Evidence map›Paper›PMID 33270746›Full record

ArticlePloS one2020

Deep learning based automatic segmentation of metastasis hotspots in thorax bone SPECT images.

Qiang Lin, Mingyang Luo, Ruiting Gao, Tongtong Li, Zhengxing Man, Yongchun Cao, Haijun Wang

Abstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–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

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. The Role of Artificial Intelligence in Theranostics.Journal of nuclear medicine technology · 2025
    Review
  3. Article
  4. Article
  5. Early diagnostic value of ECT whole-body bone imaging combined with PINP and β-CTX for bone metastasis of lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. The transformational potential of molecular radiomics.Journal of medical radiation sciences · 2023
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. A physics and learning-based transmission-less attenuation compensation method for SPECT.Proceedings of SPIE--the International Society for Optical Engineering · 2021
    Article
  18. Article
  19. 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.

Qiang LinSchool of Mathematics and Computer Science, Northwest Minzu University, Lanzhou, Gansu, China.ORCID 0000-0002-3842-2634
Mingyang LuoKey Laboratory of China's Ethnic Languages and Information Technology of Ministry of Education, Northwest Minzu University, Lanzhou, Gansu, China.
Ruiting GaoKey Laboratory of China's Ethnic Languages and Information Technology of Ministry of Education, Northwest Minzu University, Lanzhou, Gansu, China.
Tongtong LiSchool of Mathematics and Computer Science, Northwest Minzu University, Lanzhou, Gansu, China.
Zhengxing ManSchool of Mathematics and Computer Science, Northwest Minzu University, Lanzhou, Gansu, China.
Yongchun CaoSchool of Mathematics and Computer Science, Northwest Minzu University, Lanzhou, Gansu, China.
Haijun WangDepartment of Nuclear Medicine, Gansu Provincial Hospital, Lanzhou, Gansu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SPECT imaging has been identified as an effective medical modality for diagnosis, treatment, evaluation and prevention of a range of serious diseases and medical conditions. Bone SPECT scan has the potential to provide more accurate assessment of disease stage and severity. Segmenting hotspot in bone SPECT images plays a crucial role to calculate metrics like tumor uptake and metabolic tumor burden. Deep learning techniques especially the convolutional neural networks have been widely exploited for reliable segmentation of hotspots or lesions, organs and tissues in the traditional structural medical images (i.e., CT and MRI) due to their ability of automatically learning the features from images in an optimal way. In order to segment hotspots in bone SPECT images for automatic assessment of metastasis, in this work, we develop several deep learning based segmentation models. Specifically, each original whole-body bone SPECT image is processed to extract the thorax area, followed by image mirror, translation and rotation operations, which augments the original dataset. We then build segmentation models based on two commonly-used famous deep networks including U-Net and Mask R-CNN by fine-tuning their structures. Experimental evaluation conducted on a group of real-world bone SEPCT images reveals that the built segmentation models are workable on identifying and segmenting hotspots of metastasis in bone SEPCT images, achieving a value of 0.9920, 0.7721, 0.6788 and 0.6103 for PA (accuracy), CPA (precision), Rec (recall) and IoU, respectively. Finally, we conclude that the deep learning technology have the huge potential to identify and segment hotspots in bone SPECT images.

Indexed as

Deep LearningFemaleHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleModels, TheoreticalNeoplasm MetastasisNeoplasmsSingle Photon Emission Computed Tomography Computed TomographyThoraxTomography, Emission-Computed, Single-PhotonTomography, X-Ray Computed

Identifiers

PMID33270746
PMCPMC7714246

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.