Coronary Artery Segmentation

透過 3D Unet 將心臟的冠狀動脈(包含 左冠狀動脈、有冠狀動脈、左迴旋支、左前降支、右後降支等) 分割出來，其他的後續應用及其研究是秘密歐。

Dataset 來自聯新醫院，並自己 Label 製作而成。

Model

3D Unet介紹

Result

Medical Image Complete

Grand Challenge

自適應職方圖拓寬(色階調整)

https://www.itread01.com/content/1542310036.html

Automatic segmentation of coronary arteries using Gabor filters and thresholding based on multiobjective optimization

https://daneshyari.com/article/preview/557554.pdf

Gabor Image enhanced

CT圖方向

PyDicom 入門

處理醫療影像的Python利器：PyDicom

RunTimeError raised StopIteration

Find the filereader file of dicom lib at your env and replace raised StopIteration to return

Kaggle Complete

Data Science Bowl 2017

名詞對照表

Computed Tomography 電腦斷層

Chambers 腔室

Atria 心房

Ventricle 心室

Artery 血管/動脈

Aorta 主動脈/大動脈

Ascending Aorta 升 主動脈

LM (Left Main)

LCA (Left Coronary Aorta) 左冠狀動脈

LAD (Left Anterior Descending) 左前降支

D1 D2 (Left Diagonal Artery) 左斜支

LCx (Left Circumflex) 左迴旋支

OM (Obtuse Marginal Branch) 邊緣支

RCA (Right Coronary Aorta) 右冠狀動脈

PDA (Posterior Descending Artery) 右後降支

RMB (Right Marginal Branch) 右邊緣支

ramus intermedius 中間支

Tools

ITK Tool

3D segmentation

Download

Lower threshold 260 / Upper threshold 935

3D Slicer

Download

Extension

https://www.slicer.org/wiki/Documentation/4.3/SlicerApplication/ExtensionsManager

Free tools

https://www.youtube.com/watch?v=ucnvE16pkmI

待看(可以看裡面enhance 的部分)

https://www.researchgate.net/publication/339900110_A_New_Strategy_to_Detect_Lung_Cancer_on_CT_Images