PMID- 19303915
OWN - NLM
STAT- MEDLINE
DCOM- 20090819
LR  - 20191210
IS  - 1873-7544 (Electronic)
IS  - 0306-4522 (Linking)
VI  - 161
IP  - 2
DP  - 2009 Jun 30
TI  - Predictability of investment behavior from brain information measured by 
      functional near-infrared spectroscopy: a bayesian neural network model.
PG  - 347-58
LID - 10.1016/j.neuroscience.2009.02.079 [doi]
AB  - In line with previous studies using fMRI and as is apparent from experimental 
      results, cerebral blood flow (oxygenated hemoglobin (oxyHb) concentration) in the 
      medial prefrontal cortex (MPFC) and orbital cortex (OFC) as is observed with 
      fNIRS (functional near-infrared spectroscopy) is presumed to be closely related 
      to reward prediction and risk prediction as part of decision-making under risk. 
      Results of analysis using a predictive model with a three-layer perceptron 
      revealed that changes in the oxyHb concentration in cerebral blood as indicated 
      by fNIRS observation include information to effectively predict investment 
      behavior. This paper indicates that adding oxyHb concentration at the 
      aforementioned sites in the brain as a predictive factor allows prediction of 
      subjects' investment behavior with a considerable degree of precision. This fact 
      indicates that information provided by fNIRS allows valid analysis of investment 
      behavior and it also suggests a wide-ranging practical applicability for this 
      information like investment assistance using fNIRS.
FAU - Shimokawa, T
AU  - Shimokawa T
AD  - The School of Management, Tokyo University of Science, 500 Shimokiyoku, Kuki-shi, 
      Saitama 346-8512, Japan.
FAU - Suzuki, K
AU  - Suzuki K
FAU - Misawa, T
AU  - Misawa T
FAU - Miyagawa, K
AU  - Miyagawa K
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20090319
PL  - United States
TA  - Neuroscience
JT  - Neuroscience
JID - 7605074
RN  - 0 (Oxyhemoglobins)
SB  - IM
MH  - Adolescent
MH  - Adult
MH  - Bayes Theorem
MH  - Cerebrovascular Circulation
MH  - *Decision Support Techniques
MH  - Frontal Lobe/*blood supply
MH  - Humans
MH  - *Investments
MH  - *Neural Networks, Computer
MH  - Oxyhemoglobins/*analysis
MH  - Prefrontal Cortex/blood supply
MH  - Reward
MH  - *Risk-Taking
MH  - Spectrophotometry, Infrared
MH  - Young Adult
EDAT- 2009/03/24 09:00
MHDA- 2009/08/20 09:00
CRDT- 2009/03/24 09:00
PHST- 2008/09/02 00:00 [received]
PHST- 2009/02/26 00:00 [revised]
PHST- 2009/02/27 00:00 [accepted]
PHST- 2009/03/24 09:00 [entrez]
PHST- 2009/03/24 09:00 [pubmed]
PHST- 2009/08/20 09:00 [medline]
AID - S0306-4522(09)00290-5 [pii]
AID - 10.1016/j.neuroscience.2009.02.079 [doi]
PST - ppublish
SO  - Neuroscience. 2009 Jun 30;161(2):347-58. doi: 10.1016/j.neuroscience.2009.02.079. 
      Epub 2009 Mar 19.