Evidence map›Paper›PMID 41322845›Full record

ArticleCureus2025

Alternative Criteria to Address Major Flaws of Common Evaluation Metrics for Dose Distributions Through Characterization of Stereotactic Irradiation Plans for Brain Metastases Using the High-Definition Dynamic Radiosurgery Platform.

Kazuhiro Ohtakara, Kojiro Suzuki

Abstract read
In one paragraph

Article in Cureus, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

2 authors.

Kazuhiro OhtakaraDepartment of Radiation Oncology, Kainan Hospital Aichi Prefectural Welfare Federation of Agricultural Cooperatives, Yatomi, JPN.
Kojiro SuzukiDepartment of Radiology, Aichi Medical University, Nagakute, JPN.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose This study aimed to reveal major flaws in common evaluation metrics for dose distributions of stereotactic radiosurgery (SRS) for brain metastases (BMs) and to present alternative methods that are more objective and more relevant to treatment outcomes through characterization of dose distributions with volumetric-modulated arcs (VMA) by a simple optimization method using the High Definition Dynamic Radiosurgery (HDRS) platform (Elekta AB, Stockholm, Sweden). Materials and methods The subjects were 37 lesions with the gross tumor volume (GTV) ranging from 0.04 cc to 48.09 cc (median: 7.32 cc), which were treated as solitary lesions. The main constituents of the HDRS are the 5-mm leaf-width, 160-leaf collimator Agility

Indexed as

average gradient distance (agd)brain metastasesconformity index (ci)gradient index (gi)heterogeneity index (hi)high definition dynamic radiosurgery (hdrs)irradiated isodose volume (iidv)plan evaluation metricsstereotactic radiosurgery (srs)volumetric-modulated arc therapy (vmat)

Identifiers

PMID41322845
PMCPMC12664707

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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.