Evidence map›Paper›PMID 28661060›Full record

ArticleJournal of neuroimaging : official journal of the American Society of Neuroimaging2017

Decreased Glutamate Levels in Patients with Amnestic Mild Cognitive Impairment: An sLASER Proton MR Spectroscopy and PiB-PET Study.

Burcu Zeydan, Dinesh K Deelchand, Nirubol Tosakulwong, Timothy G Lesnick, Orhun H Kantarci, Mary M Machulda, David S Knopman, Val J Lowe, Clifford R Jack, Ronald C Petersen and 2 more

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroimaging : official journal of the American Society of Neuroimaging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 4 pooled it
1.9field-weighted citation impact, top 15% 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

28 citing papers in PubMed, 4 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Volatile oil ofFrontiers in pharmacology · 2025
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Neurobiology of aging · 2022
    Article
  16. Article
  17. Article
  18. The Brain Metabolic Signature in Superagers Using In VivoAJNR. American journal of neuroradiology · 2021
    Article
  19. Circulating Cytokines PredictFrontiers in aging neuroscience · 2021
    Article
  20. 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

12 authors at 3 institutions in 1 country.

Burcu ZeydanDepartment of Radiology, Mayo Clinic College of Medicine, Rochester, MN.
Dinesh K DeelchandDepartment of Radiology, University of Minnesota, Center for Magnetic Resonance Research, Minneapolis, MN.
Nirubol TosakulwongDepartment of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN.
Timothy G LesnickDepartment of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, MN.
Orhun H KantarciDepartment of Neurology, Mayo Clinic College of Medicine, Rochester, MN.
Mary M MachuldaDepartment of Psychiatry and Psychology, Mayo Clinic College of Medicine, Rochester, MN.
David S KnopmanDepartment of Neurology, Mayo Clinic College of Medicine, Rochester, MN.
Val J LoweDepartment of Radiology, Mayo Clinic College of Medicine, Rochester, MN.
Clifford R JackDepartment of Radiology, Mayo Clinic College of Medicine, Rochester, MN.
Ronald C PetersenDepartment of Neurology, Mayo Clinic College of Medicine, Rochester, MN.
Gülin ÖzDepartment of Radiology, University of Minnesota, Center for Magnetic Resonance Research, Minneapolis, MN.
Kejal KantarciDepartment of Radiology, Mayo Clinic College of Medicine, Rochester, MN.
Mayo Clinic · USResonance Research (United States) · USUniversity of Minnesota · US

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
SUPPLEMENT TO ALZHEIMERS DISEASE PATIENT REGISTRYU01AG006786 · NIA · MAYO CLINIC ROCHESTER · PI GRAFF-RADFORD, JONATHAN, JACK, CLIFFORD R. · 1986 to 2023
$49.6M
THE PGRN/TDP-43 AXIS IN ALZHEIMER?S DISEASE AND NEURODEGENERATIONP50AG016574 · NIA · MAYO CLINIC ROCHESTER · PI PETERSEN, RONALD C · 1999 to 2018
$36.9M
PREDICTING ALZHEIMERS DISEASE WITH MAGNETIC RESONANCER01AG011378 · NIA · MAYO CLINIC ROCHESTER · PI JACK, CLIFFORD R. · 1993 to 2017
$12.1M
NMR Imaging and SpectroscopyP41EB015894 · NIBIB · UNIVERSITY OF MINNESOTA · PI UGURBIL, KAMIL · 2012 to 2017
$8.4M
Validating the New Criteria for Preclinical Alzheimer's diseaseR01AG041851 · NIA · MAYO CLINIC ROCHESTER · PI JACK, CLIFFORD R., KNOPMAN, DAVID S · 2012 to 2021
$6.3M
Sex-specific Risk for Vascular Dysfunction and Cognitive DeclineP50AG044170 · NIA · MAYO CLINIC ROCHESTER · PI MILLER, VIRGINIA M · 2012 to 2017
$6.1M
Institutional Center Cores for Advanced NeuroimagingP30NS076408 · NINDS · UNIVERSITY OF MINNESOTA · PI GHOSE, GEOFFREY M · 2012 to 2020
$4.2M
Partnership for Magnetic Resonance Spectroscopy Biomarker Development-SupplementR01NS080816 · NINDS · UNIVERSITY OF MINNESOTA · PI OZ, GULIN · 2015 to 2019
$3.2M
Aerobic Exercise in Alzheimer's Disease: Cognition and Hippocampal Volume EffectsR01AG043392 · NIA · UNIVERSITY OF MINNESOTA · PI YU, FANG · 2013 to 2018
$3.2M
Stroke and Cognitive Impairment in Aging Chronic Kidney Disease PatientsR01AG037551 · NIA · HENNEPIN HEALTHCARE RESEARCH INSTITUTE · PI MURRAY, ANNE M · 2011 to 2015
$2.7M
EXTRAMURAL RES FACIL IMPROVEMENT PROG: POLYCYSTIC KIDNEY DISEASE, RENAL STUDIES,C06RR018898 · NCRR · MAYO CLINIC · PI BURNETT, JOHN C · 2004 to 2004
$2.3M
NCRR NIH HHS C06 RR018898NIA NIH HHS P50 AG016574NIA NIH HHS P50 AG044170NIA NIH HHS R01 AG011378NIA NIH HHS R01 AG037551NIA NIH HHS R01 AG040042NIA NIH HHS R01 AG041851NIA NIH HHS R01 AG043392NIA NIH HHS U01 AG006786NIA NIH HHS U01 AG024904NIBIB NIH HHS P41 EB015894NINDS NIH HHS P30 NS076408NINDS NIH HHS R01 NS080816
6 · The paper itself

Abstract

background and purposeGlutamate levels may be informative about the declining neuronal health in the central nervous system. We used an advanced proton MR spectroscopy (

methodsParticipants with amnestic mild cognitive impairment (n = 14; median age = 80) and age- and sex-matched clinically normal controls (n = 32; median age = 79) from the population-based Mayo Clinic Study of Aging were recruited prospectively to the 3T single-voxel

resultsGlutamate concentration and the glutamate/myo-inositol ratio were lower in patients with amnestic mild cognitive impairment than clinically normal controls (P < .05). Higher global cortical PiB-PET SUVr correlated with lower glutamate/myo-inositol (r = -.3, P = .04).

conclusionsThe advanced sLASER with FAST(EST)MAP shimming is a promising protocol for identifying glutamate alterations. Advanced

Indexed as

AgedAged, 80 and overAmnesiaBrainCognitive DysfunctionFemaleGlutamic AcidHumansMalePositron-Emission TomographyProton Magnetic Resonance SpectroscopyGlutamic Acidamnestic mild cognitive impairmentglutamateMagnetic resonance spectroscopypositron emission tomography

Identifiers

PMID28661060
PMCPMC5665706
OpenAlexW2728752284

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.