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Diffusion spectrum imaging

The Brain Unveiled: A new imaging method offers a spectacular view of neural structures. Diffusion spectrum imaging, developed by neuroscientist Van Wedeen at Massachusetts General Hospital, analyzes magnetic resonance imaging (MRI) data in new ways, letting scientists map the nerve fibers that carry information between cells.
posted by srboisvert on Nov 24, 2008 - 12 comments

I have no idea what perceptual insight is, but this is pretty interesting

An Introduction to Sine-Wave Speech Play the first sound and you'll probably hear nothing but squeaks and bleeps. Play the second one and then go back to the first. Cool!
posted by TheDonF on Nov 16, 2008 - 63 comments

Neural Correlates of Hate

Brain's 'Hate Circuit' Identified. "People who view pictures of someone they hate display activity in distinct areas of the brain that, together, may be thought of as a 'hate circuit', according to new research by scientists at UCL (University College London)."
posted by homunculus on Oct 29, 2008 - 34 comments

I Contain Multitudes

First Person Plural. "An evolving approach to the science of pleasure suggests that each of us contains multiple selves—all with different desires, and all fighting for control. If this is right, the pursuit of happiness becomes even trickier. Can one self bind another self if the two want different things? Are you always better off when a Good Self wins? And should outsiders, such as employers and policy makers, get into the fray?" [Via]
posted by homunculus on Oct 25, 2008 - 27 comments

Wilder Penfield

Wilder Penfield, Neural Cartographer.
posted by homunculus on Aug 28, 2008 - 14 comments

The Limits of fMRI

Picturing our thoughts. "We're looking for too much in brain scans." [Via]
posted by homunculus on Aug 19, 2008 - 16 comments

Dalek prototype

Rise of the rat-brained robots. [Via]
posted by homunculus on Aug 15, 2008 - 39 comments

I sense you want to plead the 5th

For the first time in the Indian state of Maharashtra, life sentences were meted out based on the findings of Brain Electrical Oscillation Signature(BEOS) profiling. [more inside]
posted by Gyan on Jul 21, 2008 - 53 comments

Plastic Brain Outsmarts Experts

IQ might not be as static as science originally believed.
posted by socalsamba on Jun 6, 2008 - 50 comments

"I very seldom tell anyone what I actually do, because you just don't know who you are talking to."

"The Guardian has been granted exclusive and unfettered access to one of the most controversial research facilities at a British university." Caring or cruel? Inside the primate laboratory. Audio slideshow. A necessary evil - Colin Blakemore. Wise monkeys - Gill Langley.
posted by fearfulsymmetry on May 31, 2008 - 36 comments

MettaFilter

"Attention regulation and monitoring in meditation" (PDF). A recent article in Trends in Cognitive Sciences on the neuroscience of meditation, focusing on how meditation alters and sharpens the brain's attention systems. The research is being done at the Waisman Laboratory for Brain Imaging and Behavior (previously), who have also recently published research on the "Regulation of the neural circuitry of emotion by compassion meditation" (PDF), which describes how meditation can cultivate compassion by physically affecting brain regions that play a role in empathy. They shared this research with the Dalai Lama at the recent Seeds of Compassion forum.
posted by homunculus on Apr 27, 2008 - 13 comments

Blue Brain

Out of the Blue: "Can a thinking, remembering, decision-making, biologically accurate brain be built from a supercomputer?"
posted by homunculus on Mar 3, 2008 - 38 comments

Children's Hospital Boston

Interactive Features at the Children's Hospital Boston's Website. [Via Mind Hacks.]
posted by homunculus on Dec 17, 2007 - 4 comments

Proust, Cezanne, Sacks, and Umami - Lehrer's World

Jonah Lehrer is becoming one of the most interesting science writers around. The 26-year-old Rhodes scholar and former Le Bernardin cook just published his first book, Proust Was a Neuroscientist [first chapter excerpt - NYT], an investigation of the ways poets, novelists, and artists accurately modeled the brain and memory before science did. This week he hilariously reenacted Escoffier's distillation of umami-rich veal stock [hit the audio link] with NPR's Robert Krulwich of Radio Lab. He also just published a very insightful profile of Oliver Sacks in SEED (addressing the pioneering neurologist's own recent struggles with an eye ailment) and writes a wide-ranging science blog. A new writer to watch.
posted by digaman on Nov 9, 2007 - 46 comments

Stem Cells Today

Stem Cell Treatment in China. A site showcasing Beike Biotech, a company that seems to be getting more attention nowadays, with a very straightforward approach. Meanwhile, some recent hard science.
posted by StrikeTheViol on Nov 1, 2007 - 14 comments

To Read or Not to Read

MindPapers - David Chalmers organizes, streamlines and expands his collection of papers related to mind and neuroscience.
posted by Gyan on Oct 25, 2007 - 32 comments

Memory and Sleep

Mapping Memory. "Turn the human brain upside down and all around to see how memories are saved (or lost)." National Geographic has a great interactive 3D map of the brain as part of an excellent feature on memory. [more inside]
posted by homunculus on Oct 24, 2007 - 5 comments

Neuroscience and Mysticism

Searching for God in the Brain. "Researchers are unearthing the roots of religious feeling in the neural commotion that accompanies the spiritual epiphanies of nuns, Buddhists and other people of faith." [Via MindHacks, which points out a few niggling omissions in the article.]
posted by homunculus on Oct 9, 2007 - 57 comments

Philosophy and Neuroscience

The Philosophy and Neuroscience Movement (PDF). A paper by Andrew Brook and Pete Mandik on the relationship between neuroscience and philosophy. [Via MindHacks.] [more inside]
posted by homunculus on Oct 5, 2007 - 15 comments

Video Ergo Sum

Virtual Out-of-Body Experience. Using two procedures to deliberately scramble a person's visual and tactile senses, neuroscientists are able to induce "out-of-body" experiences in people. The effect is the same as the 'rubber hand illusion', but extends the effect to the whole body instead of just one limb (you can try the hand illusion for yourself).
posted by homunculus on Aug 24, 2007 - 11 comments

Why do we yawn?

Why do we yawn? There are many theories. New research suggests it cools the brain.. a cooler brain is more alert.
posted by stbalbach on Jul 3, 2007 - 42 comments

Metafilter has a front page. This is a post. Post is on the front page. Post is about language.

Recursion and Human Thought - Why the Piraha don't have numbers
posted by Gyan on Jun 13, 2007 - 47 comments

I, for one, welcome...

[scifilter] Scientists use a supercomputer to simulate a biological neural structure "as big and as complex as half of a mouse brain"
posted by delmoi on Apr 29, 2007 - 51 comments

Slate's special issue on the brain

Brains!
posted by homunculus on Apr 27, 2007 - 11 comments

Body symmetry and intelligence

Body Symmetry and Intelligence
posted by Gyan on Apr 18, 2007 - 37 comments

The Art of Psychiatry

Dictionary of Disorder - shaping the DSM
posted by Gyan on Jan 13, 2007 - 13 comments

Metafilter of the brain

Neuroscience Gateway - "a comprehensive source for the latest research, news and events in neuroscience and genomics research"
posted by Gyan on Oct 2, 2006 - 6 comments

"Einsteinbrain!"

Japanese professor Kenji Sugimoto has a long-standing fascination with the brain of Albert Einstein. In the early nineties he travelled to the United States in search of it. This bizarre 1994 documentary (YouTube, multiple parts) by Kevin Hull (UK) chronicles his quest. Fake or real? [more inside]
posted by goodnewsfortheinsane on Sep 1, 2006 - 12 comments

Is Medicalization Aversion Disorder a real disease?

Psychiatry by Prescription - Do psychotropic drugs blur the boundaries between illness and health?
posted by Gyan on Aug 26, 2006 - 39 comments

Perihelion

Text messaging for teenage girls is like an orgasm explains neuropsychiatrist Louann Brizendine. The doctor from Yale provides the science behind why male and female brains are different in architecture and chemical composition.
posted by The Jesse Helms on Aug 8, 2006 - 82 comments

Hemispherectomy

Living with half a brain - hemispherectomy, probably the most radical procedure in neurosurgery
posted by Gyan on Jun 29, 2006 - 50 comments

Switching off self-awareness

Researchers have found that prolonged concentration on a difficult task actually switches off a person's self awareness. Fancy experiencing this sensation for yourself? That would be an oxymoron in existence. Just lay back and let the orgasm take hold.
posted by 0bvious on Apr 20, 2006 - 31 comments

Meditators have bigger brains

Meditation found to increase brain size (maybe) according to research led by Harvard neuroscientist Sara Lazar. Meanwhile, Atheist Manifesto author Sam Harris recently went on a meditation retreat and seemed to find it pleasant enough.
posted by homunculus on Feb 22, 2006 - 79 comments

I'm blue, da boo dee, da boo die...

Blue Gene bears Blue Brain beats Deep Blue. Dr. Henry Markram answers questions in the FAQ. Neurons are beautiful. Blue Gene/L is now the fastest supercomputer in the world. IBM Research rocks. Deep Blue beat Kasparov almost a decade ago. Feeling Blue?
posted by reflection on Jan 29, 2006 - 10 comments

The concept of the Transhuman: human, the self, consciousness and their effects on the law

The first Transhuman Conference On the Law of Transhuman Persons: Whether or not you believe humans are set to evolve into gods, or AI is destined to achieve self-awareness the idea of the Transhuman is a thought provoking concept. Philosophers have debated the nature of the self, of the human for millennia. Is it time to start drafting new laws to govern all possible sentient beings on this planet? or is it all just a science of fiction? a comfortable humanist illusion?
posted by 0bvious on Dec 13, 2005 - 37 comments

This so called reality

If the universe is a hologram and the healthy human brain a valve of consciousness then where'd this mental infinity come from? Are we simply living the simulacrum? Or does Pi protect us all, forever, infinitely?
posted by 0bvious on Nov 22, 2005 - 39 comments

Seductive Solutions for Rough Illnesses

Serotonin and Depression: A Disconnect between the Advertisements and the Scientific Literature
posted by daksya on Nov 8, 2005 - 60 comments

Science of Sleep

Nature has a somewhat technical but free supplement on sleep
posted by Gyan on Oct 29, 2005 - 19 comments

Gender Based Brain Research

A review of the current state of gender based brain research shows that women and men differ both in the way their brains are constructed and in how they function.
..correlation between brain region size in adults and sex steroid action in utero suggests that at least some sex differences in cognitive function do not result from cultural influences or the hormonal changes associated with puberty--they are there from birth.
Treatment for such things as schizophrenia and depression will likely have gender specific variations in the future. Previously, brain research that examined gender differences was considered controversial because it was argued that the results might give rise to more sex discrimination against women. That view may be changing.
posted by peacay on May 3, 2005 - 33 comments

SexID

SexID Some researchers say that men can have 'women's brains' and that women can think more like men. Find out more about 'brain sex' differences by taking the Sex ID test, a groundbreaking experiment designed by a team of top psychologists:
posted by srboisvert on Mar 8, 2005 - 81 comments

How to mail a brain

How to mail a fresh brain
posted by ColdChef on Feb 26, 2005 - 25 comments

Take _that_, social constructionism!

The psychology of taboo. Commenting on the Harvard hullabaloo that took place a few weeks ago, linguist/cognitive scientist Steven Pinker offers his opinion, using ideas he previously presented in The Blank Slate (via AL Daily)
posted by greatgefilte on Feb 8, 2005 - 63 comments

Through the Looking Chords

Dr Hugo's Museum of the Mind - Synaesthesia
posted by Gyan on Jan 20, 2005 - 22 comments

Speak Deutsch?

Being Bilingual Protects Against Some Age-related Cognitive Changes.
Full paper link.
posted by Gyan on Jun 14, 2004 - 20 comments

Brain tricks

Red and green dots have never been so interesting. At least to a geek like me. I love it when my brain plays tricks on me.
posted by jeremy on May 21, 2004 - 33 comments

MetaCreativity

What is the modus operandi of creativity? According to two cognitive scientists, Gilles Fauconnier and Mark Turner, the subconscious operation of conceptual blending. The formal theory, known as the Network Model of Conceptual Integration (CI), seeks to explain how creative insights are derived from pre-existing knowledge and understanding.
[More Inside]
posted by Gyan on May 13, 2004 - 10 comments

NeuroFilter

Interesting papers in neuroscience. From Wellcome Laboratory of Neurobiology.
PDFs
posted by Gyan on May 6, 2004 - 6 comments

Big heads wobbling on wee necks?....

Nootropics ("smart" drugs) - all wish to be smarter, correct ? And - while exercise, nutrition, learning, travel, and social interaction (the last 3 via release of neurotrophins) effectively do this, Nootropic drugs have been researched since the 1950's and have been shown to cause at least short term cognitive function enhancement. Piracetam, the first of this drugs, shows promise in the treatment of Alzheimer's and Attention deficit Disorder. Alas, as with poor little Algernon, the effect seems temporary. Nootropics can be a little difficult to acquire in the US. Beer is not a nootropic, but sex on the other hand.....
posted by troutfishing on Mar 5, 2004 - 20 comments

Making the Mind

Making the Mind. "The general outlines of how genes build the brain are finally becoming clear, and we are also starting to see how, in forming the brain, genes make room for the environment’s essential role. While vast amounts of work remain to be done, it is becoming equally clear that understanding the coordination of nature and nurture will require letting go of some long-held beliefs."
posted by homunculus on Jan 17, 2004 - 16 comments

So you want to be a brain surgeon...

The Harvard Brain Atlas has a veritable plethora of images of the brain, whether normal or diseased. Tours, 3-D Java exploration and a [very difficult] quiz are available. Plus: the top 100 brain structures!
posted by goethean on Aug 19, 2003 - 3 comments

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