57108-3
Macular grid.center point thickness by OCT
Active
Term Description
ILM-RPE (internal limiting membrane - retinal pigment epithelium) measurement at the anatomic center of the macula, see ETDRS
Source: Regenstrief LOINC
Part Descriptions
LP7218-3 Eye
The "Eye" System in LOINC is a broad concept that includes all parts of the eye, including ocular fluid (aqueous and vitreous), cornea, and conjunctiva.
Source: Regenstrief LOINC
LP97035-7 OCT
Optical coherence tomography (OCT) is a non-invasive imaging technique that provides an in vivo, cross-sectional view of the retina. There are 6 retinal layers viewable with OCT: the nerve fiber layer (NFL), the inner plexiform layer and ganglion cell layer (IPL+GCL), the inner nuclear layer (INL), the outer plexiform layer (OPL), the outer nuclear layer and photoreceptor inner segments (ONL+PIS), and photoreceptor outer segments (POS). OCT uses low-coherence interferometry to provide very accurate cross-sectional images. Two forms of OCT are time domain and spectral domain. Spectral domain has replaced the former because of its speed (20,000+ scans per second to avoid motion artifacts) and high resolution, and it can both visualize and measure the thickness of the retinal pigment epithelium and the nerve fiber layer adjacent to the optic disc.
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Macular grid.center point thickness
- Property
- Len
- Time
- Pt
- System
- Eye
- Scale
- Qn
- Method
- OCT
Additional Names
- Long Common Name
- Macular grid.center point thickness by OCT
- Short Name
- Macular grid.CP thickness OCT
Basic Attributes
- Class
- EYE.OCT
- Type
- Clinical
- First Released
- Version 2.29
- Last Updated
- Version 2.70
Member of these Panels
LOINC | Long Common Name |
---|---|
57119-0 | Optical coherence tomography panel |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-MX | Spanish (Mexico) | Grueso del punto central de la cuadrícula macular: |
it-IT | Italian (Italy) | Griglia maculare.spessore punto centrale: Synonyms: Lunghezza Occhio Oftalmologia - Tomografia ottica a coerenza di f Punto nel tempo (episodio) Spessore del punto centrale della griglia maculare Tomografia a coerenza ottica; |
pt-BR | Portuguese (Brazil) | Rede macular.espessura ponto central: Synonyms: Thick; |
zh-CN | Chinese (China) | 黄斑格栅.中心点厚度: Synonyms: 光学相干层析成像术; |
Example Units
Unit | Source |
---|---|
um | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=57108-3
LOINC Copyright
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