Evidence map›Paper›PMID 23403373›Full record

ArticleJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2013

Neurochemical profile of patients with type 1 diabetes measured by ¹H-MRS at 4 T.

Silvia Mangia, Anjali F Kumar, Amir A Moheet, Rachel J Roberts, Lynn E Eberly, Elizabeth R Seaquist, Ivan Tkáč

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

26 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Aspartate in the Brain: A Review.Neurochemical research · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. In VivoNeurochemical research · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review
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

7 authors at 2 institutions in 1 country.

Silvia MangiaCenter for Magnetic Resonance Research, Department of Radiology, University of Minnesota, Minneapolis, Minnesota 55455, USA. mangia@umn.edu
Anjali F Kumar
Amir A Moheet
Rachel J Roberts
Lynn E Eberly
Elizabeth R Seaquist
Ivan Tkáč
University of Minnesota · USResonance Research (United States) · US

Funding

YOUTH DRUG ABUSE, ADHD, AND RELATED DISRUPTIVE DISORDERSM01RR000400 · NCRR · UNIVERSITY OF MINNESOTA TWIN CITIES · PI KOTLYAR, MICHAEL · 1985 to 2009
$33.7M
ZOOMED FUNCT IMAGING IN HUMAN BRAIN AT 7T W/ SIMULT HIGH SPATIAL &TEMPORAL RESP41RR008079 · NCRR · UNIVERSITY OF MINNESOTA TWIN CITIES · PI GOPINATH, KAUNDINYA SRINIVASAN · 1993 to 2011
$16.3M
UNIVERSITY OF MINNESOTA CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTE (UMN CTSI)UL1RR033183 · NCRR · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2011 to 2011
$8.9M
Neuroscience Cores For MR Studies of the BrainP30NS057091 · NINDS · UNIVERSITY OF MINNESOTA · PI UGURBIL, KAMIL · 2006 to 2011
$8.5M
NMR Imaging and SpectroscopyP41EB015894 · NIBIB · UNIVERSITY OF MINNESOTA · PI UGURBIL, KAMIL · 2012 to 2017
$8.4M
Measurement of glucose homestatsis in human brain by NMRR01NS035192 · NINDS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI OZ, GULIN, SEAQUIST, ELIZABETH R. · 1997 to 2022
$8.3M
University of Minnesota Clinical and Translational Science Institute (UMN CTSI)KL2TR000113 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$5.4M
TRAINING GRANT IN DIABETES, ENDOCRINOLOGY, &METABOLISMT32DK007203 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI LISA Senye CHOW, Douglas G Mashek · 1986 to 2026
$4.3M
Institutional Center Cores for Advanced NeuroimagingP30NS076408 · NINDS · UNIVERSITY OF MINNESOTA · PI LENGLET, CHRISTOPHE · 2012 to 2020
$4.2M
Cerebral responses to insulin-induced hypoglycemiaR01DK062440 · NIDDK · UNIVERSITY OF MINNESOTA TWIN CITIES · PI SEAQUIST, ELIZABETH R. · 2002 to 2006
$1.7M
University of Minnesota Clinical and Translational Science Institute (UMN CTSI)KL2RR033182 · NCRR · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2011 to 2011
$1.4M
NCATS NIH HHS KL2 TR000113NCRR NIH HHS 1UL1RR033183NCRR NIH HHS 5M01 RR0400NCRR NIH HHS KL2 RR033182NCRR NIH HHS M01 RR000400NCRR NIH HHS P41 RR008079NCRR NIH HHS UL1 RR033183NIBIB NIH HHS P41 EB015894NIDDK NIH HHS 2 T32 DK7203NIDDK NIH HHS DK62440NIDDK NIH HHS R01 DK062440NIDDK NIH HHS T32 DK007203NINDS NIH HHS P30 NS057091NINDS NIH HHS P30 NS076408NINDS NIH HHS P30 NS5076408NINDS NIH HHS R01 NS035192
6 · The paper itself

Abstract

The impact of type 1 diabetes mellitus (T1DM) on a comprehensive neurochemical profile of the human brain has not been reported yet. Our previous proton magnetic resonance spectroscopy ((1)H-MRS) studies on T1DM were focused exclusively on the assessment of brain glucose levels. In this study, we reexamined our previously acquired data to investigate concentration differences of a broad range of neurochemicals in T1DM subjects relative to nondiabetic controls. We selected MRS data from 13 subjects (4 F/9 M, age = 41 ± 11 years, body mass index = 26 ± 3 kg/m(2)) with well-controlled T1DM (disease duration = 22 ± 12 years, A1C = 7.5% ± 2.0%) and 32 nondiabetic controls (14 F/18 M, age = 36 ± 10 years, body mass index = 27 ± 6 kg/m(2)) acquired during a hyperglycemic clamp (target [Glc]plasma = 300 ± 15 mg/dL). The (1)H-MR spectra were collected from two 15.6-mL voxels localized in gray-matter-rich occipital lobe and in white-matter-rich parieto-occipital region using ultra-short echo-time STEAM at 4 T. LCModel analysis allowed reliable quantification of 17 brain metabolites. Lower levels of N-acetylaspartate (by 6%, P=0.007) and glutamate (by 6%, P=0.045) were observed in the gray matter of T1DM patients as compared with controls, which might indicate a partial neuronal loss or dysfunction as a consequence of long-term T1DM. No other differences in metabolites were observed between subjects with T1DM and controls.

Indexed as

AdultAspartic AcidBrainDiabetes Mellitus, Type 1FemaleGlutamic AcidHumansMagnetic Resonance SpectroscopyMaleMiddle AgedNeurotransmitter AgentsOccipital LobeAspartic AcidGlutamic AcidN-acetylaspartateNeurotransmitter Agents

Identifiers

PMID23403373
PMCPMC3652707
OpenAlexW2065141962

What OpenQuestion holds

Textmetadata
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.