Mielimusiikki ja riskinotto

Halko & Kaustila 2015

Riskin hyväksyntä riskin suuruuden funktiona, mielimusiikin ja inhokkimusiikin kuuluessa taustalla (Halko & Kaustila, 2015)

YLE Tiede julkaisi tänään jutun tutkimuksesta, jonka mukaan mielimusiikin kuunteleminen lisää taloudellista riskinottoa. Atso Almila kysäisi Twitterissä, miksi tällaista tutkimusta tehdään, ja lupasin tähän vastata. Koska juttu ei mahdu helposti Twitterin 140 merkkiin, kirjoitan muutamat päällimmäiset ajatukset tänne torkkuvan blogini puolelle.

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Brain-to-brain interface – but what is being transmitted?

High-tech tinfoil hat

There’s a cool new paper on brain-to-brain interfaces, and I’m sure it will be misinterpreted in the media, just like every other paper of this genre. :)

There have been a couple of demonstrations of brain-to-brain interfaces before, and I’ve written about one of the previous papers in Finnish.  The idea of BBI is that information about one participant’s brain state is read (typically using EEG), and then the brain state of another participant is manipulated, typically using TMS. At least in the press, these demonstrations are often termed as “telepathy” or “mind-reading”, and illustrated by images from Star Trek, X-Men or just people in tinfoil hats. Often the implications of these studies is posed as a question: will we soon be able to communicate with each other directly, without language? Will all our brains be connected together to form a giant common consciousness?

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Aalto Brain Centre (ABC) organised yesterday a panel discussion to answer frequently asked questions about magnetoencephalography (MEG), a brain research method that is based on detecting the minute magnetic fields that brain activity generates. The panel was livestreamed, and the stream is now available online, and embedded below.

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Social eMotions @OuDance

Kävimme esittelemässä Koneen säätiön rahoittamaa Social eMotions -projektiamme Oulussa, OuDance-festivaalilla. Kerroimme Jarkko Lehmuksen kanssa projektin tavoitteista ja siitä, mitä olemme tähän mennessä tehneet. Tiivistetysti: tutkimme tunteita kehollisina, sosiaalisina ja dynaamisina ilmiöinä. Videolla Jarkko ja Johanna Nuutinen demonstroivat tutkimusta varten luotua liikemateriaalia, lisäksi näytämme pari liikedata-animaatiota ja kerromme muutenkin projektin etenemisestä. Esittelimme tutkimusta Oulun kulttuuritalo Valven aulassa juuri ennen illan tanssiesityksiä.

Social eMotions @ OuDance from Tommi Himberg on Vimeo.

Rhythm Perception and Production Workshop RPPW2015

Royal Tropical Institute

After 10-year hiatus, I attended the Rhythm Perception and Production Workshop (RPPW), that this time was organised in Amsterdam. Since the last time, this conference series has changed a lot: the range of topics and approaches was huge, spanning from animal rhythmic abilities to gait, from Parkinson’s to language, from music and dance to rowing, with lots of neuroscience papers presented. Continue reading

New paper: word rhythm entrainment in a story-telling game


This picture depicts the relative timing of the pairs’ words. In the absence of any influence from the partner, the distribution would follow the red dashed line. Instead, the distribution is strongly concentrated on 180 degrees, which means the partners are in anti-phase entrainment – the words of one occur close to half way between the words of the other.

It’s always a nice milestone to get a paper published. We reached one today as our paper in Frontiers in Psychology – Language Sciences was published. Our paper is part of a very interesting Research Topic, Turn-taking in Human Communicative Interaction.

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Movement data – what to do with it?



Now that we have recorded the approximately 450MB of movement data, it’s time to start processing and analysing it, and getting it ready for the next stages of the project. This, and probably the next couple of posts are about movement data: in this post I’ll explain briefly how optical motion capture works, and in the next ones what we can do with the data.   Continue reading