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
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
LOINC Names Get Info
- Fully-Specified Name
- Macular grid.center point thickness:
Len: Pt: Eye: Qn: OCT - Long Common Name
- Macular grid.center point thickness by OCT
- Short Name
- Macular grid.CP thickness OCT
Part Model Get Info
- Component
- Macular grid.center point thickness
LP97023-3
- Analyte
- Macular grid.center point thickness
LP97023-3
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- Len
LP6822-3
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- Eye
LP7218-3
- System Core
- Eye
LP7218-3
- Super System
- NULL
- Scale
- Qn
LP7753-9
- Method
- OCT
LP97035-7
Basic Attributes
- Class
- EYE.OCT
- Type
- Clinical
- First Released
- Version 2.29
- Last Updated
- Version 2.70 (MIN)
Member of these Panels
| LOINC | Long Common Name |
|---|---|
| 57119-0 | Optical coherence tomography panel |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| el-GR | Greek (Greece) | Πλέγμα ωχράς κηλίδας.πάχος κεντρικού σημείου: Synonyms: EYE EYE.OCT Len OCT Pt Qn Οφθαλμός Πάχος Πλέγμα ωχράς κηλίδας.πάχος κεντρικού σημείου |
| 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 |
| 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.
LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://