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0 Shared Subjects

Guidelines for using human event-related potentials to study cognition: Recording standards and publication criteria. T.W. PICTON, S. BENTIN, P. BERG, E. DONCHIN, S.A. HILLYARD, R. JOHNSON, JR., G.A. MILLER, W. RITTER, D.S. RUCHKIN, M.D. RUGG, and M.J. TAYLOR
Neurosignal Recordings
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picton_tw_00_127.pdf PDF file icon
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0 :: 1260 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
task String 4,000 Recommended Cognitive process being studied
behavioral_responses_type String 100 Recommended Description of monitored behevioral responses
behavioral_responses_file File Recommended Behavioral responses file
physiological_responses_type String 100 Recommended Description of monitored physiological responses
physiological_responses_file File Recommended Physiological responses file
Query exp_block_nubmer Integer Recommended number of experimental blocks
exp_block_1 String 100 Recommended Description of block 1 design
Query exp_block_time_1 Integer Recommended Block 1 time
exp_block_2 String 100 Recommended Description of block 2 design
Query exp_block_time_2 Integer Recommended Block 2 time
subj_sensory_ability String 100 Recommended subject's sensory ability
subj_motor_ability String 100 Recommended subject's motor ability
subj_sensory_response String 100 Recommended subject's sensory response
subj_motor_response String 100 Recommended subject's motor response
stimuli_type String 50 Recommended type of stimuli i.e. visual, sound, etc.
subj_cognitive_ability String 100 Recommended subject's cognitiveability
subj_cognitive_response String 100 Recommended subject's cognitive response
medication_list_file File Recommended medication list
cllinical_diagnosis String 100 Recommended clinical diagnosis Autism; PDD-NOS; Asperger's; ADHD; Language Disorder; Other; None
stimuli_detail String 100 Recommended stimuli description
stimuli_detail_file File Recommended stimuli detail in file
stimuli_response String 100 Recommended response to stimuli
stimuli_response_file File Recommended response to stimuli file
stimuli_timing String 100 Recommended stimuli timing
electrode_type String 100 Recommended Type of used electrodes
Query electrode_impedance Integer Recommended electrode impedance in kOhm
electrode_location String 100 Recommended Description of electrode position coordinate information
electrode_location_file File Recommended File containing electrode position coordinate information
electrode_fix_method String 100 Recommended description of how electrode are affixed to subject' head
artifact_cleaning String 100 Recommended the way in which artifact-contaminated single channels are treated
reference String 100 Recommended description of reference recording
Query gain_resolution Integer Recommended gain or resolution of recording system
filter String 100 Recommended description of filtering charachteristics
Query convertion_rate Integer Recommended rate of A/D convertion
Query response_average Integer Recommended number of responses for averaging
erp_time_lock String 100 Recommended the way of ERP time locked to stimuli
compensation_proced String 100 Recommended latency-compensation procedures
filter_algorithm String 100 Recommended filtering algorithm
artifact_noncerebral String 100 Recommended noncerebral artifacts
artifact_reject String 100 Recommended criteria for rejecting artifact-contaminated trials
artifact_compensat String 100 Recommended artifact compencation procedure
erp_waveforms File Recommended ERP waveforms file
erp_temporal File Recommended ERP temporal
erp_spatial File Recommended ERP spatial
erp_voltage File Recommended ERP voltage
erp_time_calibration File Recommended time calibration
erp_polarity File Recommended ERP polarity
electrode_waveform_location File Recommended electrode location on waveforms
electrode_map File Recommended electrode map
viewpoint_scalp_map File Recommended viewpoint for scalp-distribution map
vendor String 100 Recommended Vendor
equipment String 100 Recommended name of used equipment
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

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