Evidence map›Paper›PMID 28122904›Full record

ArticleNeurology2017

Evolution of cerebral microbleeds after cranial irradiation in medulloblastoma patients.

Duangnapa Roongpiboonsopit, Hugo J Kuijf, Andreas Charidimou, Li Xiong, Anastasia Vashkevich, Sergi Martinez-Ramirez, Helen A Shih, Corey M Gill, Anand Viswanathan, Jorg Dietrich

Open access · bronzeAbstract read
In one paragraph

Article in Neurology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 60 citations in OpenAlex.

  1. CAA or not? When cerebral microbleeds are not enough.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Neurological complications in oncology and their monitoring and management in clinical practice: a narrative review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
  14. Rate of radiation-induced microbleed formation on 7T MRI relates to cognitive impairment in young patients treated with radiation therapy for a brain tumor.Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. 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

10 authors at 3 institutions in 3 countries.

Duangnapa RoongpiboonsopitFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Hugo J KuijfFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Andreas CharidimouFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Li XiongFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Anastasia VashkevichFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Sergi Martinez-RamirezFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Helen A ShihFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Corey M GillFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Anand ViswanathanFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston.
Jorg DietrichFrom The Hemorrhagic Stroke Research Program (D.R., A.C., L.X., A.V., S.M.-R., A.V.), J. Philip Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA; Department of Medicine (D.R.), Faculty of Medicine, Naresuan University, Phitsanulok, Thailand; Image Sciences Institute (H.J.K.), University Medical Center Utrecht, the Netherlands; Department of Radiation Oncology (H.A.S.), Massachusetts General Hospital, Boston; and Department of Neurology (C.M.G., J.D.), Division of Neuro-Oncology, Massachusetts General Hospital Cancer Center, and Center for Regenerative Medicine, Harvard Medical School, Boston. Dietrich.Jorg@mgh.harvard.edu.
Massachusetts General Hospital · USNaresuan University · THUniversity Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo characterize the temporal and spatial pattern of cerebral microbleeds (CMBs) after cranial irradiation in patients with medulloblastoma.

methodsWe retrospectively identified patients with medulloblastoma treated with craniospinal irradiation at the Massachusetts General Hospital between 1999 and 2015. Longitudinal MRI including T2*-weighted gradient-recalled echo (GRE) sequences were reviewed, and the prevalence, spatial pattern, and risk factors associated with CMBs were characterized.

resultsWe identified a total of 27 patients; 5 patients were children (median age 6.3 years) and 22 patients were adults (median age 28.8 years). CMBs were found in 67% (18/27) of patients, who were followed for a median of 4.1 years. Patients with CMBs had longer GRE follow-up time compared to those without CMBs (4.9 vs 1.7 years,

conclusionsOur data demonstrate a high prevalence of CMBs following cranial irradiation, progressively increasing with each year from time of radiation therapy.

Indexed as

AdultBrain NeoplasmsCerebral HemorrhageChildChild, PreschoolCranial IrradiationFemaleFibrinolytic AgentsFollow-Up StudiesHumansLongitudinal StudiesMagnetic Resonance ImagingMaleMedulloblastomaPrevalenceRadiation InjuriesFibrinolytic Agents

Identifiers

PMID28122904
PMCPMC5344076
OpenAlexW2581428992

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.