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Common Data Element:  Imaging file hash code

Listed below are the details for the data element.

1.6
Element Type
Common Data Element
Imaging file hash code
ImgFileHashCode
Short Description
Hash code of the imaging file (SHA256). SHA256 produces hashes that are 256 bits long.
Definition
Hash code of the imaging file (SHA256). SHA256 produces hashes that are 256 bits long.
 

Biomedical Terminologies and Standards

Notes
SHA256 produces hashes that are 256 bits long, so storing them in the usual hexadecimal representation (4 bits per char) would result in a string size of 64 characters.
Creation Date
2014-06-05
Historical Notes
References
Duhaime AC, Gean AD, Haacke EM, Hicks R, Wintermark M, Mukherjee P, Brody D, Latour L, Riedy G; Common Data Elements Neuroimaging Working Group Members, Pediatric Working Group Members. Common data elements in radiologic imaging of traumatic brain injury. Arch Phys Med Rehabil. 2010 Nov;91(11): 1661-6. [DOI: 10.1016/j.apmr.2010.07.238] Haacke, E.M., Duhaime, A.C., Gean, A.D., Riedy, G., Wintermark, M., Mukherjee, P., Brody, D.L., DeGraba, T., Duncan, T.D., and Elovic, E. (2010). Common data elements in radiologic imaging of traumatic brain injury. Journal of Magnetic Resonance Imaging 32, 516-543, DOI: 10.1002/jmri.22259

Data Type
Alphanumeric
Input Restrictions
Free-Form Entry
Maximum Character Quantity
4000
External Schema Permissible Value Mapping
Population
Adult and Pediatric
Guidelines/Instructions
No instructions available
Preferred Question Text
Imaging file hash code:
Category Groups and Classifications
DiseaseDomainSub-Domain
Traumatic Brain Injury Assessments and Examinations Imaging Diagnostics
General (For all diseases) Assessments and Examinations Imaging Diagnostics

Classification

General (For all diseases) :
Supplemental
Moderate/Severe TBI: Rehabilitation :
Supplemental
Concussion/Mild TBI :
Supplemental
Epidemiology :
Supplemental
Acute Hospitalized :
Supplemental
Keywords
Neuropathology , CTE , Imaging , Imaging_Pathology
Labels
Effective Date
Until Date
Last Change Date
Mon Jan 16 12:37:19 EST 2023
See Also
Submitting Organization Name
NIH/CIT/BRICS
Submitting Contact Name
Olga Vovk
Submitting Contact Information
olga.vovk@nih.gov
Steward Organization Name
NIH/CIT/BRICS
Steward Contact Name
Olga Vovk
Steward Contact Information
olga.vovk@nih.gov
NINDS ID

Change History