Evidence map›Paper›PMID 26028932›Full record

ArticleJournal of Korean medical science2015

Comparison of regional gray matter atrophy, white matter alteration, and glucose metabolism as a predictor of the conversion to Alzheimer's disease in mild cognitive impairment.

Bo Kyung Sohn, Dahyun Yi, Eun Hyun Seo, Young Min Choe, Jee Wook Kim, Shin Gyeom Kim, Hyo Jung Choi, Min Soo Byun, Jin Hyeong Jhoo, Jong Inn Woo and 1 more

Open access · goldAbstract read
In one paragraph

Article in Journal of Korean medical science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Precuneus Structure Changes in Amnestic Mild Cognitive Impairment.American journal of Alzheimer's disease and other dementias · 2017
    Article
  8. Article
  9. 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

11 authors at 7 institutions in 2 countries.

Bo Kyung SohnDepartment of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Korea.ORCID 0000-0002-1444-1099
Dahyun YiDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-0860-0946
Eun Hyun SeoThe Division of Natural Medical Science, College of Health Service, Chosun University, Gwangju, Korea.ORCID 0000-0002-4764-7464
Young Min ChoeDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-9263-876X
Jee Wook KimDepartment of Neuropsychiatry, College of Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea.ORCID 0000-0002-9570-4216
Shin Gyeom KimDepartment of Neuropsychiatry, College of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.ORCID 0000-0001-8196-655X
Hyo Jung ChoiDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0001-6613-4237
Min Soo ByunDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0003-3159-4510
Jin Hyeong JhooDepartment of Psychiatry, Kangwon National University School of Medicine, Chuncheon, Korea.ORCID 0000-0002-8147-5782
Jong Inn WooDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea. ; Interdisciplinary Program of Cognitive Science, Seoul National University, Seoul, Korea. ; Neuroscience Research Institute of the Medical Research Center, Seoul National University, Seoul, Korea.ORCID 0000-0001-6473-0449
Dong Young LeeDepartment of Neuropsychiatry, Seoul National University Hospital, Seoul, Korea. ; Interdisciplinary Program of Cognitive Science, Seoul National University, Seoul, Korea.ORCID 0000-0001-8976-8320
Seoul National University Hospital · KRSeoul National University · KRBucheon University · KRChosun University · KRKangwon National University · KRSacred Heart Hospital · NGSNUH SMG-SNU Boramae Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We compared the predictive ability of the various neuroimaging tools and determined the most cost-effective, non-invasive Alzheimer's disease (AD) prediction model in mild cognitive impairment (MCI) individuals. Thirty-two MCI subjects were evaluated at baseline with [(18)F]-fluorodeoxyglucose positron emission tomography (FDG-PET), MRI, diffusion tensor imaging (DTI), and neuropsychological tests, and then followed up for 2 yr. After a follow up period, 12 MCI subjects converted to AD (MCIc) and 20 did not (MCInc). Of the voxel-based statistical comparisons of baseline neuroimaging data, the MCIc showed reduced cerebral glucose metabolism (CMgl) in the temporo-parietal, posterior cingulate, precuneus, and frontal regions, and gray matter (GM) density in multiple cortical areas including the frontal, temporal and parietal regions compared to the MCInc, whereas regional fractional anisotropy derived from DTI were not significantly different between the two groups. The MCIc also had lower Mini-Mental State Examination (MMSE) score than the MCInc. Through a series of model selection steps, the MMSE combined with CMgl model was selected as a final model (classification accuracy 93.8%). In conclusion, the combination of MMSE with regional CMgl measurement based on FDG-PET is probably the most efficient, non-invasive method to predict AD in MCI individuals after a two-year follow-up period.

Indexed as

AgedAlzheimer DiseaseAtrophyBiomarkersBrainCognitive DysfunctionDiffusion Tensor ImagingFemaleGlucoseGray MatterHumansMaleNeuroimagingPositron-Emission TomographyReproducibility of ResultsSensitivity and SpecificityBiomarkersGlucoseAlzheimer DiseaseDiffusion Tensor ImagingFDG-PETMini-Mental State ExaminationMRIPrediction

Identifiers

PMID26028932
PMCPMC4444480
OpenAlexW2166002101

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.