Evidence map›Paper›PMID 31749127›Full record

ArticleAnnals of nuclear medicine2020

Evaluation of PiB visual interpretation with CSF Aβ and longitudinal SUVR in J-ADNI study.

Yusuke Okada, Takashi Kato, Kaori Iwata, Yasuyuki Kimura, Akinori Nakamura, Hideyuki Hattori, Hiroshi Toyama, Kazunari Ishii, Kenji Ishii, Michio Senda and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Annals of nuclear medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Visual interpretation of [European journal of nuclear medicine and molecular imaging · 2021
    Article
  7. Article
  8. Longitudinal amyloid burden with combined [Imaging neuroscience (Cambridge, Mass.)
    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

13 authors at 4 institutions in 1 country.

Yusuke OkadaDepartment of Radiology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, 470-1192, Aichi, Japan. yusukeo@ncgg.go.jp.ORCID http://orcid.org/0000-0002-6138-658X
Takashi KatoDepartment of Clinical and Experimental Neuroimaging, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, 474-8511, Aichi, Japan.
Kaori IwataDepartment of Clinical and Experimental Neuroimaging, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, 474-8511, Aichi, Japan.
Yasuyuki KimuraDepartment of Clinical and Experimental Neuroimaging, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, 474-8511, Aichi, Japan.
Akinori NakamuraDepartment of Clinical and Experimental Neuroimaging, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, 474-8511, Aichi, Japan.
Hideyuki HattoriDepartment of Psychiatry, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, 474-8511, Aichi, Japan.
Hiroshi ToyamaDepartment of Radiology, Fujita Health University, 1-98 Dengakugakubo, Kutsukake-cho, Toyoake, 470-1192, Aichi, Japan.
Kazunari IshiiDepartment of Radiology, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osakasayama, 589-8511, Osaka, Japan.
Kenji IshiiDiagnostic Neuroimaging Research, Tokyo Metropolitan Institute of Gerontology, 35-2 Sakae-cho, Itabashi-ku, Tokyo, 173-0015, Japan.
Michio SendaDivision of Molecular Imaging, Kobe City Medical Center General Hospital, 2-1-1, Minatojimaminamimachi, Chuo-ku, Kobe, 650-0047, Hyogo, Japan.
Kengo ItoDepartment of Clinical and Experimental Neuroimaging, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, 474-8511, Aichi, Japan.
Takeshi IwatsuboDepartment of Neuropathology, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Japanese Alzheimer’s Disease Neuroimaging Initiative
National Center for Geriatrics and Gerontology · JPFujita Health University Hospital · JPTokyo Metropolitan Institute of Gerontology · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objectives of the present study were to investigate (1) whether trinary visual interpretation of amyloid positron emission tomography (PET) imaging (negative/equivocal/positive) reflects quantitative amyloid measurements and the time course of

methodsFrom the National Bioscience Database Center Human Database of the Japanese Alzheimer's Disease Neuroimaging Initiative, we selected 133 individuals for this study including 33 with Alzheimer's disease dementia (ADD), 52 with late mild cognitive impairment (LMCI), and 48 cognitively normal (CN) subjects who underwent clinical assessment, PiB PET, and structural magnetic resonance imaging (MRI) with 2 or 3-years of follow-up. Sixty-eight of the 133 individuals underwent cerebrospinal fluid amyloid-β

resultsFrom the trinary visual interpretation of the PiB PET images, 55 subjects were negative, 8 were equivocal, and 70 were positive. Negative interpretation was most frequent in the CN group (70.8/10.4/18.8%: negative/equivocal/positive), and positive was most frequent in the LMCI group (34.6/1.9/63.5%) and in the ADD group (9.1/6.1/84.8%). The baseline SUVRs were 1.08 ± 0.06 in the negative group, 1.23 ± 0.15 in the equivocal group, and 1.86 ± 0.31 in the positive group (F = 174.9, p < 0.001). The baseline CSF-Ab

conclusionsTrinary visual interpretation (negative/equivocal/positive) of amyloid PET imaging reflects quantitative amyloid measurements evaluated with PET and the CSF amyloid test as well as the amyloid accumulation over time evaluated with PET over 3 years. Subjects in the early stage of the AD continuum could be identified with an equivocal scan, because they showed intermediate quantitative amyloid PET, CSF measurements, and the amyloid accumulation over time.

Indexed as

AgedAged, 80 and overAlzheimer DiseaseAmyloidAniline CompoundsCognitive DysfunctionCross-Sectional StudiesDatabases, FactualFemaleFollow-Up StudiesHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMiddle AgedPositron-Emission Tomography2-(4'-(methylamino)phenyl)-6-hydroxybenzothiazoleAmyloidAniline CompoundsThiazoles11C-PiB PETAlzheimer’s diseaseAmyloidLongitudinalVisual interpretation

Identifiers

PMID31749127
PMCPMC7026272
OpenAlexW2990008492

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.