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subjectkey |
GUID |
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Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
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src_subject_id |
String |
20
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Required |
Subject ID how it's defined in lab/project |
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interview_date |
Date |
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Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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interview_age |
Integer |
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Required |
Age in months at the time of the interview/test/sampling/imaging. |
0::1440
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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.
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sex |
String |
20
|
Required |
Sex of subject at birth |
M;F; O; NR
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M = Male; F = Female; O=Other; NR = Not reported
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gender |
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task |
String |
4,000
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Recommended |
Cognitive process being studied |
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behavioral_responses_type |
String |
100
|
Recommended |
Description of monitored behevioral responses |
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behavioral_responses_file |
File |
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Recommended |
Behavioral responses file |
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physiological_responses_type |
String |
100
|
Recommended |
Description of monitored physiological responses |
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physiological_responses_file |
File |
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Recommended |
Physiological responses file |
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Query
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exp_block_nubmer |
Integer |
|
Recommended |
number of experimental blocks |
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exp_block_1 |
String |
100
|
Recommended |
Description of block 1 design |
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Query
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exp_block_time_1 |
Integer |
|
Recommended |
Block 1 time |
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exp_block_2 |
String |
100
|
Recommended |
Description of block 2 design |
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Query
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exp_block_time_2 |
Integer |
|
Recommended |
Block 2 time |
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subj_sensory_ability |
String |
100
|
Recommended |
subject's sensory ability |
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subj_motor_ability |
String |
100
|
Recommended |
subject's motor ability |
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subj_sensory_response |
String |
100
|
Recommended |
subject's sensory response |
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subj_motor_response |
String |
100
|
Recommended |
subject's motor response |
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stimuli_type |
String |
50
|
Recommended |
type of stimuli |
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i.e. visual, sound, etc.
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subj_cognitive_ability |
String |
100
|
Recommended |
subject's cognitiveability |
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subj_cognitive_response |
String |
100
|
Recommended |
subject's cognitive response |
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medication_list_file |
File |
|
Recommended |
medication list |
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cllinical_diagnosis |
String |
100
|
Recommended |
clinical diagnosis |
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Autism; PDD-NOS; Asperger's; ADHD; Language Disorder; Other; None
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stimuli_detail |
String |
100
|
Recommended |
stimuli description |
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stimuli_detail_file |
File |
|
Recommended |
stimuli detail in file |
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stimuli_response |
String |
100
|
Recommended |
response to stimuli |
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stimuli_response_file |
File |
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Recommended |
response to stimuli file |
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stimuli_timing |
String |
100
|
Recommended |
stimuli timing |
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electrode_type |
String |
100
|
Recommended |
Type of used electrodes |
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Query
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electrode_impedance |
Integer |
|
Recommended |
electrode impedance in kOhm |
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electrode_location |
String |
100
|
Recommended |
Description of electrode position coordinate information |
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electrode_location_file |
File |
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Recommended |
File containing electrode position coordinate information |
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electrode_fix_method |
String |
100
|
Recommended |
description of how electrode are affixed to subject' head |
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artifact_cleaning |
String |
100
|
Recommended |
the way in which artifact-contaminated single channels are treated |
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reference |
String |
100
|
Recommended |
description of reference recording |
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Query
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gain_resolution |
Integer |
|
Recommended |
gain or resolution of recording system |
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filter |
String |
100
|
Recommended |
description of filtering charachteristics |
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Query
|
convertion_rate |
Integer |
|
Recommended |
rate of A/D convertion |
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Query
|
response_average |
Integer |
|
Recommended |
number of responses for averaging |
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erp_time_lock |
String |
100
|
Recommended |
the way of ERP time locked to stimuli |
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compensation_proced |
String |
100
|
Recommended |
latency-compensation procedures |
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filter_algorithm |
String |
100
|
Recommended |
filtering algorithm |
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artifact_noncerebral |
String |
100
|
Recommended |
noncerebral artifacts |
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artifact_reject |
String |
100
|
Recommended |
criteria for rejecting artifact-contaminated trials |
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artifact_compensat |
String |
100
|
Recommended |
artifact compencation procedure |
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erp_waveforms |
File |
|
Recommended |
ERP waveforms file |
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erp_temporal |
File |
|
Recommended |
ERP temporal |
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erp_spatial |
File |
|
Recommended |
ERP spatial |
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erp_voltage |
File |
|
Recommended |
ERP voltage |
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erp_time_calibration |
File |
|
Recommended |
time calibration |
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erp_polarity |
File |
|
Recommended |
ERP polarity |
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electrode_waveform_location |
File |
|
Recommended |
electrode location on waveforms |
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electrode_map |
File |
|
Recommended |
electrode map |
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viewpoint_scalp_map |
File |
|
Recommended |
viewpoint for scalp-distribution map |
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vendor |
String |
100
|
Recommended |
Vendor |
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equipment |
String |
100
|
Recommended |
name of used equipment |
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p1_amplitude |
Float |
|
Recommended |
P1 amplitude. Grand average amplitude for the pediatric p50/N1 (P1) ERP component to standard stimuli. |
|
microvolts
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p2_amplitude |
Float |
|
Recommended |
P2 amplitude. Grand average amplitude for the pediatric P2 ERP component to standard stimuli. |
|
microvolts
|
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p1_habituation |
Float |
|
Recommended |
P1 habituation, numeric percentage. Percent amplitude difference between P1 ERP amplitude average over first 15% of data and last 15% of data during a single run. |
|
%
|
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error_code |
String |
100
|
Recommended |
Error Code |
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reason_unusable |
String |
100
|
Recommended |
Reason Unusable |
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