MedWorm provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest medical blog items that have been tagged with 'brain tissue'. Sat, 03 Sep 2011 03:32:48 +0100 http://www.medworm.com/index.php?rid=5181899&cid=t_269409_109_f&fid=34750&url=http%3A%2F%2Fpsychcentral.com%2Fblog%2Farchives%2F2011%2F08%2F31%2F3-fascinating-facts-about-our-brilliant-brains%2F Our brains do a lot of work behind the scenes to help us function and thrive. But we largely know this already. What might surprise you are the details of this work. For instance, as neuroscientist David Eagleman writes in his book Incognito: The Secret Lives of the Brain: Your brain is built of cells called neurons and glia—hundreds of billions of them. Each one of these cells is as complicated as a city. And each one contains the entire human genome and traffics billions of molecules in intricate economies. Each cell sends electrical pulses to other cells, up to hundred of times per second. If you represented each of these trillions and trillions of pulses in your brain by a single photon of light, the combined output would be blinding. The cells are connected to one another in a netw... World of Psychology blogs http://www.medworm.com/rss/comments.php?id=5181899 Wed, 31 Aug 2011 15:57:59 +0100 5181899 http://www.medworm.com/index.php?rid=4992755&cid=t_269409_109_f&fid=34750&url=http%3A%2F%2Fpsychcentral.com%2Fblog%2Farchives%2F2011%2F07%2F02%2Fhow-the-dsm-developed-what-you-might-not-know%2F The Diagnostic and Statistical Manual of Mental Disorders (DSM) is widely known as the bible of psychiatry and psychology. But not many people know how this powerful and influential book came to be. Here’s a brief look at the DSM’s evolution and where we are today. The Need for Classification The origins of the DSM date back to 1840 — when the government wanted to collect data on mental illness. The term “idiocy/insanity” appeared in that year’s census. Forty years later, the census expanded to feature these seven categories: “mania, melancholia, monomania, paresis, dementia, dipsomania and epilepsy.” But there was still a need to gather uniform stats across mental hospitals. In 1917, the Bureau of the Census embraced a publication called the Statistical Manual for ... World of Psychology blogs http://www.medworm.com/rss/comments.php?id=4992755 Sat, 02 Jul 2011 10:43:12 +0100 4992755 http://www.medworm.com/index.php?rid=4405823&cid=t_269409_109_f&fid=34750&url=http%3A%2F%2Fpsychcentral.com%2Fblog%2Farchives%2F2011%2F01%2F27%2Fphrenology-examining-the-bumps-of-your-brain%2F The next time you say, “so and so should have her head examined,” remember that this was literally done in the 19th century. Phrenology, as it became known, is the study of brain function. Specifically, phrenologists believed that different parts of the brain were responsible for different emotional and intellectual functions. Furthermore, they felt that these functions could be ascertained by measuring the bumps and indentations in your skull. That is, the shape of your skull revealed your character and talents. Viennese doctor and anatomist Franz Josef Gall originated phrenology, though he called it cranioscopy. He was correct in saying that brain function was localized (this was a novel idea at the time), but unfortunately, he got everything else wrong. When Gall was young, he not... World of Psychology blogs http://www.medworm.com/rss/comments.php?id=4405823 Thu, 27 Jan 2011 12:01:01 +0100 4405823 http://www.medworm.com/index.php?rid=4214124&cid=t_269409_88_f&fid=38129&url=http%3A%2F%2Ffeedproxy.google.com%2F%7Er%2Flifeinthefastlane%2FWZHV%2F%7E3%2F4Kz2HNaCB_Y%2F A gun shot wound to the head provides the basis for a question-and-answer based discussion on penetrating traumatic brain injury and multi-modal monitoring. (Source: Life in the Fast Lane) Life in the Fast Lane blogs http://www.medworm.com/rss/comments.php?id=4214124 Wed, 01 Dec 2010 00:00:50 +0100 4214124 http://www.medworm.com/index.php?rid=4074148&cid=t_269409_109_f&fid=34750&url=http%3A%2F%2Fpsychcentral.com%2Fblog%2Farchives%2F2010%2F10%2F15%2Fjill-bolte-taylor-a-stroke-of-insight-and-our-brains%2F Many of you may have seen the Ted video by Jill Bolte Taylor, the neuroanatomist and spokesperson for the Harvard Brain Tissue Resource Center who survived a stroke in 1996, at age 37, to describe the shifts in her brain that took place as part of her recovery. Fascinating stuff. And very useful and inspiring to not only those recovering from neurological disorders, but also psychological ones. I had the privilege of meeting Taylor and attending her workshop at the NAMI National Convention in DC. This woman knows her stuff and is a powerful communicator. I couldn’t scribble fast enough to get it all down on paper. First she described the right brain (the buddha): Nonverbal Thinks in pictures Kinesthetic Present moment Holistic thinking Seek similarities Perceives energy Compassiona... World of Psychology blogs http://www.medworm.com/rss/comments.php?id=4074148 Fri, 15 Oct 2010 18:01:16 +0100 4074148 http://www.medworm.com/index.php?rid=1593920&cid=t_269409_137_f&fid=35357&url=http%3A%2F%2Ffeeds.b5media.com%2F%7Er%2Fb5media%2FAlzheimersNotes%2F%7E3%2F329241327%2F The Harvard Brain Tissue Resource Center (HBTRC), founded in 1978, is one of the oldest and largest such facilities in the world. Check out what it is and what is does with this fascinating two part video tour… Tags: Harvard Brain Bank, Harvard Brain Tissue Resource Center, HBTRCShare This (Source: Alzheimer's Notes) Alzheimer's Notes blogs http://www.medworm.com/rss/comments.php?id=1593920 Mon, 07 Jul 2008 22:05:47 +0100 1593920