Olfactory processing: maps, time and codes Gilles Laurent
... degree, static, such as a short odor puff. Recent work on olfactory processing in insects from my laboratory [38,39••–41••,42,43] suggests that information about odor identity can indeed be obtained by considering not only the ‘spatial’ component of the response of ensembles of neurons (i.e. which n ...
... degree, static, such as a short odor puff. Recent work on olfactory processing in insects from my laboratory [38,39••–41••,42,43] suggests that information about odor identity can indeed be obtained by considering not only the ‘spatial’ component of the response of ensembles of neurons (i.e. which n ...
Exam 5 Study Guide
... Understand how the makeup of the spinal cord changes from the superior to inferior ends. Understand what makes white and gray matter. Identify the meninges within the spinal cord and identify the epidural space on a diagram or on a model. Identify rootlets and roots. Distinguish the function of ante ...
... Understand how the makeup of the spinal cord changes from the superior to inferior ends. Understand what makes white and gray matter. Identify the meninges within the spinal cord and identify the epidural space on a diagram or on a model. Identify rootlets and roots. Distinguish the function of ante ...
Functional Disconnectivities in Autistic Spectrum
... coordinated function. If specific regions are inadequately stimulated, then we may see failure of anatomic or functional development in that region with a preservation of basic lower level functionality. Higher functions that depend on greater areas of integrated stimulation may be lost or dysfuncti ...
... coordinated function. If specific regions are inadequately stimulated, then we may see failure of anatomic or functional development in that region with a preservation of basic lower level functionality. Higher functions that depend on greater areas of integrated stimulation may be lost or dysfuncti ...
the anatomy and neurosecretory system of the
... may be found in various parts of the brain. The nerve cell-bodies may form a uniform mantle over the neuropile of they may be disposed in distinct clusters forming discrete brain centres known as ganglionic nuclei. ...
... may be found in various parts of the brain. The nerve cell-bodies may form a uniform mantle over the neuropile of they may be disposed in distinct clusters forming discrete brain centres known as ganglionic nuclei. ...
Network structure underlying resolution of conflicting non
... of NV regions and V&NV regions. In a single-subject–level estimation, each fMRI signal was defined as an averaged value in a 4 mm-radius sphere in each region (Morishima et al., 2010). Each psychological factor was defined as a regressor contrasting V resolution trials and NV resolution trials. For ...
... of NV regions and V&NV regions. In a single-subject–level estimation, each fMRI signal was defined as an averaged value in a 4 mm-radius sphere in each region (Morishima et al., 2010). Each psychological factor was defined as a regressor contrasting V resolution trials and NV resolution trials. For ...
Imaging Brain Slices
... Brain slices are convenient preparations to study synapses, neurons, and neural circuits because, while they are easily accessed by experimental manipulations such as drug applications, intracellular recordings, and optical imaging, they preserve many of the essential functional properties of these ...
... Brain slices are convenient preparations to study synapses, neurons, and neural circuits because, while they are easily accessed by experimental manipulations such as drug applications, intracellular recordings, and optical imaging, they preserve many of the essential functional properties of these ...
Introduction to the Brain presenter notes
... and releases dopamine. The dopamine molecules can then bind to a dopamine receptor (in pink). After the dopamine binds, it comes off the receptor and is removed from the synaptic cleft by uptake pumps (also proteins) that reside on the terminal (arrows show the direction of movement). This process i ...
... and releases dopamine. The dopamine molecules can then bind to a dopamine receptor (in pink). After the dopamine binds, it comes off the receptor and is removed from the synaptic cleft by uptake pumps (also proteins) that reside on the terminal (arrows show the direction of movement). This process i ...
A Temporal Continuity to the Vertical
... fetal and neonatal auditory cortex, reporting that they could trace the developmental transformation from ontogenetic cell columns into mature minicolumns. A later study of human fetal cortical development identified lamina-specific differences in emergence of minicolumnar morphological features (Buxh ...
... fetal and neonatal auditory cortex, reporting that they could trace the developmental transformation from ontogenetic cell columns into mature minicolumns. A later study of human fetal cortical development identified lamina-specific differences in emergence of minicolumnar morphological features (Buxh ...
Development of the spinal cord
... • Compared with the prosencephalon (telencephalon and diencephalon), the mesencephalon undergoes far less transformation. • Its dorsal surface forms the tectum, while its floor forms the tegmentum. • While these structures are differentiating, the cavity that separates them shrinks to a narrow cha ...
... • Compared with the prosencephalon (telencephalon and diencephalon), the mesencephalon undergoes far less transformation. • Its dorsal surface forms the tectum, while its floor forms the tegmentum. • While these structures are differentiating, the cavity that separates them shrinks to a narrow cha ...
Copy of Development of the spinal cord
... • Compared with the prosencephalon (telencephalon and diencephalon), the mesencephalon undergoes far less transformation. • Its dorsal surface forms the tectum, while its floor forms the tegmentum. • While these structures are differentiating, the cavity that separates them shrinks to a narrow cha ...
... • Compared with the prosencephalon (telencephalon and diencephalon), the mesencephalon undergoes far less transformation. • Its dorsal surface forms the tectum, while its floor forms the tegmentum. • While these structures are differentiating, the cavity that separates them shrinks to a narrow cha ...
Functional Renal Imaging Vivian S. Lee The kidneys
... The kidneys maintain homeostasis by filtering and excreting metabolic waste products, regulating acid-base balance, and moderating blood pressure and fluid volume. Since decreasing renal function accompanies renal disease, monitoring renal function permits assessment of disease progression and progn ...
... The kidneys maintain homeostasis by filtering and excreting metabolic waste products, regulating acid-base balance, and moderating blood pressure and fluid volume. Since decreasing renal function accompanies renal disease, monitoring renal function permits assessment of disease progression and progn ...
Neural Compensations After Lesion of the Cerebral Cortex
... in total synapses), whereas those conditions that do not allow recovery or make the outcome worse should be associated with synaptic loss. In order to test this hypothesis, we removed the frontal cortex of different groups of rats at various ages ranging from embryonic day 18 (the gestation period o ...
... in total synapses), whereas those conditions that do not allow recovery or make the outcome worse should be associated with synaptic loss. In order to test this hypothesis, we removed the frontal cortex of different groups of rats at various ages ranging from embryonic day 18 (the gestation period o ...
fMRI - Rackcdn.com
... signal: As the neuronal activity in the specific region of brain tissue increases with a particular task, there is an increase in the local increase in energy and oxygen consumption in functional brain areas, which is followed by an increase of regional cerebral blood volume (rCBV) and regional cere ...
... signal: As the neuronal activity in the specific region of brain tissue increases with a particular task, there is an increase in the local increase in energy and oxygen consumption in functional brain areas, which is followed by an increase of regional cerebral blood volume (rCBV) and regional cere ...
View PDF - Nedivi Lab
... membrane-bound form attached by a glycosylphosphatidylinositol (GPI) link, CPG15 has been shown to function non–cell autonomously to coordinately regulate growth of apposing dendritic and axonal arbors, and to promote synaptic maturation19,20. As cpg15 is an activityregulated gene, late cpg15 expres ...
... membrane-bound form attached by a glycosylphosphatidylinositol (GPI) link, CPG15 has been shown to function non–cell autonomously to coordinately regulate growth of apposing dendritic and axonal arbors, and to promote synaptic maturation19,20. As cpg15 is an activityregulated gene, late cpg15 expres ...
Linköping University Post Print the developmental age of the cells
... It has been reported that peripheral nerves from younger rats are more vulnerable to prolonged severe hypoglycemia than those from older animals (Yasaki and Dyck 1990). In the brain, Kim and colleagues (2005) observed more cell injury in hypoglycemic mice at postnatal day 7 (P7) than at P21. In addi ...
... It has been reported that peripheral nerves from younger rats are more vulnerable to prolonged severe hypoglycemia than those from older animals (Yasaki and Dyck 1990). In the brain, Kim and colleagues (2005) observed more cell injury in hypoglycemic mice at postnatal day 7 (P7) than at P21. In addi ...
THE MUSCULOSKELETA L SYSTEM THE
... organs. They provide housing for the bone marrow, where the blood cells are formed. Bones also maintain the body's reserve of calcium. In children, some bones have areas called growth plates. Bones lengthen in these areas until the child reaches full height, at which time the growth plates close. Th ...
... organs. They provide housing for the bone marrow, where the blood cells are formed. Bones also maintain the body's reserve of calcium. In children, some bones have areas called growth plates. Bones lengthen in these areas until the child reaches full height, at which time the growth plates close. Th ...
The Beautiful Brain - Weisman Art Museum
... Cajal’s training as an artist is evident in the clarity of his drawings—the lines are confident and fine. He sometimes made a pencil drawing and then went over the pencil in black ink. He did not erase the pencil lines so they are often visible. He used cross-hatching, small dots, ink washes, and oc ...
... Cajal’s training as an artist is evident in the clarity of his drawings—the lines are confident and fine. He sometimes made a pencil drawing and then went over the pencil in black ink. He did not erase the pencil lines so they are often visible. He used cross-hatching, small dots, ink washes, and oc ...
View PDF
... female predilection. For most patients, the presenting symptoms include painless mononeuropathy that is characterized by slowly ...
... female predilection. For most patients, the presenting symptoms include painless mononeuropathy that is characterized by slowly ...
Age-associated hyper-methylated regions in the human brain
... associated with both cell differentiation and carcinogenesis [11]. Given the relationship between cancer and aging, the finding that age-associated hyper-methylation has been shown to preferentially occur within bivalent domains is intriguing and warrants further study [3], and also suggests that th ...
... associated with both cell differentiation and carcinogenesis [11]. Given the relationship between cancer and aging, the finding that age-associated hyper-methylation has been shown to preferentially occur within bivalent domains is intriguing and warrants further study [3], and also suggests that th ...
The Nervous System - Fisiokinesiterapia
... • Standards for these conditions were revised in 2004. Please check out TBIs at Mayoclinic.com for more current information on diagnostic terminology. ...
... • Standards for these conditions were revised in 2004. Please check out TBIs at Mayoclinic.com for more current information on diagnostic terminology. ...
The Cl Area of the Brainstem in Tonic and Reflex
... pharmacological agents, suggesting the richness of the transmitter regulation within the area's functional microcircuitry involved in the control of the circulation. Locally applied to RVL, GABA is a potent sympathoinhibitory agent. 8 ' x - 37 The fact that the local application of the GABA antagoni ...
... pharmacological agents, suggesting the richness of the transmitter regulation within the area's functional microcircuitry involved in the control of the circulation. Locally applied to RVL, GABA is a potent sympathoinhibitory agent. 8 ' x - 37 The fact that the local application of the GABA antagoni ...
Smooth Muscle - OpenStax CNX
... relaxation so that the organ does not empty its contents prematurely. This is important for hollow organs, such as the stomach or urinary bladder, which continuously expand as they ll. The smooth muscle around these organs also can maintain a muscle tone when the organ empties and shrinks, a featur ...
... relaxation so that the organ does not empty its contents prematurely. This is important for hollow organs, such as the stomach or urinary bladder, which continuously expand as they ll. The smooth muscle around these organs also can maintain a muscle tone when the organ empties and shrinks, a featur ...
An Introduction to the ANS and Higher
... • That promote the absorption and utilization of nutrients by peripheral ...
... • That promote the absorption and utilization of nutrients by peripheral ...
Haemodynamic response
In haemodynamics, the body must respond to physical activities, external temperature, and other factors by homeostatically adjusting its blood flow to deliver nutrients such as oxygen and glucose to stressed tissues and allow them to function. Haemodynamic response (HR) allows the rapid delivery of blood to active neuronal tissues. Since higher processes in the brain occur almost constantly, cerebral blood flow is essential for the maintenance of neurons, astrocytes, and other cells of the brain.