Brain Circuitry for Fear and Anxiety Is the Same on fMRI
Brain Circuitry for Fear and Anxiety Is the Same on fMRI
A study in people fails to detect differences in the brain’s response to fear or anxiety, long thought to be controlled by different neural circuits.
Brain Circuitry for Fear and Anxiety Is the Same on fMRI
Brain Circuitry for Fear and Anxiety Is the Same on fMRI

A study in people fails to detect differences in the brain’s response to fear or anxiety, long thought to be controlled by different neural circuits.

A study in people fails to detect differences in the brain’s response to fear or anxiety, long thought to be controlled by different neural circuits.

neural circuit
Daniel Colón-Ramos Reveals the Mysteries of Worms’ Memories
Daniel Colón-Ramos Reveals the Mysteries of Worms’ Memories
Claudia Lopez-Lloreda | May 1, 2020
The Yale neuroscientist seeks to understand the brain’s architecture and function using C. elegans.
What Do New Neurons in the Brains of Adults Actually Do?
What Do New Neurons in the Brains of Adults Actually Do?
Ashley Yeager | May 1, 2020
Adult neurogenesis, already appreciated for its role in learning and memory, also participates in mental health and possibly even attention, new research suggests.
Johannes Kohl Untangles the Neural Circuitry Behind Instinct
Johannes Kohl Untangles the Neural Circuitry Behind Instinct
Nicoletta Lanese | Oct 1, 2019
The Francis Crick Institute neurobiologist aims to learn how physiological states, such as hunger, alter information processing in the brain.
The Cerebellum’s Secrets: A Profile of Kamran Khodakhah
The Cerebellum’s Secrets: A Profile of Kamran Khodakhah
Anna Azvolinsky | Oct 1, 2019
The Albert Einstein College of Medicine neuroscientist has revealed surprising functions of the brain region, such as its role in the brain’s rewards circuits and in addiction.
Image of the Day: Fly Reconstruction
Image of the Day: Fly Reconstruction
Emily Makowski | Sep 27, 2019
Scientists create a micro-CT scan image of Drosophila in fine detail.
Biologists Create New Maps of <em>Caenorhabditis elegans&nbsp;</em>Neurons
Biologists Create New Maps of Caenorhabditis elegans Neurons
Chia-Yi Hou | Jul 8, 2019
The connectomes trace 385 neurons in the male worm and 302 neurons in the hermaphrodite worm.
Cannabinoid Exposure During Adolescence Disrupts Neural Regulation
Cannabinoid Exposure During Adolescence Disrupts Neural Regulation
Jef Akst | Nov 6, 2018
Young rats injected with a synthetic cannabinoid have more of the brain’s motivating dopaminergic signaling and fewer numbers of inhibitory neurons than controls.
Infographic: What Makes a Brain Smart?
Infographic: What Makes a Brain Smart?
Shawna Williams | Nov 1, 2018
Scientists have proposed a variety of features that influence one’s ability to remember things and solve problems.
Nerve Stimulation Gives Paralyzed People Ability to Walk
Nerve Stimulation Gives Paralyzed People Ability to Walk
Abby Olena | Oct 31, 2018
Precisely timed electrical stimulation and intensive rehabilitation restore some capacity to walk among three men more than four years after their debilitating injuries.
Image of the Day: Snapshot
Image of the Day: Snapshot
Sukanya Charuchandra | Jul 20, 2018
Scientists map the fruit fly brain, giving an in-depth look at its neurons.
Neural Circuit of Parental Behavior Mapped in Mice
Neural Circuit of Parental Behavior Mapped in Mice
Jim Daley | Apr 12, 2018
This is the first time the precise brain cells and their connections controlling a complex behavior have been worked out. 
Primate Brains Made to See Old Objects as New Again
Primate Brains Made to See Old Objects as New Again
Abby Olena | Aug 17, 2017
Optogenetic stimulation of the perirhinal cortex can cause macaques to process never-before seen-objects as familiar and known objects as brand new.
Behavior Circuits Mapped in Whole Fruit Fly Brain
Behavior Circuits Mapped in Whole Fruit Fly Brain
Anna Azvolinsky | Jul 13, 2017
Using machine learning, researchers have created extensive maps of the neuronal circuits associated with social and locomotion behaviors in the fruit fly. 
Neural Network Found That Helps Control Breathing
Neural Network Found That Helps Control Breathing
Catherine Offord | Nov 1, 2016
The results suggest that breathing is orchestrated by three—rather than two—excitatory circuits in the medulla.
Another Neural Circuit that Controls Breathing Found
Another Neural Circuit that Controls Breathing Found
Catherine Offord | Oct 31, 2016
This third excitatory network helps to regulate postinspiration.
Profile: Dean Buonomano Studies How the Brain Encodes Time
Profile: Dean Buonomano Studies How the Brain Encodes Time
Anna Azvolinsky | Sep 1, 2016
The UCLA neurobiologist uses computational modeling, in vitro electrophysiology, and human psychophysics experiments to explore how neurons and the brain as a whole perceive and respond to time.
Stimulating Novel Neural Circuits in the Mouse Brain
Stimulating Novel Neural Circuits in the Mouse Brain
Anna Azvolinsky | Aug 11, 2016
With light, researchers can coax a group of neurons in the visual cortices of living mice to fire in concert.
Sleep’s Kernel
Sleep’s Kernel
Sandip Roy, James M. Krueger | Mar 1, 2016
Surprisingly small sections of brain, and even neuronal and glial networks in a dish, display many electrical indicators of sleep.
Characterizing Sleep
Characterizing Sleep
James M. Krueger, Sandip Roy | Feb 29, 2016
Sleep-like patterns of neural activity are apparent not just at the level of the whole brain, but also in isolated neural circuits.