2022
DOI: 10.3389/frsip.2022.816186
|View full text |Cite
|
Sign up to set email alerts
|

Brain Tumor Segmentation Based on Minimum Spanning Tree

Abstract: In this paper, we propose a minimum spanning tree-based method for segmenting brain tumors. The proposed method performs interactive segmentation based on the minimum spanning tree without tuning parameters. The steps involve preprocessing, making a graph, constructing a minimum spanning tree, and a newly implemented way of interactively segmenting the region of interest. In the preprocessing step, a Gaussian filter is applied to 2D images to remove the noise. Then, the pixel neighbor graph is weighted by inte… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

1
3
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
3

Relationship

0
3

Authors

Journals

citations
Cited by 3 publications
(4 citation statements)
references
References 29 publications
1
3
0
Order By: Relevance
“…The specificity in our work compared with the work stated in [21] is nearly the same. We believe that due to the usage of the same dataset used by the authors, our work is optimal and the comparison is more logical, in addition, in some cases the Jaccard indices are low, but still more than half.…”
Section: Comparison With Others Worksupporting
confidence: 79%
See 1 more Smart Citation
“…The specificity in our work compared with the work stated in [21] is nearly the same. We believe that due to the usage of the same dataset used by the authors, our work is optimal and the comparison is more logical, in addition, in some cases the Jaccard indices are low, but still more than half.…”
Section: Comparison With Others Worksupporting
confidence: 79%
“…In recent studies, Mayala et al [21] proposed an interactive segmentation technique based on the minimum spanning tree (MST) algorithm. The method involves a pre-processing step followed by the construction of the MST and an interactive process for determining the background and region of interest (ROI) to complete the segmentation.…”
Section: Related Workmentioning
confidence: 99%
“…The adjacency graph size is defined by the number of voxels in the MRI image, corresponding to vertices in the adjacency graph. The experimental timing for the adjacency graph and MST construction is efficient and presented in [ 36 ]. For the adjacency graph constructed from MRI image 134 × 134 × 134 (with 2,406,104 nodes in the adjacency graph), we update the MST twice to disconnect a path connecting the brain and the non-brain tissues as well as disconnect the path connecting non-brain tissues and the background.…”
Section: Resultsmentioning
confidence: 99%
“…We extended the segmentation criteria used in the paper [ 36 ] by collapsing subgraphs of the voxels adjacency graph before constructing the MST and presented the GUBS method for segmenting the brain from MRI images. GUBS works by representing MRI volume into an adjacency graph, followed by collapsing representative nodes sampled from the brain, no-brain, and background regions, respectively.…”
Section: Discussionmentioning
confidence: 99%