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Inaudible High-Frequency Sounds Affect Brain Activity: Hypersonic Effect

Inaudible High-Frequency Sounds Affect Brain Activity: Hypersonic Effect

http://jn.physiology.org/content/83/6/3548

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Vibrotactile Presentation of Musical Notes to the Glabrous Skin for Adults with Normal Hearing or a Hearing Impairment: Thresholds, Dynamic Range and High-Frequency Perception Abstract Presentation of music as vibration to the skin has the potential to facilitate interaction between musicians with hearing impairments and other musicians during group performance. Vibrotactile thresholds have been determined to assess the potential for vibrotactile presentation of music to the glabrous skin of the fingertip, forefoot and heel. No significant differences were found between the thresholds for sinusoids representing notes between C1 and C6 when presented to the fingertip of participants with normal hearing and with a severe or profound hearing loss. For participants with normal hearing, thresholds for notes between C1 and C6 showed the characteristic U-shape curve for the fingertip, but not for the forefoot and heel.

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Intra- and Inter-Brain Synchronization during Musical Improvisation on the Guitar Abstract Humans interact with the environment through sensory and motor acts. Some of these interactions require synchronization among two or more individuals. Multiple-trial designs, which we have used in past work to study interbrain synchronization in the course of joint action, constrain the range of observable interactions. The brain’s neural thermostat The discovery of a neural firing-rate set point opens the door to eventual treatment for devastating disorders By Leah BurrowsOct. 16, 2013 As we learn and develop, our neurons change. They make new pathways and connections as our brain processes new information.

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Map Your Mind - Whose #BRAINCHILD are you? Map Your Mind shows which areas of the brain are associated with particular attributes or behaviors, based on the latest scientific research. The data that powers Map Your Mind comes from peer-reviewed, scientific studies published in reputable academic journals over the last decade. Many of the studies employ fMRI technology to measure blood flow and areas of fluctuating activity in the brain. A special thank you to Moran Cerf, Ph.D., a leading researcher in behavior, emotion and decision making at Northwestern University, and Kevin Weiner, a specialist in perception and cognition at Stanford's Vision & Perception Neuroscience Lab and the Institute for Applied Neuroscience, for their advice and guidance. “Liz Taylor As Cleopatra In Rome 1962” Credit: Keystone-France / Getty

Intense emotional responses to music: a test of the physiological arousal hypothesis A consistent theme across general theories of emotion is that intense emotions are accompanied by increased levels of physiological arousal. The aim in the current study was to determine whether music which elicited intense emotions produced higher levels of physiological arousal than less emotionally powerful music. Twenty-one participants (9 females, 12 males) were exposed to relaxing music, arousing (but not emotionally powerful) music, an emotionally powerful film scene, and a music piece selected by participants as ‘emotionally powerful’.

An Error Occurred Setting Your User Cookie This site uses cookies to improve performance. If your browser does not accept cookies, you cannot view this site. Setting Your Browser to Accept Cookies There are many reasons why a cookie could not be set correctly. Christina Grimmie, a former contestant on the singing competition The Voice, was shot and killed by a man while signing autographs after an Orlando, Florida show Friday night. According to CNN, the man was armed with two guns, and fatally shot himself after being tackled by Grimmie's brother. Hours before the show, 22-year-old Grimmie posted an excited video on Twitter, telling fans about the performance at the Plaza Live theater. Grimmie performed at the show with the band Before You Exit, according to authorities, and had stopped along with the group to meet with fans after the show. Grimmie, who started off on YouTube and amassed a huge following, made it to the Top 3 on season 6 of The Voice.

Sesame Street Provides Lessons about Natural Brain Development in Children Children’s school-based mathematics and verbal knowledge correlates with the maturity of their neural responses during the natural viewing of educational television programs such as Sesame Street.doi:10.1371/journal.pbio.1001463.g001 Children are not the only ones who can learn a lesson or two from the Count. It turns out that neuroscientists are gaining key insights into brain development by turning to Sesame Street. While the vast majority of researchers who use neuroimaging techniques to study brain activity in humans use simple tasks and stripped down, short-lasting stimuli, such as pictures of isolated objects or individual tones, Jessica Cantlon and Rosi Li at the University of Rochester figured they could learn more about natural brain development by studying the neural activity of children as they watch real-world educational videos. The results of this innovative study are published this week in PLOS Biology.

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