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Tag: neuroscience

Expanding ‘The Matrix’ of science: The Newman lab inside and out

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Eight people standing around a table full of science experiments

[Eight people standing around a table full of science experiments]

Department of Psychological and Brain Sciences (PBS) assistant professor Dr. Ehren Newman studies circuitry in the brain, particularly the circuitry that is associated with the making of stories and the retrieval of memories. Newman’s background as a computational neuroscientist enables him to bring a plethora of new insight into his current field of systems cognitive psychology. Memory is a complex process with multiple facets. “We don’t remember everything that happens to us with equal probability,” he observes. “Instead, we have fragmented memories of things of varying lengths.” So, how do we choose which memories to store and later recall?

The human brain can control a robotic arm

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A man grasps a metal prosthetic arm.

[A man grasps a metal prosthetic arm.]

Robotics are typically portrayed as complex mechanical systems that function according to a fixed code. Yet, that is quickly changing; certain robotic parts are now able to update their code in real time. By incorporating engineering and neuroscience research, scientists and physicians have found a way to make robotic pieces function “naturally” like any limb on the human body…

This is your DNA on drugs

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A photograph of a fried egg in a pan, which symbolizes your brain on drugs in the Partnership for a Drug-Free America commercials from the 80s and 90s. Image credit: https://commons.wikimedia.org/wiki/File:Frying_egg.jpg

In the 80’s and 90’s, the Partnership for a Drug-Free America released several public service announcement commercials, which aimed to inform the public about the dangers of drugs of abuse. The commercials, which have made a lasting impact on society and pop culture, featured a shot sequence and narration of your brain (an uncracked egg),… Read more »

How neuroscientists and engineers make good collaborative partners

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Midsagittal View of the Brain.

To treat a knee scrape, people often put a band-aid on it. Or, to relieve back pain, people may use an ice pack. While these examples involve anatomical regions that people can easily locate and treat, this is not always the case with all aspects of anatomy. For instance, to observe the brain, which is… Read more »

A psychology commencement speech

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A brain sitting in front of the Psychology Building on the Indiana University Bloomington campus.

The author of this post is guest contributor Josiah Leong, a postdoctoral researcher in the Department of Psychological and Brain Sciences at Indiana University Bloomington. He recently moved to Bloomington after finishing his graduate studies at Stanford University. He is excited to share insights from psychological science with his new community. Below is an unconventional… Read more »

A change of perspective

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A colorful, symmetrical structure that resembles a butterfly with antennae on a black background.

One author is ScIU guest writer Melanie Chin, a graduate student in IU’s Department of Biology and Program in Neuroscience. This post is part of a series featuring amazing science images and the stories behind them. Comment below with your guess and read on to see if you are correct! There is no argument that the… Read more »

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