Evidence map›Paper›PMID 33284388›Full record

ArticleEJNMMI research2020

[

Ephraim E Parent, Dhruv Patel, Jonathon A Nye, Zhuo Li, Jeffrey J Olson, David M Schuster, Mark M Goodman

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in EJNMMI research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 14% 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.

NCT05554302 phase2recruitingnot on this mapstarted 2023, after this paper: background citation

Characterization of 18F-Fluciclovine PET Amino Acid Radiotracer in Resected Brain Metastasis

TypeinterventionalSponsorBaptist Health South FloridaRan2023 to 2030Enrolled20ConditionsBrain Metastases, Brain CancerArms18F-Fluciclovine
NCT06048094 phase1recruitingnot on this mapstarted 2024, after this paper: background citation

18F-Fluciclovine PET Amino Acid Evaluation of Brain Metastasis Treated With Stereotactic Radiosurgery (FACILITATE)

TypeinterventionalSponsorBaptist Health South FloridaRan2024 to 2033Enrolled46ConditionsBrain Metastases, Brain Metastases, Adult, Brain CancerArms18F fluciclovine
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Clinical Practice Guidelines forAnnals of nuclear medicine · 2025
    Guideline
  2. Guideline
  3. Article
  4. CD98 Light Chain LAT1 Tracers in PET-CT Diagnosis of Cancer Patients.Anti-cancer agents in medicinal chemistry · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. EJNMMI reports · 2024
    Article
  9. Journal of neuro-oncology · 2023
    Article
  10. Article
  11. Article
  12. Synthesis, Radiolabeling, and Biological Evaluation of theACS pharmacology & translational science · 2021
    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

7 authors at 4 institutions in 1 country.

Ephraim E ParentDepartment of Radiology, Mayo Clinic, Jacksonville, USA.
Dhruv PatelDepartment of Radiology and Imaging Sciences, Emory University School of Medicine, 1841 Clifton Rd. NE, 2nd Floor, Atlanta, GA, 30329, USA.
Jonathon A NyeDepartment of Radiology and Imaging Sciences, Emory University School of Medicine, 1841 Clifton Rd. NE, 2nd Floor, Atlanta, GA, 30329, USA.
Zhuo LiDepartment of Statistics, Mayo Clinic, Jacksonville, USA.
Jeffrey J OlsonDepartment of Neurosurgery, Emory University School of Medicine, Atlanta, GA, USA.
David M SchusterDepartment of Radiology and Imaging Sciences, Emory University School of Medicine, 1841 Clifton Rd. NE, 2nd Floor, Atlanta, GA, 30329, USA.
Mark M GoodmanDepartment of Radiology and Imaging Sciences, Emory University School of Medicine, 1841 Clifton Rd. NE, 2nd Floor, Atlanta, GA, 30329, USA. mgoodma@emory.edu.ORCID http://orcid.org/0000-0002-3438-1185
Emory University · USEmory Healthcare · USJacksonville College · USWinnMed · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStereotactic radiosurgery (SRS) is often the primary treatment modality for patients with intracranial metastatic disease. Despite advances in magnetic resonance imaging, including use of perfusion and diffusion sequences and molecular imaging, distinguishing radiation necrosis from progressive tumor remains a diagnostic and clinical challenge. We investigated the sensitivity and specificity of

methodsFluciclovine PET imaging was performed in 8 patients with a total of 15 lesions that had previously undergone SRS and had subsequent MRI and clinical features suspicious for recurrent disease. The SUVmax of each lesion and the contralateral normal brain parenchyma were summated and evaluated at four different time points (5 min, 10 min, 30 min, and 55 min). Lesions were characterized as either recurrent disease (11 of 15 lesions) or radiation necrosis (4 of 15 lesions) and confirmed with histopathological correlation (7 lesions) or through serial MRI studies (8 lesions).

resultsTime activity curve analysis found statistically greater radiotracer accumulation for all lesions, including radiation necrosis, when compared to contralateral normal brain. While the mean and median SUV

conclusionsFluciclovine PET may play an important role in distinguishing active intracranial metastatic lesions from radiation necrosis in patients previously treated with SRS but needs to be validated in larger studies.

Indexed as

18F-fluciclovineAmino acidBrain metastasisPETRadiation necrosis

Identifiers

PMID33284388
PMCPMC7721921
OpenAlexW3111068726

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.