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NDAR provides a single access to de-identified autism research data. For permission to download data, you will need an NDAR account with approved access to NDAR or a connected repository (AGRE, IAN, or the ATP). For NDAR access, you need to be a research investigator sponsored by an NIH recognized institution with federal wide assurance. See Request Access for more information.

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The filters you have selected from various query interfaces will be stored here, in the 'Filter Cart'. The database will be queried using filters added to your 'Filter Cart', when multiple filters are defined, each will be executed using 'AND' logic, so with each filter that is applied the result set gets smaller.

From the 'Filter Cart' you can inspect each of the filters that have been defined, and you also have the option to remove filters. The 'Filter Cart' itself will display the number of filters applied along with the number of subjects that are identified by the combination of those filters. For example a GUID filter with two subjects, followed by a GUID filter for just one of those subjects would return only data for the subject that is in both GUID filters.

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1 Numbers reported are subjects by age
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Format should be in the following format: Activity Code, Institute Abbreviation, and Serial Number. Grant Type, Support Year, and Suffix should be excluded. For example, grant 1R01MH123456-01A1 should be entered R01MH123456

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Data Expected Item Original Sharing Date New Sharing Date

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Shared

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

General

Title, investigators, and Collection Description may be edited along with the Collection Phase. For Collection Phase, the options Pre-enrollment, Enrollment, and Completed can be chosen allowing the Collection Owner to indicate the stage of data collection.

Funding Source

The ability to associate the funding source for the project is provided. For NIH funded grants, linkage to Project Reporter information (e.g. R01MH123456) is supported. Projects funded by others, including the URL of the project, are listed. Non NIH funded projects will become available here to link that data with the appropriate funding agency.

Supporting Documentation

Any documents related to the project may be uploaded clarifying the data or acquisition methods used may be uploaded and made available here. The default is to share these documents to the general public. An option to share only to qualified Researchers is also an option.

Clinical Trials

For clinical trials, the option to link to the clinical trial in clinicaltrials.gov is optionally provided.

Collection Summary Collection Charts
Collection Title Collection Investigators Collection Description
Influence of Attention and Arousal on Sensory Abnormalities in ASD
Jeanne Townsend 
Based upon our own work and existing evidence, we suggest a model in which basic sensory function is intact in ASD and abnormalities in sensory behavior result instead from the influence of poorly modulated arousal and attention on sensory responsiveness. We propose to address this important issue using electroencephalography (EEG) and physiological measures of arousal (skin conductance and heart rate) in young adults and children with ASD. We will assess auditory and visual sensory functions including levels of sensory response, habituation and neural response recovery, and will examine the influence of arousal and attention on sensory responsiveness. A wide variety of therapeutic interventions target sensory function, but there is scant evidence for the efficacy of these treatments. Understanding the nature of sensory abnormalities and the processing level at which sensory behavior is perturbed will guide the development of more effective therapeutic interventions and/or specific pharmacological treatments. Because abnormal sensory behavior is among the most troublesome of ASD symptoms, providing a scientific basis for treatment of these symptoms would have a significant impact on the field.
NDAR
Closed
Shared
$418,500.00
58
80
12
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NIH - Extramural None


R21MH096582-01 Influence of Attention and Arousal on Sensory Abnormalities in ASD 07/15/2012 05/31/2014 80 12 UNIVERSITY OF CALIFORNIA SAN DIEGO $418,500.00

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Experiments

To create a new Omics, eye tracking, fMRI, or EEG experiment, press the "+ New Experiment" button. Once an experiment is created, then raw files for these types of experiments should be provided, associating the experiment – through Experiment_ID – with the metadata defined in the experiments interface.

IDNameCreated DateStatusType
293Attention-Intensity04/07/2015ApprovedEEG

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Shared Data

Data structures with the number of subjects submitted and shared are provided.

Autism Diagnostic Interview, Revised (ADI-R) Clinical Assessments 12
Autism Diagnostic Observation Schedule (ADOS) - Module 4 Clinical Assessments 6
Autism Diagnostic Observation Schedule (ADOS)- Module 3 Clinical Assessments 7
Beery VMI Clinical Assessments 43
EEG Subject Files Imaging 40
Research Subject Clinical Assessments 40
Sensory Profile Adult Clinical Assessments 39
Social Communication Questionnaire (SCQ) - Lifetime Clinical Assessments 8
Social Responsiveness Scale (SRS) Clinical Assessments 24
Social Responsiveness Scale (SRS) - Adult/Self Version Clinical Assessments 30
Wechsler Abbreviated Scale of Intelligence (WASI) Clinical Assessments 43

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Publications

Publications relevant to NDAR data are listed below. Most displayed publications have been associated with the grant within Pubmed. Use the "+ New Publication" button to add new publications. Publications relevant/not relevant to data expected are categorized. Relevant publications are then linked to the underlying data by selecting the Create Study link. Study provides the ability to define cohorts, assign subjects, define outcome measures and lists the study type, data analysis and results. Analyzed data and results are expected in this way.

PubMed IDStudyTitleJournalAuthorsDateStatus
24488156Create StudyTracking the sensory environment: an ERP study of probability and context updating in ASD.Journal of autism and developmental disordersWesterfield MA, Zinni M, Vo K, Townsend JFebruary 2015Not Determined
23975145Create StudyGuidelines and best practices for electrophysiological data collection, analysis and reporting in autism.Journal of autism and developmental disordersWebb, Sara Jane; Bernier, Raphael; Henderson, Heather A; Johnson, Mark H; Jones, Emily J H; Lerner, Matthew D; McPartland, James C; Nelson, Charles A; Rojas, Donald C; Townsend, Jeanne; Westerfield, MarissaFebruary 2015Not Relevant
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Relevant Publications
PubMed IDStudyTitleJournalAuthorsDate
No records found.
help.tab.dataexpected.addnew
Data Expected
Data ExpectedTargeted EnrollmentInitial SubmissionSubjects SharedStatus
Social Communication Questionnaire (SCQ) info iconApproved
Social Responsiveness Scale (SRS) info iconApproved
Wechsler Abbreviated Scale of Intelligence (WASI) info iconApproved
Beery-Buktenica Developmental Test of Visual-Motor Integration info iconApproved
ADOS info iconApproved
Sensory Profile info iconApproved
Research Subject and Pedigree info iconApproved
ADI-R info iconApproved
EEG info iconApproved
Structure not yet defined

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Associated Studies

Studies that have been defined using data from a Collection are important criteria to determine the value of data shared. The number of subjects column displays the counts from this Collection that are included in a Study, out of the total number of subjects in that study. The Data Use column represents whether or not the study is a primary analysis of the data or a secondary analysis. State indicates whether the study is private or shared with the research community.

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