Find needle tip position automatically by segmentation during needle insertion

lassoan · December 8, 2022, 3:03am

NeedleFinder project repositories are available here:

A simple fully-automatic needle detection algorithm is also discussed here:

If you need to find contrast-filled markers (not needle voids) then you may find the robust tubular marker detection algorithm in ProstateNav useful:

github.com

ProstateBRP/ProstateNav/blob/master/TransRectalProstateRobot/vtkTransRectalFiducialCalibrationAlgo.cxx

/*=auto=========================================================================

  Portions (c) Copyright 2007 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See Doc/copyright/copyright.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Program:   3D Slicer
  Module:    $RCSfile: $
  Date:      $Date: $
  Version:   $Revision: $

=========================================================================auto=*/

// true=mean detection algo; false=circle detection algo
static const bool USE_MARKER_MEAN_DETECTION=true;
// true: report error if marker is not found; false: if a marker is not found then just use the initial guess
static bool REQUIRE_MARKER_DETECTION=true;
// completely ignore all voxels that are farther from the initial guess line than radius*MAX_RADIUS_TOLERANCE
const double MAX_RADIUS_TOLERANCE=1.8;

This file has been truncated. show original

Topic		Replies	Views
Extension for Vessel Segmentation Development	3	939	December 18, 2019
Advice for (Semi-) Automated Segmentation of Neurovasculature Support segmentation , brain , vmtk , vessels	1	436	March 16, 2022
Creating an automatic US vessel segmentation algorithm using the Python interactor Support build , segmentation , python , ultrasound , vessels	11	1341	October 19, 2022
Needle Core Reconstruction Development segmentation	1	137	August 9, 2023
2D ultrasound to 3D mesh Support segmentation	3	1528	May 17, 2018

Find needle tip position automatically by segmentation during needle insertion

Related Topics