferent pathways and their function • Human diseases associated with cerebellar dysfunction Some Terminologies Wh ...