
Lecture 4: Development of nervous system. Neural plate. Brain
... (female), whereas the dural sac continues to the S2 level→ lumbar puncture of the subarachnoideal space is to be done between L3/L4 (or L4/L5) Brain − telencephalon o lamina terminalis in the middle, hemispheres are lateral o lateral ventricles develop within the cerebral hemispheres; they communica ...
... (female), whereas the dural sac continues to the S2 level→ lumbar puncture of the subarachnoideal space is to be done between L3/L4 (or L4/L5) Brain − telencephalon o lamina terminalis in the middle, hemispheres are lateral o lateral ventricles develop within the cerebral hemispheres; they communica ...
The Nervous System
... • Draw a neuron and label all the parts. • Get out your frog book to be turned in ...
... • Draw a neuron and label all the parts. • Get out your frog book to be turned in ...
Cognitive Neuroscience
... sensation and the motor response. Interneurons are neurons that are between the sensory input and the motor output. Interneurons can be excitatory or inhibitory. ...
... sensation and the motor response. Interneurons are neurons that are between the sensory input and the motor output. Interneurons can be excitatory or inhibitory. ...
Danczi Csaba László - 2nd WORLD CONGRESS OF ARTS
... The presence of extensive connections between superficial and deep regions of the colliculus in the cat supports the idea that receptive field organization in the deep layers is modulated by visual input from the overlying layers. Thus, a complex network of connections within and between both superf ...
... The presence of extensive connections between superficial and deep regions of the colliculus in the cat supports the idea that receptive field organization in the deep layers is modulated by visual input from the overlying layers. Thus, a complex network of connections within and between both superf ...
Nervous System
... **A number of brain scan studies show normal individuals engage their right brain when completing a perceptual task and their left brain when carrying out a linguistic task. **Possible personality differences are also being ...
... **A number of brain scan studies show normal individuals engage their right brain when completing a perceptual task and their left brain when carrying out a linguistic task. **Possible personality differences are also being ...
substance P
... For these cells any change in their firing rate will convey important info (i.e. color vision) Different rhythms of firing also can convey different information ...
... For these cells any change in their firing rate will convey important info (i.e. color vision) Different rhythms of firing also can convey different information ...
Primary Somatosensory and Motor Cortex
... central sulcus, which had the lowest stimulation threshold for evoking motor responses, was histologically unique. This result made the localization of specific brain functions demonstrable beyond doubt and modern brain imaging techniques, such as functional magnetic resonance imaging (fMRI), have c ...
... central sulcus, which had the lowest stimulation threshold for evoking motor responses, was histologically unique. This result made the localization of specific brain functions demonstrable beyond doubt and modern brain imaging techniques, such as functional magnetic resonance imaging (fMRI), have c ...
Nervous Tissue NOTES
... This sends the electrical impulse (action potential) along the entire axon As the signal travels along the axon, Na+ rushes into the cell as K+ rushes out of the cell to try to repolarize the membrane This action requires ATP and the impulse travels faster when axon is covered by myelin ...
... This sends the electrical impulse (action potential) along the entire axon As the signal travels along the axon, Na+ rushes into the cell as K+ rushes out of the cell to try to repolarize the membrane This action requires ATP and the impulse travels faster when axon is covered by myelin ...
Connecting mirror neurons and forward models
... the action, and then imitate it, my action can provide a template for you, but the neurophysiological basis for this is still unclear. However, the mirror neuron system seems to provide an important representation of these actions in the premotor system. Mirror neurons were first found in ventral pr ...
... the action, and then imitate it, my action can provide a template for you, but the neurophysiological basis for this is still unclear. However, the mirror neuron system seems to provide an important representation of these actions in the premotor system. Mirror neurons were first found in ventral pr ...
STRUCTURE AND FUNCTION OF THE NERVOUS SYSTEM
... 23. The organs of Hearing and Balance: General structure of the ear. The outer ear. The middle ear: the ear drum and auditory tube. The inner ear. The osseous labyrinth: vestibule and cochlea. The membranous labyrinth: the utricle, saccule and ampulla. The endolymphatic sac. The cochlear duct. The o ...
... 23. The organs of Hearing and Balance: General structure of the ear. The outer ear. The middle ear: the ear drum and auditory tube. The inner ear. The osseous labyrinth: vestibule and cochlea. The membranous labyrinth: the utricle, saccule and ampulla. The endolymphatic sac. The cochlear duct. The o ...
MATH 723 Spring 2016-17 Mathematical Neuroscience
... Course description Computational neuroscience is a rapidly growing field of science with promising applications to physiology, medicine, and psychology, to name a few. It uses mathematical modeling for studying how the nervous system functions. After a classical series of papers by Hodgkin and Huxle ...
... Course description Computational neuroscience is a rapidly growing field of science with promising applications to physiology, medicine, and psychology, to name a few. It uses mathematical modeling for studying how the nervous system functions. After a classical series of papers by Hodgkin and Huxle ...
Biology and Behavior
... correlation between # of hours spent psychodynamic and on the phone & couple’s level of behaviorism and why intimacy, what would it mean if the humanism was so different coefficient was a -0.4 and a +.8. from the other 2 schools. Explain the results for both. 2. Explain the difference 5. A researche ...
... correlation between # of hours spent psychodynamic and on the phone & couple’s level of behaviorism and why intimacy, what would it mean if the humanism was so different coefficient was a -0.4 and a +.8. from the other 2 schools. Explain the results for both. 2. Explain the difference 5. A researche ...
“Reverse Genetics” - investigating the function of known genes by
... In Drosophila, it is possible (but not trivial) to generate mutations in specific genes by “hopping” transposable elements around the genome and then sifting through the collection of resulting flies for individuals that have a transposon in the gene of interest. A few different transposons are used ...
... In Drosophila, it is possible (but not trivial) to generate mutations in specific genes by “hopping” transposable elements around the genome and then sifting through the collection of resulting flies for individuals that have a transposon in the gene of interest. A few different transposons are used ...
Unit 2 PowerPoint 2.1 and 2.2
... Central nervous system- The part of the nervous system which in vertebrates consists of the brain and spinal cord, to which sensory impulses are transmitted and from which motor impulses pass out, and which supervises and coordinates the activity of the entire nervous system. ...
... Central nervous system- The part of the nervous system which in vertebrates consists of the brain and spinal cord, to which sensory impulses are transmitted and from which motor impulses pass out, and which supervises and coordinates the activity of the entire nervous system. ...
29.2 Neurons - Cloudfront.net
... Directions: Please make a picture bubble map of this neuron. Use p. 876-879 in your book to help you. Label all major parts of a neuron (cell body, dendrites, axon, myelin sheath, axon terminals, action potential, synapse, neurotransmitters). Once all parts are labeled, you need to describe the func ...
... Directions: Please make a picture bubble map of this neuron. Use p. 876-879 in your book to help you. Label all major parts of a neuron (cell body, dendrites, axon, myelin sheath, axon terminals, action potential, synapse, neurotransmitters). Once all parts are labeled, you need to describe the func ...
sample - McLoon Lab
... D. Broca’s aphasia is often accompanied by weakness of the left arm. 51. Which statement is true about language areas? A. For almost everyone, language areas are found only on the left side of the frontal lobe. B. When chimpanzees use manual gestures to communicate, no areas in the left frontal lobe ...
... D. Broca’s aphasia is often accompanied by weakness of the left arm. 51. Which statement is true about language areas? A. For almost everyone, language areas are found only on the left side of the frontal lobe. B. When chimpanzees use manual gestures to communicate, no areas in the left frontal lobe ...
Unit 8-B Study Guide Questions
... 1) List and explain the six characteristics of life. 2) Give two examples of different organisms with different structures that have the same function. 3) Discuss Darwin’s species of finches and their variation in bill shape. 4) List the six of the eight main organ systems and identify the main stru ...
... 1) List and explain the six characteristics of life. 2) Give two examples of different organisms with different structures that have the same function. 3) Discuss Darwin’s species of finches and their variation in bill shape. 4) List the six of the eight main organ systems and identify the main stru ...
The Nervous System
... hemispheres together and quickens communication b/t the two sides. Gyri (sing. gyrus) are the folds or mountains on the cerebral cortex Sulci (sing. sulcus) are the dips or cracks on the cortex. These peaks and dips are used expand the surface area of the ...
... hemispheres together and quickens communication b/t the two sides. Gyri (sing. gyrus) are the folds or mountains on the cerebral cortex Sulci (sing. sulcus) are the dips or cracks on the cortex. These peaks and dips are used expand the surface area of the ...
Nervous Tissue
... • Neurons are electrically excitable due to the voltage difference across their membrane • Communicate with 2 types of electric signals – action potentials that can travel long distances – graded potentials that are local membrane changes only ...
... • Neurons are electrically excitable due to the voltage difference across their membrane • Communicate with 2 types of electric signals – action potentials that can travel long distances – graded potentials that are local membrane changes only ...
Survival of cultured hippocampal neurons upon hypoxia
... neuropathic pain. GBP blocks Ca2+ channels in neural cell membrane and diminishes excitation of neurons. Such mechanism of action of this drug can predict GBP as a potential neuroprotectant. Aim of the study: To investigate the putative protective effect of GBP against hypoxia-induced neurotoxicity ...
... neuropathic pain. GBP blocks Ca2+ channels in neural cell membrane and diminishes excitation of neurons. Such mechanism of action of this drug can predict GBP as a potential neuroprotectant. Aim of the study: To investigate the putative protective effect of GBP against hypoxia-induced neurotoxicity ...
Program booklet - Munich Center for NeuroSciences
... Long-term potentiation (LTP) of synaptic connections results in the formation and stabilization of new dendritic spines in vitro. Similarly, experience-dependent plasticity in vivo is associated with changes in the number and stability of spines. However, to date, the contribution of excitatory syna ...
... Long-term potentiation (LTP) of synaptic connections results in the formation and stabilization of new dendritic spines in vitro. Similarly, experience-dependent plasticity in vivo is associated with changes in the number and stability of spines. However, to date, the contribution of excitatory syna ...
Rhetorical Mimic: Using Empathy to Persuade
... an activity with the purpose of trying to do that action in the same likeness of the original. With the latter, our mirror neurons light up in response to an action (like, grasping the water bottle) but we don’t actually need to perform it. Remember that smile experiment we did a few minutes ago? Tr ...
... an activity with the purpose of trying to do that action in the same likeness of the original. With the latter, our mirror neurons light up in response to an action (like, grasping the water bottle) but we don’t actually need to perform it. Remember that smile experiment we did a few minutes ago? Tr ...
chapter 2 - Forensic Consultation
... A Tour Through The Brain: The Motor Cortex and Somatosensory Cortex ...
... A Tour Through The Brain: The Motor Cortex and Somatosensory Cortex ...
peripheral nervous system
... A Tour Through The Brain: The Motor Cortex and Somatosensory Cortex ...
... A Tour Through The Brain: The Motor Cortex and Somatosensory Cortex ...
Optogenetics

Optogenetics (from Greek optikós, meaning ""seen, visible"") is a biological technique which involves the use of light to control cells in living tissue, typically neurons, that have been genetically modified to express light-sensitive ion channels. It is a neuromodulation method employed in neuroscience that uses a combination of techniques from optics and genetics to control and monitor the activities of individual neurons in living tissue—even within freely-moving animals—and to precisely measure the effects of those manipulations in real-time. The key reagents used in optogenetics are light-sensitive proteins. Spatially-precise neuronal control is achieved using optogenetic actuators like channelrhodopsin, halorhodopsin, and archaerhodopsin, while temporally-precise recordings can be made with the help of optogenetic sensors for calcium (Aequorin, Cameleon, GCaMP), chloride (Clomeleon) or membrane voltage (Mermaid).The earliest approaches were developed and applied by Boris Zemelman and Gero Miesenböck, at the Sloan-Kettering Cancer Center in New York City, and Dirk Trauner, Richard Kramer and Ehud Isacoff at the University of California, Berkeley; these methods conferred light sensitivity but were never reported to be useful by other laboratories due to the multiple components these approaches required. A distinct single-component approach involving microbial opsin genes introduced in 2005 turned out to be widely applied, as described below. Optogenetics is known for the high spatial and temporal resolution that it provides in altering the activity of specific types of neurons to control a subject's behaviour.In 2010, optogenetics was chosen as the ""Method of the Year"" across all fields of science and engineering by the interdisciplinary research journal Nature Methods. At the same time, optogenetics was highlighted in the article on “Breakthroughs of the Decade” in the academic research journal Science. These journals also referenced recent public-access general-interest video Method of the year video and textual SciAm summaries of optogenetics.