Evidence map›Paper›PMID 38433213›Full record

ArticleBMC research notes2024

Rock music improvisation shows increased activity in Broca's area and its right hemisphere homologue related to spontaneous creativity.

Atsumichi Tachibana, J Adam Noah, Yumie Ono, Shun Irie, Muneto Tatsumoto, Daisuke Taguchi, Nobuko Tokuda, Shuichi Ueda

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 27% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Atsumichi TachibanaDepartment of Anatomy, Dokkyo Medical University, Mibu, Tochigi, Japan. a-tachi@dokkyomed.ac.jp.
J Adam NoahDepartment of Psychiatry, Yale School of Medicine, New Haven, CT, USA.
Yumie OnoDepartment of Electronics and Bioinformatics, Meiji University, Kawasaki, Kanagawa, Japan.
Shun IrieDivision for Smart Healthcare Research, Dokkyo Medical University, Mibu, Tochigi, Japan.
Muneto TatsumotoMedical Safety Management Center, Dokkyo Medical University Hospital, Mibu, Tochigi, Japan.
Daisuke TaguchiDepartment of Judo Therapy, Faculty of Medical Technology, Teikyo University, Utsunomiya, Tochigi, Japan.
Nobuko TokudaDepartment of Anatomy, Dokkyo Medical University, Mibu, Tochigi, Japan.
Shuichi UedaDepartment of Anatomy, Dokkyo Medical University, Mibu, Tochigi, Japan.
Dokkyo Medical University · JPMeiji University · JPTeikyo University · JPYale University · US

Funding

JSPS Grant-in-Aid for Scientific Research 'KAKENHI' (C) 16K01565
6 · The paper itself

Abstract

objectiveThe neural correlates of creativity are not well understood. Using an improvised guitar task, we investigated the role of Broca's area during spontaneous creativity, regardless of individual skills, experience, or subjective feelings.

resultsTwenty guitarists performed improvised and formulaic blues rock sequences while hemodynamic responses were recorded using functional near-infrared spectroscopy. We identified a new significant response in Broca's area (Brodmann area [BA] 45L) and its right hemisphere homologue during improvised playing but not during formulaic playing. Our results indicate that bilateral BA45 activity is common during creative processes that involve improvisation across all participants, regardless of subjective feelings, skill, age, difficulty, history, or amount of practice. While our previous results demonstrated that the modulation of the neural network according to the subjectively experienced level of creativity relied on the degree of deactivation in BA46L, our current results independently show a common concurrent activity in BA45 in all participants. We suggest that this is related to the sustained execution of improvisation in "motor control," analogous to motor planning in speech control.

Indexed as

Broca AreaMusicEmotionsHumansNeural Networks, ComputerBroca’s areaBrodmann area 46CreativityFunctional near-infrared spectroscopyImprovisationMotor controlRock music

Identifiers

PMID38433213
PMCPMC10909250
OpenAlexW4392362732

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.