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Part Description

LP206573-0   MR.spectroscopy
Magnetic Resonance (MR) spectroscopy is a noninvasive diagnostic test for measuring biochemicals within the body. PMID: 19346641 Different biochemical markers, such as N-acetyl aspartate (NAA), choline, creatine, lactate, lipids and amino acids, contain various known amounts of hydrogen ions (or protons), and hydrogen analysis using MR spectroscopy can be used to determine the relative amounts of these biomarkers in the tissue being examined. Subsequently, the pattern of biomarkers is used to determine the presence of a tumor, necrotic tissue, or other pathology. PMID: 25905146 For example, in tumor tissue, NAA levels are decreased and choline, lipids and lactate levels are increased whereas in necrotic tissue, choline levels are not increased. MR spectroscopy may also be used to assess strokes, seizures, metabolic disorders, infections, and neurodegenerative diseases. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Multisection:Find:Pt:Head>Brain:Doc:MR.spectroscopy
Long Common Name
MR spectroscopy Brain
Short Name
MRS Brain

Part Model Get Info

  • Component
    Multisection
    LP33405-9
    • Analyte
      Multisection
      LP33405-9
      • Component Numerator
        Multisection
        LP33405-9
        • Component Numerator Core
          Multisection
          LP33405-9
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Find
    LP6813-2
  • Time
    Pt
    LP6960-1
  • System
    Head>Brain
    LP206620-9
  • Scale
    Doc
    LP32888-7
  • Method
    MR.spectroscopy
    LP206573-0

Associated Observations

81220-6 Diagnostic imaging report - recommended C-CDA R2.0 and R2.1 sections

This panel contains the recommended sections for diagnostic imaging reports based on HL7 Implementation Guide for CDA® Release 2: Consolidated CDA Templates for Clinical Notes (US Realm) DSTU Releases 2.0 & 2.1.

LOINCNameR/O/CCardinalityExample UCUM Units
81220-6Diagnostic imaging report - recommended C-CDA R2.0 and R2.1 sections
Indent11329-0History generalO
Indent55115-0Request (Radiology)O
Indent55111-9Current imaging procedure descriptions DocumentO
Indent55114-3Prior procedure descriptionsO
Indent18834-2Radiology Comparison study - observationO
Indent18782-3Radiology Study observation (findings)R
Indent19005-8Radiology - ImpressionO
Indent18783-1Radiology Study recommendationO
Indent55110-1ConclusionsO
Indent55107-7AddendumO
Indent18785-6Radiology Reason for studyO
Indent55108-5Patient presentationO
Indent55109-3ComplicationsO
Indent55112-7SummaryO
Indent55113-5Key imagesO

72230-6 Diagnostic imaging report - recommended C-CDA R1.1 sections

This panel contains the recommended sections for diagnostic imaging reports based on the HL7 Implementation Guide for CDA® Release 2: Consolidated CDA Templates for Clinical Notes (US Realm) DSTU Release 1.1.

LOINCNameR/O/CCardinalityExample UCUM Units
72230-6Diagnostic imaging report - recommended C-CDA R1.1 sections
Indent18782-3Radiology Study observation (findings)R
Indent55107-7AddendumO
Indent55108-5Patient presentationO
Indent55109-3ComplicationsO
Indent55110-1ConclusionsO
Indent55111-9Current imaging procedure descriptions DocumentO
Indent11329-0History generalO
Indent55113-5Key imagesO
Indent55114-3Prior procedure descriptionsO
Indent19005-8Radiology - ImpressionO
Indent18834-2Radiology Comparison study - observationO
Indent18785-6Radiology Reason for studyO
Indent18783-1Radiology Study recommendationO
Indent55115-0Request (Radiology)O
Indent55112-7SummaryO

Basic Attributes

Class
RAD
Type
Clinical
First Released
Version 2.14
Last Updated
Version 2.61 (MIN)
Change Reason
The scale has been changed from "Nar" to "Doc" to fit with the CDA model.; Moved "spectroscopy" from Component to Method for conformance with RadLex/LOINC unified model. Per the RadLex/LOINC User Guide, spectroscopy is an allowed modality subtype for MR. Changed System from "Brain" to "Head>Brain" for conformance with LOINC/RadLex unified model.
Order vs. Observation
Both
HL7® Attachment Structure
Implementation guide exists

Member of these Groups Get Info

LOINC GroupGroup Name
LG41824-0Region imaged: Head

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Πολυτομική εξέταση:Εύρεση:Pt:Κεφαλή>Εγκέφαλος:Doc:MR.Φασματοσκοπία
Synonyms: (Πολυτομική εξέταση Doc MR MR.Φασματοσκοπία Pt RAD Εγκέφαλος Εύρεση Κεφαλή Κεφαλή>Εγκέφαλος Πολυτομική εξέταση
es-ARSpanish (Argentina)espectroscopia en múltiples cortes:hallazgo:punto en el tiempo:cerebro:Narrativo:resonancia magnética
es-MXSpanish (Mexico)Multisección:Tipo:Punto temporal:Cabeza> Cerebro:Documento:MR.spectroscopy
it-ITItalian (Italy)Sezioni multiple:Osservazione:Pt:Testa>Cervello:Doc:MR.spettroscopia
Synonyms: Cervello Multistrato Osservazione Punto nel tempo (episodio) Radiologia Risonanza magnetica per imaging (MRI) Spettroscopia di risonanza magnetica
pt-BRPortuguese (Brazil)Multi cortes com espectroscopia:Achado:Pt:Cérebro:Nar:RM
Synonyms: ; Spectro; Finding; Findings; Point in time; Random; Cerebrum; Head; Cerebral; Intracranial; Narrative; Report; Magnetic resonance imaging; MR; RADIOLOGY; Imaging
zh-CNChinese (China)多层:发现:时间点:头部>脑部:文档型:MR.波谱分析
Synonyms: (多层（多平面、多切面、多断面、多截面、多剖面、多排） Magnetic Resonance Imaging;MR;NMR;NMRI;Nuclear magnetic resonance;Nuclear Magnetic Resonance Imaging;Spin imaging;核磁共振;核磁共振成像;磁共振;磁共振成像;磁共振检查;磁振造影;自旋成像 MR MR（磁共振成像、MRI、核磁共振）.波谱分析（波谱、频谱分析）;MR.频谱分析;MR.频谱;磁共振波谱分析;磁共振频谱分析;Magnetic Resonance Imaging;MR;NMR;NMRI;Nuclear magnetic resonance;Nuclear Magnetic Resonance Imaging;Spin imaging;核磁共振;核磁共振成像;磁共振;磁共振成像;磁共振检查;磁振造影;自旋成像 临床文档型;临床文档;文档;文书;医疗文书;临床医疗文书 二尖瓣关闭不全 二尖瓣反流 二尖瓣返流（Mitral regurgitation，MR） 发现是一个原子型临床观察指标，并不是作为印象的概括陈述。体格检查、病史、系统检查及其他此类观察指标的属性均为发现。它们的标尺对于编码型发现可能是名义型，而对于叙述型文本之中所报告的发现，则可能是叙述型。;发现物;所见;结果;结论 多层（多平面、多切面、多断面、多截面、多剖面、多排）;多排 大脑;大脑的;头;头部;头颅内;头颅内的;脑的;脑;颅内;颅内的;颅骨内;颅骨内的 大脑;头;头壳;头的;头盖;头盖的;头盖骨;头部的;头颅;头颅内;头颅内的;头骨;脑;脑壳;脑的;颅;颅侧;颅的;颅骨;颅骨内;颅骨内的 头部>脑部（大脑、脑） 成像;放射医学;放射学;显像 时刻;随机;随意;瞬间

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=37442-1