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Name:
UMIN ID:

Recruitment status Open public recruiting
Unique ID issued by UMIN UMIN000023839
Receipt No. R000027470
Scientific Title Investigation on neural mechanism underlying disambiguation of an ambiguous visual scene
Date of disclosure of the study information 2016/08/30
Last modified on 2017/08/30

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Basic information
Public title Investigation on neural mechanism underlying disambiguation of an ambiguous visual scene
Acronym Neural mechanism underlying disambiguation of an ambiguous scene
Scientific Title Investigation on neural mechanism underlying disambiguation of an ambiguous visual scene
Scientific Title:Acronym Neural mechanism underlying disambiguation of an ambiguous scene
Region
Japan

Condition
Condition N.A. (healthy adults)
Classification by specialty
Hematology and clinical oncology Not applicable Adult
Classification by malignancy Others
Genomic information NO

Objectives
Narrative objectives1 The aim of this research is to elucidate the temporal and spatial profiles of neural activity relevant to disambiguation of an ambiguous visual scene using EEG.
Basic objectives2 Others
Basic objectives -Others Clarification of the temporal and spatial profiles of neural activity relevant to disambiguation of an ambiguous visual scene using EEG.
Trial characteristics_1
Trial characteristics_2
Developmental phase

Assessment
Primary outcomes Neural activity recorded by EEG while an ambiguous visual image is perceptually disambiguated.
Key secondary outcomes

Base
Study type Interventional

Study design
Basic design Single arm
Randomization Non-randomized
Randomization unit
Blinding Open -no one is blinded
Control Self control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms 1
Purpose of intervention Prevention
Type of intervention
Device,equipment
Interventions/Control_1 Attaching EEG electrodes on the scalp of the participants non-invasively with gel.
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10

Eligibility
Age-lower limit
20 years-old <=
Age-upper limit

Not applicable
Gender Male and Female
Key inclusion criteria Healthy volunteers.
The informed consent before the experiment.
Key exclusion criteria Metal inside their body which would interfere with the EEG recording (e.g. pacemaker). Taking medication. Receiving treatment at a hospital. Pregnant women. Students belong to the investigator's laboratory.
Target sample size 80

Research contact person
Name of lead principal investigator
1st name
Middle name
Last name Osamu Araki
Organization Tokyo University of Science
Division name Department of Applied Physics
Zip code
Address 6-3-1 Niijuku, Katsushika-ku, Tokyo
TEL 03-5876-1717
Email brainics@rs.kagu.tus.ac.jp

Public contact
Name of contact person
1st name
Middle name
Last name Tomokazu Urakawa
Organization Tokyo University of Science
Division name Department of Applied Physics
Zip code
Address 6-3-1 Niijuku, Katsushika-ku, Tokyo
TEL 03-5876-1717
Homepage URL
Email turakawa@rs.tus.ac.jp

Sponsor
Institute Tokyo University of Science
Institute
Department

Funding Source
Organization Tokyo University of Science
Organization
Division
Category of Funding Organization Self funding
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funder(s)

IRB Contact (For public release)
Organization
Address
Tel
Email

Secondary IDs
Secondary IDs NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW

Institutions
Institutions

Other administrative information
Date of disclosure of the study information
2016 Year 08 Month 30 Day

Related information
URL releasing protocol
Publication of results Partially published

Result
URL related to results and publications
Number of participants that the trial has enrolled
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description

Progress
Recruitment status Open public recruiting
Date of protocol fixation
2016 Year 05 Month 11 Day
Date of IRB
Anticipated trial start date
2016 Year 08 Month 31 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Other
Other related information

Management information
Registered date
2016 Year 08 Month 30 Day
Last modified on
2017 Year 08 Month 30 Day


Link to view the page
URL(English) https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000027470

Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name


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