'Green' nanoparticles, that may enhance medication delivery and improve MRI performance

Researchers at Harvard-affiliated McLean Hospital have shown a new category of "green" nanoparticles comprised of a non-toxic, protein-based nanotechnology that can non-invasively cross the blood brain barrier and is capable ...

Nanotechnology / Bio & Medicine

created May 02, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Groundbreaking portable PET scanner moves closer to market, medical applications

SynchroPET, a Long Island startup company, has entered into an option agreement to commercialize a new small-scale, portable brain-imaging device invented by scientists at the U.S. Department of Energy’s ...

Technology / Engineering

created Jan 27, 2012 | popularity 5 / 5 (4) | comments 0

Advance toward an imaging agent for diagnosing Alzheimer's disease

Scientists are reporting development and initial laboratory tests of an imaging agent that shows promise for detecting the tell-tale signs of Alzheimer's disease (AD) in the brain — signs that now can't ...

Chemistry / Biochemistry

created Jan 11, 2012 | popularity not rated yet | comments 0

New device for rapid, mobile detection of brain injury

When accidents that involve traumatic brain injuries occur, a speedy diagnosis followed by the proper treatment can mean the difference between life and death. A research team, led by Jason D. Riley in the Section on Analytical ...

Physics / Optics & Photonics

created Dec 20, 2011 | popularity not rated yet | comments 0

Monkeys with larger friend networks have more gray matter

New research in the UK on rhesus macaque monkeys has found for the first time that if they live in larger groups they develop more gray matter in parts of the brain involved in processing information on social ...

Other Sciences / Social Sciences

created Nov 04, 2011 | popularity 4.3 / 5 (6) | comments 1 | with audio podcast report

Like humans, chimps are born with immature forebrains

In both chimpanzees and humans, portions of the brain that are critical for complex cognitive functions, including decision-making, self-awareness and creativity, are immature at birth. But there are important differences, ...

Biology / Plants & Animals

created Aug 11, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Ancient footprints show human-like walking began nearly four million years ago

(PhysOrg.com) -- Scientists at the University of Liverpool have found that ancient footprints in Laetoli, Tanzania, show that human-like features of the feet and gait existed almost two million years earlier ...

Other Sciences / Archaeology & Fossils

created Jul 20, 2011 | popularity 4.7 / 5 (7) | comments 8 | with audio podcast

New imaging tech promising for diagnosing cardiovascular disease, diabetes

Researchers have developed a new type of imaging technology to diagnose cardiovascular disease and other disorders by measuring ultrasound signals from molecules exposed to a fast-pulsing laser.

Physics / General Physics

created Jun 09, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers scan cyclists' brains at race speed in S.Africa

Researchers in South Africa said Monday they have found a way to measure the brain activity of cyclists at racing speed, breaking new ground in the study of how the brain works during exercise.

Medicine & Health / Neuroscience

created May 23, 2011 | popularity not rated yet | comments 0

Predicting learning using brain analysis

(PhysOrg.com) -- An international team of scientists has developed a way to predict how much a person can learn, based on studies at UC Santa Barbara's Brain Imaging Center.

Medicine & Health / Neuroscience

created Apr 19, 2011 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Underage binge drinking can create lasting brain changes

Adolescents represent the majority of people who binge drink. This may come as a surprise to some, but recent surveys indicate that episodes of heavy alcohol drinking within the previous two weeks are reported by 12 percent ...

Medicine & Health / Health

created Apr 04, 2011 | popularity 2.5 / 5 (2) | comments 0

Brain scans reveal differences in brain structure in teenagers with severe antisocial behavior

Brain scans of aggressive and antisocial teenage boys with conduct disorder (CD) have revealed differences in the structure of the developing brain that could link to their behaviour problems.

Medicine & Health / Psychology & Psychiatry

created Apr 01, 2011 | popularity not rated yet | comments 0

Alzheimer's-like brain changes found in cognitively normal elders with amyloid plaques

Researchers using two brain-imaging technologies have found that apparently normal older individuals with brain deposits of amyloid beta – the primary constituent of the plaques found in the brains of Alzheimer's disease ...

Medicine & Health / Neuroscience

created Mar 30, 2011 | popularity 5 / 5 (1) | comments 0

Deciphering hidden code reveals brain activity

(PhysOrg.com) -- By combining sophisticated mathematical techniques more commonly used by spies instead of scientists with the power and versatility of functional magnetic resonance imaging (fMRI), a Penn ...

Medicine & Health / Neuroscience

created Mar 28, 2011 | popularity 4.3 / 5 (9) | comments 0 | with audio podcast

Could 'training the brain' help children with Tourette syndrome?

Children with Tourette syndrome could benefit from behavioural therapy to reduce their symptoms, according to a new brain imaging study.

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 24, 2011 | popularity not rated yet | comments 0