Evidence map›Paper›PMID 36832173›Full record

ArticleDiagnostics (Basel, Switzerland)2023

Artificial Intelligence of Object Detection in Skeletal Scintigraphy for Automatic Detection and Annotation of Bone Metastases.

Chiung-Wei Liao, Te-Chun Hsieh, Yung-Chi Lai, Yu-Ju Hsu, Zong-Kai Hsu, Pak-Ki Chan, Chia-Hung Kao

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Article in Diagnostics (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

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0cells of the map it votes in
7citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Chiung-Wei LiaoDepartment of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung 404327, Taiwan.
Te-Chun HsiehDepartment of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung 404327, Taiwan.ORCID 0000-0001-7302-7683
Yung-Chi LaiDepartment of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung 404327, Taiwan.
Yu-Ju HsuArtificial Intelligence Center, China Medical University Hospital, Taichung 404327, Taiwan.
Zong-Kai HsuArtificial Intelligence Center, China Medical University Hospital, Taichung 404327, Taiwan.
Pak-Ki ChanArtificial Intelligence Center, China Medical University Hospital, Taichung 404327, Taiwan.
Chia-Hung KaoDepartment of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung 404327, Taiwan.ORCID 0000-0002-6368-3676

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhen cancer has metastasized to bone, doctors must identify the site of the metastases for treatment. In radiation therapy, damage to healthy areas or missing areas requiring treatment should be avoided. Therefore, it is necessary to locate the precise bone metastasis area. The bone scan is a commonly applied diagnostic tool for this purpose. However, its accuracy is limited by the nonspecific character of radiopharmaceutical accumulation. The study evaluated object detection techniques to improve the efficacy of bone metastases detection on bone scans.

methodsWe retrospectively examined the data of 920 patients, aged 23 to 95 years, who underwent bone scans between May 2009 and December 2019. The bone scan images were examined using an object detection algorithm.

resultsAfter reviewing the image reports written by physicians, nursing staff members annotated the bone metastasis sites as ground truths for training. Each set of bone scans contained anterior and posterior images with resolutions of 1024 × 256 pixels. The optimal dice similarity coefficient (DSC) in our study was 0.6640, which differs by 0.04 relative to the optimal DSC of different physicians (0.7040).

conclusionsObject detection can help physicians to efficiently notice bone metastases, decrease physician workload, and improve patient care.

Indexed as

bone scanDetectron2faster R-CNNfeature pyramid networkobject detection

Identifiers

PMID36832173
PMCPMC9955026

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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.