'Long term potentiation' presentation slideshows

How People Learn

How People Learn. Donald P. Buckley, Ph.D. Associate Professor of Biology Director of Instructional Technology, School of Health Sciences Quinnipiac University Apple Distinguished Educator Computerworld Smithsonian Laureate. We Are History This is Our Revolution. Knowing.

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The physical basis of memory formation

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The physical basis of memory formation

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20 Minute Quiz

20 Minute Quiz. For each of the questions, you can use text, diagrams, bullet points, etc. Give three processes that keep neural computation from proceeding faster than at millisecond scale. How does pre-natal activity dependent visual tuning work?

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Memory

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Memory

Memory . ability to accept information to store to recall, to retrieve information from NS. Memory vs learning E ngram Memory is not homogeneous Duration, persistence Brain structures Molecular mechanisms. Molecular mechanisms. Posttetanic potentiation ( short term potentiation)

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????????. How to Publish Your Papers in the Top Scientific Journals. ?? ??. ????. 1957 ? 12 ??????? 1982 ??????????????? 1990 ?????????????????????????????????? , ??? Paul Greengard ??????? 1993 ??????????????????????????? 1996 ??? NIH ????????????????????????????

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Retrieval

Retrieval. Memory is Synaptic Change. New memories = physiological changes in the brain making networks easier to fire by adjusting the dendrite/neurotransmitters system. The easier to fire, the easier linked memories or concepts are to remember. Illustrate?.

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Psych 101B: Professor Osterhout

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Chapter Nine: Memory

Chapter Nine: Memory. Gloria Mensah , Sarah Eve, Anthony Amos, Elijah Davila, Kamron Kenan. Memory. The Phenomenon of memory Encoding: Getting Information in Storage: Retaining Information Retrieval: Getting Information out Forgetting Memory Construction Improving memory.

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Learning

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Spiking-Timing-Dependent Learning in Memristive Device

Spiking-Timing-Dependent Learning in Memristive Device. Yi Kaijun DSI Jan 12 2011. Background. Current CMOS scaling problem: tunneling effect, defects, faults, failures, variability, drift, etc.

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Learning & Memory

Learning & Memory. How is it that we are capable of remembering information that we are exposed to? How is it that someone with a brain injury can learn something, but have no memory of the acquisition of this new learning? Is there an actual representation of the learning in our brain?.

528 views • 25 slides

Calcium

Calcium. [Ca2+]i very low ~50-100 nM Many calcium binding proteins = high buffering capacity Divalent cation forms ionic bridges Glutamic acid Aspartic acid Contribute to protein folding Quaternary Binding Substrate recognition. Sources of calcium. Intracellular

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Memory

Memory. Psychology 1106. Introduction. What is memory? Basically some indication that learning has persisted over time Early on lots of study went into memory Ebbinghaus and nonsense syllables Found savings. A teensy bit of history. Then along came the behaviourists

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A Persistent Postsynaptic Modification Mediates Long-Term Potentiation in the Hippocampus

A Persistent Postsynaptic Modification Mediates Long-Term Potentiation in the Hippocampus. J. Kauer, R. Malenka, and R. Nicoll Neuron vol 1, p 911-917 December 1988. Background.

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CS 182 Sections 101 - 104

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Two receptor classes

Two receptor classes. Receptor tyrosine kinases (RTKs) Ligand induced dimerization Autophosphorylation Substrate phosphorylation Adapter proteins G-Protein coupled receptors (GPCRs) Ligand induced activation Guanine exchange factor (GEF) Second messenger cascade. Nucleotide cyclases.

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Symptomatological Effects of Memantine

Symptomatological Effects of Memantine. Long-Term Potentiation. Technique in hippocampal slices. Stimulating electrode. Recording electrode. CA1. CA3. DG. Frankiewicz & Parsons, Neuropharmacology 1999. Memantine Counteracted Deficits in LTP Induced by Low Mg 2+. Stimulation (100 Hz).

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CA3

mV. mV. ms. ms. Recording electrode. CA1. Stimulation electrode. Output. Perforant path. CA3. DG. Mossy fibers. Schaffer collateral commissural pathway. Long term potentiation. Long term depression. ?. ?. ?. ?. Single EPSP. ?. ?. ?. ?. EPSP (% baseline). EPSP

224 views • 1 slides