Neuroscience: Out of Sight but Not Out of Mind

Slides:



Advertisements
Similar presentations
Epilepsy Current Biology
Advertisements

Volume 27, Issue 11, Pages R447-R448 (June 2017)
Volume 21, Issue 21, Pages R894-R896 (November 2011)
Jean-Paul Noel, Mark Wallace, Randolph Blake  Current Biology 
Neural Odometry: The Discrete Charm of the Entorhinal Cortex
Volume 27, Issue 7, Pages (April 2017)
Face Cells: Separate Processing of Expression and Gaze in the Amygdala
Theta Rhythm: Temporal Glue for Episodic Memory
Music Biology: All This Useful Beauty
Human Memory: Brain-State-Dependent Effects of Stimulation
Parahippocampal Cortex: Translating Vision into Space
Pericycle Current Biology
Gene Evolution: Getting Something from Nothing
Generalizable Learning: Practice Makes Perfect — But at What?
Cell Walls: Monitoring Integrity with THE Kinase
Comparative Cognition: Action Imitation Using Episodic Memory
Sensory-Motor Integration: More Variability Reduces Individuality
Visual Development: Learning Not to See
Integrative Cell Biology: Katanin at the Crossroads
Cell Division: Experiments and Modelling Unite to Resolve the Middle
Volume 64, Issue 4, Pages (November 2009)
Meiosis: Organizing Microtubule Organizers
Neural Coding: Time Contraction and Dilation in the Striatum
Volume 25, Issue 24, Pages R1156-R1158 (December 2015)
Memory Processing: Ripples in the Resting Brain
Perirhinal-Hippocampal Connectivity during Reactivation Is a Marker for Object-Based Memory Consolidation  Kaia L. Vilberg, Lila Davachi  Neuron  Volume.
Volume 24, Issue 13, Pages R620-R621 (July 2014)
Visual Attention: Size Matters
Memory and behavior: a second generation of genetically modified mice
Animal Evolution: Last Word on Sponges-First?
Volume 27, Issue 19, Pages e2 (October 2017)
Honeybee Communication: A Signal for Danger
The Expensive Germline and the Evolution of Ageing
Volume 23, Issue 9, Pages R364-R365 (May 2013)
Neural Odometry: The Discrete Charm of the Entorhinal Cortex
Silent Reading: Does the Brain ‘Hear’ Both Speech and Voices?
Itzhak Fried, Katherine A MacDonald, Charles L Wilson  Neuron 
Interplay of Hippocampus and Prefrontal Cortex in Memory
Neural Circuits: Reduced Inhibition in Fragile X Syndrome
Brain Imaging: Decoding Your Memories
Colony-level cognition
Gene Evolution: Getting Something from Nothing
Acetylcholine Mediates Behavioral and Neural Post-Error Control
Volume 74, Issue 4, Pages (May 2012)
Imaginal discs Current Biology
Daniel Hanus, Josep Call  Current Biology 
Adaptation can explain evidence for encoding of probabilistic information in macaque inferior temporal cortex  Kasper Vinken, Rufin Vogels  Current Biology 
Social Signals in Primate Orbitofrontal Cortex
Volume 25, Issue 23, Pages R1116-R1121 (December 2015)
Auditory Neuroscience: How to Stop Tinnitus by Buzzing the Vagus
Pericycle Current Biology
Visual Development: Learning Not to See
Centrosome Size: Scaling Without Measuring
Motor Control: Learning New Moves with Old Pumps
Short-Term Memory for Figure-Ground Organization in the Visual Cortex
Cognitive neural prosthetics
FOXO transcription factors
Repeating Spatial Activations in Human Entorhinal Cortex
Traces of Experience in the Lateral Entorhinal Cortex
Making Decisions Based on Autobiographical Memories
Volume 16, Issue 20, Pages (October 2006)
Volume 19, Issue 9, Pages R353-R355 (May 2009)
Social Attention and the Brain
Plant Development: Lessons from Getting It Twisted
Sensory Neuroscience: Taste Responses in Primary Olfactory Cortex
Cancer: The Transforming Power of Cell Competition
Francesca Cacucci, Patricia Salinas, Thomas J. Wills  Current Biology 
Piezo channels Current Biology
Volume 18, Issue 5, Pages R198-R202 (March 2008)
Neurophysiology of the BOLD fMRI Signal in Awake Monkeys
Presentation transcript:

Neuroscience: Out of Sight but Not Out of Mind Matthew W. Self, Pieter R. Roelfsema  Current Biology  Volume 27, Issue 7, Pages R269-R271 (April 2017) DOI: 10.1016/j.cub.2017.02.050 Copyright © 2017 Elsevier Ltd Terms and Conditions

Figure 1 Working memory signals in the medial temporal lobe. (A) Neural activity was recorded from the medial temporal lobe of epileptic patients implanted with depth electrodes. The medial temporal lobe includes structures such as the hippocampus (blue), amygdala (pink), entorhinal cortex (green), perirhinal cortex (orange), and parahippocampal cortex (yellow). The electrodes contain a bundle of micro-wires that extend from tip of the macro-electrode and allow sampling of single-neuron activity (inset). (B) The working memory task. Patients viewed a sequence of three or four images of famous people, places and animals on a screen. Each image was followed by a blank period of variable duration. The final mask was followed by a memory maintenance period of 2.5 seconds. After the delay, the patient was asked to indicate which image had been present in the previous sequence. (C) Responses from different classes of neurons. A partial stimulus sequence is depicted with the third and fourth images plus the blanks, mask and delay period. Non-memory cells give a strong response to their preferred image (#3) but their activity returns to baseline after the image is removed from the screen. Sustained firing cells maintain their activity after the image is removed, but their activity is curtailed by the subsequent image. Persistent firing cells are able to maintain an elevated firing-rate during the presentation of intervening images and the delay period and may be important for performance on working memory tasks. Current Biology 2017 27, R269-R271DOI: (10.1016/j.cub.2017.02.050) Copyright © 2017 Elsevier Ltd Terms and Conditions