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This month, the journal Pediatrics published a study that used functional magnetic resonance imaging to study brain activity in 3-to 5-year-old children as they listened to age-appropriate stories. The researchers found differences in brain activation according to how much the children had been read to at home. Children whose parents reported more reading at home and more books in the home showed significantly greater activation of brain areas in a region of the left hemisphere called the parietal-temporal-occipital association cortex. This brain area is "a watershed region, all about multisensory integration, integrating sound and then visual stimulation," said the lead author, Dr. John S. Hutton, a clinical research fellow at Cincinnati Children's Hospital Medical Center. This region of the brain is known to be very active when older children read to themselves, but Dr. Hutton notes that it also lights up when younger children are hearing stories. What was especially novel was that children who were exposed to more books and home reading showed significantly more activity in the areas of the brain that process visual association, even though the child was in the scanner just listening to a story and could not see any pictures. "When kids are hearing stories, they're imagining in their mind's eye when they hear the story," said Dr. Hutton. "For example, 'The frog jumped over the log.' I've seen a frog before, I've seen a log before, what does that look like?" The different levels of brain activation, he said, suggest that children who have more practice in developing those visual images, as they look at picture books and listen to stories, may develop skills that will help them make images and stories out of words later on. "It helps them understand what things look like, and may help them transition to books without pictures," he said. "It will help them later be better readers because they've developed that part of the brain

"[In] A new study led by researchers at the University of California, Berkeley ... Brain scans revealed that people with no symptoms of Alzheimer's who engaged in cognitively stimulating activities throughout their lives had fewer deposits of beta-amyloid, a destructive protein that is the hallmark of the disease. ... While previous research has suggested that engaging in mentally stimulating activities - such as reading, writing and playing games - may help stave off Alzheimer's later in life, this new study identifies the biological target at play. ... Notably, the researchers did not find a strong connection between amyloid deposition and levels of current cognitive activity alone. "What our data suggests is that a whole lifetime of engaging in these activities has a bigger effect than being cognitively active just in older age," said Landau. The researchers are careful to point out that the study does not negate the benefits of kicking up brain activity in later years."

When driving, don't talk to your car - or your phone. That's the underlying message of new neuroscience published Thursday that raises new questions about the safety of voice-activated technology in many new cars. The technology, heralded by many automakers, allows consumers to interact with their phones and their cars by issuing voice commands, rather than pushing buttons on the dashboard or phone. However, research found that the most complicated voice-activated systems, and the vocal and auditory tasks associated with them, can take a motorist's mind off the road for as long as 27 seconds after he or she stops interacting with the system. Even less complex systems can leave the driver distracted for 15 seconds after a motorist disengages. See the article for an embedded .pdf of the full study. But good news: apparently listening to the radio or audiobooks don't pose much distraction.

Abstract: Self-affirmation theory posits that people are motivated to maintain a positive self-view and that threats to perceived self-competence are met with resistance. When threatened, self-affirmations can restore self-competence by allowing individuals to reflect on sources of self-worth, such as core values. Many questions exist, however, about the underlying mechanisms associated with self-affirmation. We examined the neural mechanisms of self-affirmation with a task developed for use in a functional magnetic resonance imaging environment. Results of a region of interest analysis demonstrated that participants who were affirmed (compared with unaffirmed participants) showed increased activity in key regions of the brain's self-processing (medial prefrontal cortex + posterior cingulate cortex) and valuation (ventral striatum + ventral medial prefrontal cortex) systems when reflecting on future-oriented core values (compared with everyday activities). Furthermore, this neural activity went on to predict changes in sedentary behavior consistent with successful affirmation in response to a separate physical activity intervention. These results highlight neural processes associated with successful self-affirmation, and further suggest that key pathways may be amplified in conjunction with prospection.

While this article primarily addresses the phenomenon of dysmusia, difficulty in reading music, it also talks about the cognitive underpinnings of music reading. In the brain, reading music is a widespread, multi-modal activity, meaning that many different areas of the brain are involved at the same time. It includes motor, visual, auditory, audiovisual, somatosensory, parietal and frontal areas in both hemispheres and the cerebellum - making music reading truly a whole brain activity. With training, the neural network strengthens. Even reading a single pitch activates this widespread network in musicians. The article also reiterates a pattern that researchers are finding: while text and music reading share some networks, they are largely independent. The pattern of activation for reading musical symbols and letters is different across the brain. Scientists have determined this via studies of patients with limited brain damage, as brain injury impaired reading of one coding system but spared the other.

Author Sena Moore writes about how music can re-wire our brains for speech. Singing and speaking activate similar areas on both sides of the brain, primarily in the motor production and sensory feedback areas. Singing, however, also activates the right hemisphere in some areas more strongly than the left. Speech is a left-hemisphere-dominate function. In other words, similar networks in the brain associated with vocal production are activated when a person is singing and when s/he is speaking. And the "stronger right hemisphere" activation supports the clinical observation that those who cannot speak because of damage to the left hemisphere speech areas known as Broca's area can still produce words by singing them.

For the study, conducted by Dr. John Hutton, a researcher and pediatrician at Cincinnati Children's Hospital, and someone with an interest in emergent literacy, 27 children around age 4 went into an FMRI machine. They were presented with the same story in three conditions: audio only; the illustrated pages of a storybook with an audio voiceover; and an animated cartoon. While the children paid attention to the stories, the MRI, the machine scanned for activation within certain brain networks, and connectivity between the networks. Here's what researchers found: In the audio-only condition (too cold): language networks were activated, but there was less connectivity overall. "There was more evidence the children were straining to understand." In the animation condition (too hot): there was a lot of activity in the audio and visual perception networks, but not a lot of connectivity among the various brain networks. "The language network was working to keep up with the story," says Hutton. "Our interpretation was that the animation was doing all the work for the child. They were expending the most energy just figuring out what it means." The children's comprehension of the story was the worst in this condition. The illustration condition was what Hutton called "just right".When children could see illustrations, language-network activity dropped a bit compared to the audio condition. Instead of only paying attention to the words, Hutton says, the children's understanding of the story was "scaffolded" by having the images as clues. Most importantly, in the illustrated book condition, researchers saw increased connectivity between - and among - all the networks they were looking at: visual perception, imagery, default mode and language. One interesting note is that, because of the constraints of an MRI machine, which encloses and immobilizes your body, the story-with-illustrations condition wasn't actually as good as reading on Mom or Dad's lap. The emotional bon

We use both sides of our brain for speech, New York University researchers have discovered: a finding that alters previous conceptions about neurological activity. Many in the scientific community have posited that both speech and language are lateralized -- that is, we use only one side of our brains for speech, which involves listening and speaking, and language, which involves constructing and understanding sentences. However, the conclusions pertaining to speech generally stem from studies that rely on indirect measurements of brain activity, raising questions about characterizing speech as lateralized. In their examination, the researchers tested the parts of the brain that were used during speech. Here, the study's subjects were asked to repeat two "non-words" -- "kig" and "pob." Using non-words as a prompt to gauge neurological activity, the researchers were able to isolate speech from language. An analysis of brain activity as patients engaged in speech tasks showed that both sides of the brain were used -- that is, speech is, in fact, bi-lateral. The results also offer insights into addressing speech-related inhibitions caused by stroke or injury and lay the groundwork for better rehabilitation methods.

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."

"[New research] is suggesting that atypical brain function is a fundamental aspect of speech production tasks for adults who stutter. ... "Now because many speech areas are interconnected across the two hemispheres through the corpus callosum, it might suggest that hemispheric dominance for speech and language has not been established to the same degree as it has been for normally fluent adults." ... Loucks then used functional magnetic resonance imaging of brain activity to study participants who stutter and found that even brief, simple speech tasks - such as producing a single word to name a picture - is associated with altered functional activity."

New brain imaging research at Emory University reveals that a region of the brain important for sensing texture through touch, the parietal operculum, is also activated when someone listens to a sentence with a textural metaphor. The same region is not activated when a similar sentence expressing the meaning of the metaphor is heard.

Brain imaging studies have explored the neural mechanisms of recovery in adults following acquired disorders and, more recently, childhood developmental disorders. However, the neural systems underlying adult rehabilitation of neurobiologically based learning disabilities remain unexplored, despite their high incidence. Here we characterize the differences in brain activity during a phonological manipulation task before and after a behavioral intervention in adults with developmental dyslexia. Phonologically targeted training resulted in performance improvements in tutored compared to nontutored dyslexics, and these gains were associated with signal increases in bilateral parietal and right perisylvian cortices. Our findings demonstrate that behavioral changes in tutored dyslexic adults are associated with (1) increased activity in those left-hemisphere regions engaged by normal readers and (2) compensatory activity in the right perisylvian cortex. Hence, behavioral plasticity in adult developmental dyslexia involves two distinct neural mechanisms, each of which has previously been observed either for remediation of developmental or acquired reading disorders.

(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

Essays should be more about how an experience affected a writer, and should give insight about the writer than just telling a story. Doing so will personalize the essay more and let the reader set the writer apart from the other thousands of applicants.

The writer can make their essay sound more personal by focusing on specific events or qualities within a larger event.

The writer needs to be able to convey how they changed or show specific qualities that they gained from events that impacted their lives. rather then just explaining a story in their lives because the admissions officer wont be able to know the real you.

New research in a Princeton University and the Free University of Berlin report shows that taste-related words actually engage the emotional centers of the brain more than literal words with the same meaning. sentences containing words that invoked taste activated areas known to be associated with emotional processing, such as the amygdala, as well as the areas known as the gustatory cortices that allow for the physical act of tasting. Interestingly, the metaphorical and literal words only resulted in brain activity related to emotion when part of a sentence, but stimulated the gustatory cortices both in sentences and as stand-alone words. Metaphorical sentences may spark increased brain activity in emotion-related regions because they allude to physical experiences, said co-author Adele Goldberg, a Princeton professor of linguistics in the Council of the Humanities. Human language frequently uses physical sensations or objects to refer to abstract domains such as time, understanding or emotion, Goldberg said. "You begin to realize when you look at metaphors how common they are in helping us understand abstract domains," Goldberg said. "It could be that we are more engaged with abstract concepts when we use metaphorical language that ties into physical experiences."

Schizophrenia is a very disabling psychiatric illness affecting about 2 to 3 million Americans. Contrary to popular perception, it has nothing to do with a "split personality." Schizophrenia is a chronic brain disorder involving "positive" and "negative" symptoms. Positive symptoms include hallucinations (hearing voices or seeing visions that aren't real), delusions (fixed false beliefs), and disorganized thinking or speech. A recent study in the Archives of General Psychiatry by Paul Grant, Aaron Beck, and their colleagues found that a modified version of cognitive-behavioral therapy (CBT), a specific type of talk therapy, can produce clinically significant improvement in patients with schizophrenia. Importantly, significant improvement was seen in certain negative symptoms-apathy/avolition (lack of drive)-as well as in positive symptoms. These results are impressive, especially considering that the participants had been ill for an average of 18 years and suffered from severe symptoms. In this study, study participants were divided into two groups. One group received CBT in addition to "standard treatment," which included treatment with antipsychotic medications. The other group received standard treatment alone. CBT has been shown to be effective in a variety of psychiatric illnesses. It uses pragmatic techniques to help a person correct inaccurate or dysfunctional thoughts and emotions by promoting critical comparison of those thoughts with observable facts. For example, if a person believes that he/she is "doing absolutely nothing," one CBT technique would be to encourage the person to keep a detailed diary of daily activities. The therapist would later review this diary with the patient and facts would be compared to perceptions. Homework assignments would include strategies to increase productive activities. In the study mentioned above, the researchers focused CBT "on identifying and promoting concrete goals for improving quality of life and

Researchers have found they can go far in predicting which children with autism will eventually develop language and which will not - based on differences in brain activity when the children are infants and toddlers. The findings represent a potential breakthrough in tailoring future early intervention programs to improve communication and language even before a diagnosis of autism is possible at 18 to 24 months.

This article is about a study that was published about the correlation between different language learning environments and the brain activity. The results of the study showed that the brain activity when speaking a language learned from an immersion based learning resembles the brain activity of a native speaker when they speak the language. The results go to show that immersion based learning may be a better environment for language learning.

Sound symbolism is the systematic and non-arbitrary link between word and meaning. Although a number of behavioral studies demonstrate that both children and adults are universally sensitive to sound symbolism in mimetic words, the neural mechanisms underlying this phenomenon have not yet been extensively investigated. The present study used functional magnetic resonance imaging to investigate how Japanese mimetic words are processed in the brain. In Experiment 1, we compared processing for motion mimetic words with that for non-sound symbolic motion verbs and adverbs. Mimetic words uniquely activated the right posterior superior temporal sulcus (STS). In Experiment 2, we further examined the generalizability of the findings from Experiment 1 by testing another domain: shape mimetics. Our results show that the right posterior STS was active when subjects processed both motion and shape mimetic words, thus suggesting that this area may be the primary structure for processing sound symbolism. Increased activity in the right posterior STS may also reflect how sound symbolic words function as both linguistic and non-linguistic iconic symbols.