Evidence map›Paper›PMID 25586623›Full record

ArticleNMR in biomedicine2015

Evaluation of lactate detection using selective multiple quantum coherence in phantoms and brain tumours.

L M Harris, N Tunariu, C Messiou, J Hughes, T Wallace, N M DeSouza, M O Leach, G S Payne

Open access · hybridAbstract readEvaluation Study
In one paragraph

Article in NMR in biomedicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Postexercise Lactate Clearance, TMagnetic resonance in medicine · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Targeting tumor-associated acidity in cancer immunotherapy.Cancer immunology, immunotherapy : CII · 2018
    Review
  7. Article
  8. EditedMagnetic resonance in medicine · 2017
    Review
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

L M HarrisCancer Research UK and EPSRC Cancer Imaging Centre, Institute of Cancer Research and Royal Marsden NHS Foundation Trust, Sutton, Surrey, UK.
N Tunariu
C Messiou
J Hughes
T Wallace
N M DeSouza
M O Leach
G S Payne
Institute of Cancer Research · GBEngineering and Physical Sciences Research Council · GBRoyal Marsden NHS Foundation Trust · GB

Funding

Cancer Research UK 13149Cancer Research UK 16464Cancer Research UK C7270/A13149Department of Health C1060/A10334Medical Research Council
6 · The paper itself

Abstract

Lactate is a product of glucose metabolism. In tumour tissues, which exhibit enhanced glycolytic metabolism, lactate signals may be elevated, making lactate a potential useful tumour biomarker. Methods of lactate quantitation are complicated because of overlap between the lactate methyl doublet CH3 resonance and a lipid resonance at 1.3 ppm. This study presents the use of a selective homonuclear multiple quantum coherence transfer sequence (SelMQC-CSI), at 1.5 T, to better quantify lactate in the presence of lipids. Work performed on phantoms showed good lactate detection (49%) and lipid suppression (98%) efficiencies. To evaluate the method in the brain, the sequence was tested on a group of 23 patients with treated brain tumours, either glioma (N=20) or secondary metastases in the brain (N=3). Here it was proved to be of use in determining lactate concentrations in vivo. Lactate was clearly seen in SelMQC spectra of glioma, even in the presence of lipids, with high grade glioma (7.3 ± 1.9 mM, mean ± standard deviation) having higher concentrations than low grade glioma (1.9 ± 1.5 mM, p=0.048). Lactate was not seen in secondary metastases in the brain. SelMQC-CSI is shown to be a useful technique for measuring lactate in tumours whose signals are otherwise contaminated by lipid.

Indexed as

Phantoms, ImagingQuantum TheoryBrainBrain NeoplasmsHumansLactic AcidLipidsMagnetic Resonance ImagingMetabolomeLactic AcidLipidsbrain tumoursgliomalactateMRSmultiple quantum coherence

Identifiers

PMID25586623
PMCPMC4681317
OpenAlexW1510762977

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.