From 3f057b2bde1b580866aeea9a881889d6790ade70 Mon Sep 17 00:00:00 2001 From: malteekj <44469884+malteekj@users.noreply.github.com> Date: Mon, 22 Jan 2024 20:35:14 +0100 Subject: [PATCH] Update README.md for the aortic calcification algorithm --- README.md | 40 ++++++++++++++++++++++++++++++---------- 1 file changed, 30 insertions(+), 10 deletions(-) diff --git a/README.md b/README.md index 66bd47a..d73b165 100644 --- a/README.md +++ b/README.md @@ -85,20 +85,40 @@ bin/C2C spine -i ```bash bin/C2C aortic_calcium -i ``` -- input_path should contain a DICOM series or subfolders that contain DICOM series. +- input_path should contain a DICOM series or subfolders that contain DICOM series, or a nifti file. +- Aortic calcifications are detected through an adaptive threshold in a dilated aorta mask +- Aortic calcifications are divided into abdominal and thoracic at the T12 level +- Segmentation masks for aortic calcium, the dilated aorta mask and the T12 seperation plane are saved in ./segmentation_masks/ +- Metrics on an aggregated and individual level for the calcifications are written to .csv files in ./metrics/ ### Example Output ``` Statistics on aortic calcifications: -Total number: 7 -Total volume (cm³): 0.348 -Mean HU: 570.3+/-85.8 -Median HU: 544.2+/-85.3 -Max HU: 981.7+/-266.4 -Mean volume (cm³): 0.005+/-0.059 -Median volume (cm³): 0.022 -Max volume (cm³): 0.184 -Min volume (cm³): 0.005 +Abdominal: +Total number: 10 +Total volume (cm³): 0.161 +Mean HU: 383.3+/-66.4 +Median HU: 366.5+/-62.9 +Max HU: 571.9+/-190.6 +Mean volume (cm³): 0.016+/-0.020 +Median volume (cm³): 0.011 +Max volume (cm³): 0.074 +Min volume (cm³): 0.002 +Threshold (HU): 266.000 + + +Thoracic: +Total number: 1 +Total volume (cm³): 0.030 +Mean HU: 378.1+/-0.0 +Median HU: 376.0+/-0.0 +Max HU: 538.0+/-0.0 +Mean volume (cm³): 0.030+/-0.000 +Median volume (cm³): 0.030 +Max volume (cm³): 0.030 +Min volume (cm³): 0.030 +Threshold (HU): 266.000 + ``` ## AAA Segmentation and Maximum Diameter Measurement