Cannabinoid Exposure During Adolescence Disrupts Neural Regulation
Cannabinoid Exposure During Adolescence Disrupts Neural Regulation
Young rats injected with a synthetic cannabinoid have more of the brain’s motivating dopaminergic signaling and fewer numbers of inhibitory neurons than controls.
Cannabinoid Exposure During Adolescence Disrupts Neural Regulation
Cannabinoid Exposure During Adolescence Disrupts Neural Regulation

Young rats injected with a synthetic cannabinoid have more of the brain’s motivating dopaminergic signaling and fewer numbers of inhibitory neurons than controls.

Young rats injected with a synthetic cannabinoid have more of the brain’s motivating dopaminergic signaling and fewer numbers of inhibitory neurons than controls.

Brain activity
Infographic: What Makes a Brain Smart?
Infographic: What Makes a Brain Smart?
Shawna Williams | Nov 1, 2018
Scientists have proposed a variety of features influence one’s ability to remember things and solve problems.
Noninvasive Brain Stimulation Modulates Memory Networks
Noninvasive Brain Stimulation Modulates Memory Networks
Jef Akst | Nov 1, 2018
Studies have demonstrated that magnetic and electrical currents can enhance memory in human subjects, but the technology is not yet ready for prime time.
How Exercise Reprograms the Brain
How Exercise Reprograms the Brain
Ashley Yeager | Nov 1, 2018
As researchers unravel the molecular machinery that links exercise and cognition, working out is emerging as a promising neurotherapy.
The Biological Roots of Intelligence
The Biological Roots of Intelligence
Shawna Williams | Nov 1, 2018
Imaging, behavioral, and genetic data yield clues to what’s behind effective thinking.
Both Sides of the Brain Are Active During One-Sided Arm Movement
Both Sides of the Brain Are Active During One-Sided Arm Movement
Anna Azvolinsky | Oct 8, 2018
Researchers directly recorded neural activity in both sides of the brain’s cortex during the movement of only one arm in humans.
Monkeys Pass on Brain Activity Patterns Linked to Anxiety
Monkeys Pass on Brain Activity Patterns Linked to Anxiety
Ashley Yeager | Jul 30, 2018
Humans might also inherit such brain changes, a new study suggests.
Implanted Magnetic Probes Measure Brain Activity
Implanted Magnetic Probes Measure Brain Activity
Ruth Williams | Nov 1, 2017
Micrometer-size magnetrodes detect activity-generated magnetic fields within living brains.
Infographic: Reading the Mind’s Magnetism
Infographic: Reading the Mind’s Magnetism
Ruth Williams | Oct 31, 2017
Newly designed sensors detect the magnetic fields generated by electrical activity within cat brains.
New Method Can Sense Babies’ Pain
New Method Can Sense Babies’ Pain
Aggie Mika | May 5, 2017
By measuring brain activity patterns, scientists can more objectively assess infant distress.