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Archive for the 'brain' Category

The science of smell – smell as molecular vibration.

Wednesday, November 12th, 2008

Relevant to brain studies, behavior studies (smell and molecular communication play a larger role than most people realize in behaviors and experience), and the popular topic and theme of ‘vibration’ in the esoteric culture materials… How a new science and industry of scent chemicals is evolving from chemists and biologists applying a theory of smell [...]

Memory as a search problem

Monday, November 10th, 2008

This Sciam article discusses a recent experiment with memory, that illustrates some of the complex detail that our memory can store. The experiment demonstrated that with a visual image to trigger memory recall, ordinary humans were able to quickly match and compare a really large number of details.
I thought a boingboing’s poster’s take on this [...]

Neuro Cards

Monday, May 21st, 2007

What do a neurotoxic pufferfish, an iron rod blown by blackpowder thru the brain and skull, a split brain, and an enriched environment neuron all have in common?
You can get them as free .pdfs for printing neuro cards from Accidental Mind.
http://accidentalmind.org/notecards/

Slate’s Special Issue On The Brain

Saturday, April 28th, 2007

New sarticles about developments in neuroscience (and “neuroculture”) from Slate magazine –
“How Smart Is Grandpa?: How much can you expect from a septuagenarian brain?” by Michelle Tsai. Posted Thursday, April 26, 2007.
“Cells That Read Minds?: What the myth of mirror neurons gets wrong about the human brain,” by Alison Gopnik. Posted Thursday, April 26, [...]

MDMA causes Oxytocin release in studies

Thursday, April 5th, 2007

From New Scientist – one of the better science email newsletters, incidentally:
Ecstasy really does unleash the love hormone
“Clubbers who take the “love drug” ecstasy really might be “loved up”. Studies in rats suggest the drug causes a brain surge of oxytocin – the hormone that helps bond couples, as well as mothers to their babies.
Earlier [...]

“Neurotheology” – is the brain built to produce thoughts of god?

Thursday, April 5th, 2007

This is a fairly shallow article, mostly interesting because it appears on the CNN website.
http://www.cnn.com/2007/HEALTH/04/04/neurotheology/index.html
“”When we think of religious and spiritual beliefs and practices, we see a tremendous similarity across practices and across traditions.”
The frontal lobe, the area right behind our foreheads, helps us focus our attention in prayer and meditation.
The parietal lobe, located near [...]

On Intelligence – the memory-prediction framework theory of the brain

Thursday, April 5th, 2007

What’s “memory-prediction framework”? Well, to oversimplify it, it suggests that the brain takes in information from the senses, compares it to memories of past experiences, and then tries to simulate, or imagine, likely future experiences. Sounds pretty obvious I suppose, but like a lot of things about the brain, it’s not well understood.
Jeff Hawkins, the [...]

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