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The U.S. National Library of Medicine launched the Unified Medical Language System (UMLS) in 1984 to help computers understand biomedical meaning as well as retrieve and integrate information from various electronic sources such as patient records and biomedical literature. From the set up of parameters for vocabulary sources, to the release of the UMLS "Metathesaurus," this article takes a look at how a vocabulary database tackled the most significant barrier to the application of computers in medicine, the lack of standard language in medicine.

"Sustained changes in the region of the brain associated with cognitive function and emotional control were found in young adult men after one week of playing violent video games ... The results showed that after one week of violent game play, the video game group members showed less activation in the left inferior frontal lobe during the emotional Stroop task and less activation in the anterior cingulate cortex during the counting Stroop task."

Actually, there are some studies just about emotional Stroop tests that sound similar to the one in the violent video games study. This looks like a good presentation about how emotional Stroop tests work: http://frank.mtsu.edu/~sschmidt/Cognitive/Emotion1.pdf This one talks about why those Stroop tests work: "In this task, participants name the colors in which words are printed, and the words vary in their relevance to each theme of psychopathology.The authors review research showing that patients are often slower to name the color of a word associated with concerns relevant to their clinical condition." - http://brainimaging.waisman.wisc.edu/~perlman/papers/stickiness/WilliamsEmoStroop1996.pdf This is a meta-analysis of emotional Stroop test studies that describes (actually, it's critical of) how such studies are done: http://www.psych.wustl.edu/coglab/publications/LarsenMercerBalota2006.pdf

Thanks, Ryan! I will take a look at these.

The New England Journal of Medicine has a first-person article about the consequences of the language of economics in the doctoring biz . From the article, "A decent medical-care system that helps all the people cannot be built without the language of equity and care. If this language is permitted to die and is completely replaced by the language of efficiency and cost control, all of us - including physicians - will lose something precious."

This is a Hopkins Medicine page that shares information on ADHD specifically in children. It gives the basic definition of ADHD as well as some of the basic information on the learning disorder. It gives common causes, types of ADHD, who is affected, symptoms, diagnosis, etc.

(This article was by my college friend, Quinn Eastman, who's a trained scientist and science writer for Emory University.) Listening to metaphors involving arms or legs loops in a region of the brain responsible for visual perception of those body parts, scientists have discovered. The finding, recently published in Brain & Language, is another example of how neuroscience studies are providing evidence for "grounded cognition" - the idea that comprehension of abstract concepts in the brain is built upon concrete experiences, a proposal whose history extends back millennia to Aristotle. When study participants heard sentences that included phrases such as "shoulder responsibility," "foot the bill" or "twist my arm", they tended to engage a region of the brain called the left extrastriate body area or EBA. The same level of activation was not seen when participants heard literal sentences containing phrases with a similar meaning, such as "take responsibility" or "pay the bill." The study included 12 right-handed, English-speaking people, and blood flow in their brains was monitored by functional MRI (magnetic resonance imaging). "The EBA is part of the extrastriate visual cortex, and it was known to be involved in identifying body parts," says senior author Krish Sathian, MD, PhD, professor of neurology, rehabilitation medicine, and psychology at Emory University. "We found that the metaphor selectivity of the EBA matches its visual selectivity." The EBA was not activated when study participants heard literal, non-metaphorical sentences describing body parts. "This suggests that deep semantic processing is needed to recruit the EBA, over and above routine use of the words for body parts," Sathian says. Sathian's research team had previously observed that metaphors involving the sense of touch, such as "a rough day", activate a region of the brain important for sensing texture. In addition, other researchers have shown t

"Talking or texting on a phone while walking can make it difficult to stay on course and may interfere with memory recall ... Moreover, participants who were texting while walking veered off course demonstrating a 61 percent increase in lateral deviation and 13 percent increase in distance traveled."

"But a series of ingenious experiments have shown that many people with dyslexia possess distinctive perceptual abilities. For example, scientists have produced a growing body of evidence that people with the condition have sharper peripheral vision than others. ... Moreover, these capacities appear to trade off: if you're adept at focusing on details located in the center of the visual field, which is key to reading, you're likely to be less proficient at recognizing features and patterns in the broad regions of the periphery. ... Although people with dyslexia are found in every profession, including law, medicine and science, observers have long noted that they populate fields like art and design in unusually high numbers. ... in some situations, it turns out, those with dyslexia are actually the superior learners."

McDonald's swears up and down that the little yellow "Minions" Happy Meal toy is speaking only nonsense words and not something a little more adult. Experts say the company may be right, and the curse words many hear may be tied to how our brains are primed to find words even when they're not really there. "The brain tries to find a pattern match, even when just receiving noise, and it is good at pattern recognition," says Dr. Steven Novella, a neurologist at the Yale School of Medicine. "Once the brain feels it has found a best match, then that is what you hear. The clarity of the speech actually increases with multiple exposures, or if you are primed by being told what to listen for" - as most people who heard the toy online already had been. The technical name for the phenomenon is "pareidolia," hearing sounds or seeing images that seem meaningful but are actually random. It leads people to see shapes in clouds, a man in the moon or the face of Jesus on a grilled cheese sandwich.

I saw this topic at one of ms. stewarts posts and the topic really interests me as someone that is really interested in biology and believes in the science of medicine. possible research topic.

"Even when daydreaming, there is a tremendous amount of communication happening between different areas in the brain... The fact that these areas are synchronized has led many scientists to presume that they are all part of an interconnected network called a resting-state network. ... that these resting-state networks look essentially normal in people missing the corpus callosum link... [it] highlights the brain's remarkable plasticity... the findings are significant when considering the link between brain connections and autism or schizophrenia."

Truth is stranger than fiction. A tenth century Anglo-Saxon eye salve not only cures sties but eradicated 90% of methicillin-resistant staphylococcus aureus, otherwise known as MRSA. The recipe, translated from Anglo-Saxon, is from Bald's Leechbook, a leatherbound Old English manuscript kept in the British Library. The Leechbook is widely thought of as one of the earliest known medical textbooks and contains Anglo-Saxon medical advice and recipes for medicines, salves and treatments. Another reason why it pays to know obscure languages.

Americanisms are becoming more common in British English. The author expresses concern over losing more British words. The article also discusses whether Americanisms are necessarily disadvantageous.

Bwahaha! Giving the former colonists a taste of their own medicine by infiltrating the Queen's English.

Though smartphones seem ubiquitous in daily life, they are actually so new that researchers are just beginning to understand what the devices may do to the brain. Researchers say phones and social media not only serve a primitive need for connection but can also create powerful feedback loops. "People are carrying around a portable dopamine pump, and kids have basically been carrying it around for the last 10 years," said David Greenfield, assistant clinical professor of psychiatry at the University of Connecticut School of Medicine and founder of The Center for Internet and Technology Addiction.

Fascinating look at the subcultural language of hospitals! The article provides several examples of "argot," the formal name for slang or jargon. The Merriam-Webster Dictionary defines "argot" as "an often more or less secret vocabulary and idiom peculiar to a particular group" [1]. According to its stated definition, argot permits those in the know to 1. share complex pieces of information without bystanders understanding what they are saying. 2. create or reinforce a bond between users. 3. give some emotional distance between the speaker and the event and its impact on patients and family members. 4. permits those in the know to express regret or even revulsion at having to deal with unpleasant situations. "Code brown," which refers to a conspicuous episode of fecal incontinence, is an example frequently used in the hospital setting.

A Yale-led research team examined the brains of 38 couples engaged in discussion about controversial topics. For the study, the researchers from Yale and the University College of London recruited 38 adults who were asked to say whether they agreed or disagreed with a series of statements such as "same-sex marriage is a civil right" or "marijuana should be legalized." After matching up pairs based on their responses the researchers used an imaging technology called functional near-infrared spectroscopy to record their brain activity while they engaged in face-to-face discussions. Their findings: When two people agree, their brains exhibit a calm synchronicity of activity focused on sensory areas of the brain, such as the visual system, presumably in response to social cues from their partner. When they disagree, however, many other regions of the brain involved in higher cognitive functions become mobilized as each individual combats the other's argument. Sensory areas of the brain were less active, while activity increased in the brain's frontal lobes, home of higher order executive functions. Joy Hirsch, Elizabeth Mears and House Jameson Professor of Psychiatry and professor of comparative medicine and neuroscience, as well as senior author of the study, said that in discord, two brains engage many emotional and cognitive resources "like a symphony orchestra playing different music." In agreement, there "is less cognitive engagement and more social interaction between brains of the talkers, similar to a musical duet."

A Johns Hopkins study found that damage to a key structure in the brain may explain why some stroke patients can't perceive sarcasm. Researchers looked at 24 people who had experienced a stroke in the right hemispheres of their brains. Those with damage to the right sagittal stratum tended to have trouble recognizing sarcasm, the researchers found. This bundle of neural fibers connects a number of brain regions, including those that process auditory and visual information. Sarcasm can be hard to interpret; it's a complex way to communicate. First, the person has to 1. understand the literal meaning of what someone says 2. detect the components of sarcasm: a wider range of pitch, greater emphatic stress, briefer pauses, lengthened syllables and intensified loudness relative to sincere speech "There're a number of cues people use, and it's both facial cues and tone of voice," noted Dr. Argye Hillis, a professor of neurology at Johns Hopkins University School of Medicine.

What vocal fry is, how it can help or hurt you socially, and whether or not it will cause health concerns.