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CID 7703 Association Fibers
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## CID 7703 Association Fibers

Type:

  Extensible

Version:

  20150106

Table CID 7703. Association Fibers

Coding Scheme Designator | Code Value | Code Meaning | SNOMED-CT Concept ID | UMLS Concept Unique ID
--- | --- | --- | --- | ---
NEU | 2080 | superior longitudinal fasciculus |  |
DCM | 110703 | superior longitudinal fasciculus I |  |
DCM | 110704 | superior longitudinal fasciculus II |  |
DCM | 110705 | superior longitudinal fasciculus III |  |
NEU | 2063 | arcuate fasciculus |  |
SRT | T-A2850 | inferior longitudinal fasciculus | 55233005 | C0228273
SRT | T-A2860 | superior fronto-occipital fasciculus | 13958008 | C0228274
SRT | T-A2861 | inferior fronto-occipital fasciculus | 35664009 | C0228275
SRT | T-A2830 | uncinate fasciculus | 26230003 | C0228271
SRT | T-A2870 | vertical occipital fasciculus | 80434005 | C0228276
SRT | T-A2861 | inferior fronto-occipital fasciculus | 35664009 | C0228275
SRT | T-A2860 | superior fronto-occipital fasciculus | 13958008 | C0228274

### Note

The SLF is distinguished from the AF (even though SNOMED and UMLS treat them as synonymous), per Makris N, et al. "Segmentation of Subcomponents within the Superior Longitudinal Fascicle in Humans: A Quantitative, In Vivo, DT-MRI Study." Cerebral Cortex 15, no. 6 (June 1, 2005): 854–69. doi:10.1093/cercor/bhh186. Hence the SNOMED concept for SLF/AF (T-A2820, 89202009, C0228270) is not used. NeuroNames does not describe the other subcomponents of the SLF than the AF, so DCM codes are assigned.

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