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Background noise in the operating room can impair surgical team communication

A new study found that high levels of OR noise can have a disruptive effect on a surgeon's auditory processing abilities and cause a decrease in speech comprehension. The researchers tested 15 surgeons with varying years of experience under different listening conditions, including quiet, filtered noise, background noise, and music.

SourceAmerican College of Surgeons·JournalJournal of the American College of Surgeons·DateMay 10, 2013

Why we buy music

A recent study at McGill University found that the nucleus accumbens and auditory cortex interact to assign value to music through pattern recognition and prediction. This interaction involves ancient dopaminergic reward circuitry and is essential for our survival and emotional experiences.

SourceMcGill University·JournalScience·DateApr 11, 2013

Steganography is no laughing matter

A new method called Jokestega uses automatic joke generation to hide secret messages in plain text documents, avoiding grammar disruptions. The technique takes advantage of recent software that can create pun-type jokes, allowing for efficient and humorous message concealment.

SourceInderscience Publishers·JournalInternational Journal of Security and Networks·DateMar 12, 2013

Musical duets lock brains as well as rhythms

A study published in Frontiers in Neuroscience found that musical duets show coordinated brain oscillations, even when playing different voices of the same song. This suggests a direct neural basis for interpersonal coordination, with synchronized brain activity observed in regions associated with social cognition and music production.

SourceFrontiers·JournalFrontiers in Human Neuroscience·DateNov 29, 2012

Remixed brain waves reveal soundtrack of the human brain

Researchers combine EEG and fMRI data to transform brain wave patterns into free-form music, providing a platform for scientists and artists to better understand the links between music and the human brain. The study reveals an improved method to reflect the physiological processes of the scale-free brain in music.

SourcePLOS·JournalPLOS ONE·DateNov 14, 2012

Hormones, Elvis, and human emotion

Researchers studied people with and without Williams syndrome to gauge emotional response through hormone release. The study found that oxytocin levels increased in response to music, particularly Elvis songs, suggesting a link between the hormone and emotional experience.

SourceUniversity of Utah Health·JournalPLOS ONE·DateJun 12, 2012

Making music with real stars

Researchers at Georgia Institute of Technology's Sonification Lab converted numerical data from Kepler telescope star data into sounds to create a musically appealing melody. The team used this sound in a song by Echo Movement, showcasing the potential of sonification as a tool for analyzing large data sets.

Feel-good music

The conference, Gender, Health & Creative Arts Therapies, will explore themes such as feminism/womanism and social justice, offering a platform for practitioners to share their experiences. Participants can expect rich artistic and music opportunities, including traditional Mohawk blessing ceremonies and performances.

SourceConcordia University·JournalThe Arts in Psychotherapy·DateApr 25, 2012

Too much information: When does adding mildly favorable details dilute the big message?

A new study found that people tend to perceive bundles with both highly and mildly favorable components as less valuable than individual items. This 'presenter's paradox' affects product domains such as music and hotel advertisements, leading consumers to overvalue the bundle only when it has a high value component

SourceUniversity of Chicago Press Journals·JournalJournal of Consumer Research·DateApr 16, 2012

How music prevents organ rejection

Research published in BioMed Central's Journal of Cardiothoracic Surgery found that opera and classical music increased survival time before organs failed. Music may act via the parasympathetic nervous system, reducing inflammation and increasing regulatory cells.

SourceBMC (BioMed Central)·JournalJournal of Cardiothoracic Surgery·DateMar 22, 2012

Rap music powers rhythmic action of medical sensor

Researchers at Purdue University have developed a new type of miniature medical sensor that uses acoustic waves from rap music to recharge and monitor pressure. The sensor can be used to diagnose incontinence and treat conditions such as aneurisms and paralysis, offering potential benefits over conventional implantable devices.

Bat brains parse sounds for multitasking

Researchers found that bat brains process echolocation and social calls in a lateralized manner, with the right hemisphere handling navigation and the left hemisphere processing communication sounds. This study provides insights into the neural basis of sound processing and may lead to new treatments for human communication disorders.

SourceGeorgetown University Medical Center·JournalEuropean Journal of Neuroscience·DateJan 3, 2012

Turn down the iPod to save your hearing

A recent study by Tel Aviv University researchers found that one in four teenagers is at risk of early hearing loss due to excessive music listening on personal listening devices. The study recommends adopting European standards limiting output to 100 decibels and promoting awareness among schools and parents.

SourceAmerican Friends of Tel Aviv University·JournalInternational Journal of Audiology·DateDec 28, 2011

Language learning through hip-hop music

A study published in PLOS ONE found that participants who listened to more hip-hop artists had better knowledge of non-mainstream words and phrases used in the genre. Additionally, knowing the artists used in songs enhanced vocabulary understanding. These findings suggest a novel aspect of language learning among adolescents.

SourcePLOS·JournalPLOS ONE·DateDec 21, 2011

The paradox of gift giving: More not better, says new study

A new study finds that gift givers who bundle an expensive gift with a smaller item tend for recipients to perceive the overall package as less valuable. This phenomenon, known as the Presenter's Paradox, can be seen in various contexts beyond gift giving, including presentations of information and decision-making processes.

SourceVirginia Tech·JournalJournal of Consumer Research·DateDec 12, 2011

Removal of restrictions can decrease music piracy

A new study from Rice University and Duke University found that removing digital rights management (DRM) restrictions can actually decrease music piracy. The research showed that while DRM restrictions make piracy more costly and difficult, they also have a negative impact on legal users who don't intend to engage in piracy.

SourceRice University·JournalMarketing Science·DateOct 7, 2011

Songs about sex – how they affect kids

Researchers analyzed Billboard Hot 100 song lyrics from 1959 to 2009, finding a significant increase in sexually explicit references over time. The study suggests degrading music can negatively impact teens' self-worth and lead to poor body image, depression, and substance abuse.

SourceSpringer·JournalSexuality & Culture·DateSep 6, 2011

Music reduces anxiety in cancer patients

A new Cochrane systematic review shows that music can reduce anxiety in cancer patients, with positive effects on mood, pain, and quality of life. The results also suggest that music therapy may increase patients' quality of life and have smaller beneficial effects on heart rate and blood pressure.

SourceWiley·JournalCochrane Database of Systematic Reviews·DateAug 9, 2011

Home is where the healthy meal is

A new study by McGill University researchers suggests that people tend to eat healthier at home due to emotional associations with the meal. The study, based on data from 160 women, found that positive emotions triggered at home lead to better food choices.

SourceMcGill University·JournalAmerican Journal of Clinical Nutrition·DateJul 27, 2011

Helping deaf people to enjoy music again

A two-year project aims to improve music appreciation in cochlear implant users through innovative music workshops and a computer tool kit of listening exercises. Researchers will develop materials and compositions specifically designed for cochlear implant users, aiming to boost self-confidence and enjoyment.

Youth cybercrime linked to friends' influence

A new study led by Michigan State University criminologist Thomas Holt reveals that peer influence and low self-control are major factors driving juvenile cybercrime such as hacking and online bullying. Parents are encouraged to be more proactive with their kids, discussing ethical dilemmas and using parental-control software.

SourceMichigan State University·JournalAmerican Journal of Criminal Justice·DateJun 23, 2011