Ultrasound Image Overlay onto Endoscopic Image by Fusing 2D-3D Tracking of Laparoscopic Ultrasound Probe

2014 ◽  
pp. 14-22
Author(s):  
Ryo Oguma ◽  
Toshiya Nakaguchi ◽  
Ryoichi Nakamura ◽  
Tadashi Yamaguchi ◽  
Hiroshi Kawahira ◽  
...  
Keyword(s):  
Ultrasound Image ◽  
Laparoscopic Ultrasound ◽  
Ultrasound Probe ◽  
3D Tracking ◽  
Endoscopic Image ◽  
Image Overlay

scholarly journals 2B31 Laparoscopic ultrasound and endoscopic image overlay system using probe angle detection

2014 ◽  
Vol 2014.26 (0) ◽  
pp. 313-314
Author(s):  
Ryo OGUMA ◽  
Toshiya NAKAGUCHI ◽  
Ryoichi NAKAMURA ◽  
Tadashi YAMAGUCHI ◽  
Hiroshi KAWAHIRA ◽  
...  
Keyword(s):  
Laparoscopic Ultrasound ◽  
Endoscopic Image ◽  
Probe Angle ◽  
Image Overlay

Design of an Ultrasound Probe Holder to Minimize Motion Artifact During Sonography

2020 ◽  
Author(s):  
Smruti Mahapatra ◽  
Tarana Parvez Kaovasia ◽  
Sufia Ainechi ◽  
Ana Ainechi ◽  
Molly Acord ◽  
...  
Keyword(s):  
Image Quality ◽  
Ultrasound Image ◽  
Motion Artifact ◽  
Hand Movements ◽  
Operating Table ◽  
Imaging Procedures ◽  
Ultrasound Probe ◽  
3D Printed ◽  
Probe Holder ◽  
Minimize Motion Artifact

Abstract Standard diagnostic ultrasound imaging procedures heavily rely on a sonographer for image acquisition. Given the ultrasound probe is manually manipulated by the sonographer, there is a potential for noise artifacts like blurry acquired images caused by involuntary hand movements. Certain surgical procedures can also cause patients to exhibit involuntary “jumping” movements while on the operating table leading to further deterioration in ultrasound image quality. In this study, we attempt to mitigate these problems by fabricating a 3D-printed ultrasound probe holder. Due to the lightweight nature of the device, it can attach to surgical retractors without influencing the functionality of the retractor. Therefore, the 3D printed probe holder not only reduces relative motion between the probe and the patient, but also reduce the need for a sonographer during complex surgeries.

scholarly journals Tracking of Brain Tumors using Vision and Neurosonography

2010 ◽  
Vol 7 (2) ◽  
pp. 123-130
Author(s):  
Rubén Machucho Cadena ◽  
Sergio de la Cruz Rodríguez ◽  
Eduardo Bayro-Corrochano
Keyword(s):  
Brain Tumors ◽  
Hough Transform ◽  
Geometric Algebra ◽  
Brain Tumours ◽  
Tracking System ◽  
Ultrasound Image ◽  
The Other ◽  
Ultrasound Probe ◽  
Geometric Transformations ◽  
Magnetic Tracking

We have developed a method to render brain tumours from endoneurosonography. We propose to track an ultrasound probe in successive endoscopic images without relying on an external optic or magnetic tracking system. The probe is tracked using two different methods: one of them based on a generalised Hough transform and the other one based on particle filters. By estimating the pose of the ultrasound probe in several contiguous images, we use conformal geometric algebra to compute the geometric transformations that yield the 3D position of the tumour, which was segmented in the ultrasound image using morphological operators. We use images from brain phantoms to evaluate the performance of the proposed methods, and our results show that they are robust.

Calibration of a Novel, Laparoscopic, 12-mm, Ultrasound, Image-guided, High-intensity Focused Ultrasound Probe for Ablation of Renal Neoplasms

Urology ◽  
2015 ◽  
Vol 85 (4) ◽  
pp. 953-958 ◽  
Author(s):  
Jason C. Sea ◽  
Clinton D. Bahler ◽  
Joshua D. Ring ◽  
Sable Amstutz ◽  
Narendra T. Sanghvi ◽  
...  
Keyword(s):  
High Intensity ◽  
Focused Ultrasound ◽  
Ultrasound Image ◽  
High Intensity Focused Ultrasound ◽  
Renal Neoplasms ◽  
Ultrasound Probe ◽  
Image Guided

Ultrasound-ultrasound image overlay fusion improves real-time control of radiofrequency ablation margin in the treatment of hepatocellular carcinoma

2017 ◽  
Vol 28 (5) ◽  
pp. 1986-1993 ◽  
Author(s):  
Yasunori Minami ◽  
Tomohiro Minami ◽  
Satoru Hagiwara ◽  
Hiroshi Ida ◽  
Kazuomi Ueshima ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Real Time ◽  
Ultrasound Image ◽  
Real Time Control ◽  
Ablation Margin ◽  
Time Control ◽  
Image Overlay

Pose Estimation of 2D Ultrasound Probe from Ultrasound Image Sequences Using CNN and RNN

2021 ◽  
pp. 96-105
Author(s):  
Kanta Miura ◽  
Koichi Ito ◽  
Takafumi Aoki ◽  
Jun Ohmiya ◽  
Satoshi Kondo
Keyword(s):  
Pose Estimation ◽  
Ultrasound Image ◽  
Image Sequences ◽  
Ultrasound Probe ◽  
2D Ultrasound

scholarly journals Interstitial pregnancy detection with laparoscopic ultrasound probe: A case report

2010 ◽  
Vol 26 (2) ◽  
pp. 374-377 ◽  
Author(s):  
Naoko Yamamoto ◽  
Hisahiko Hiroi ◽  
Yutaka Osuga ◽  
Tetsuya Hirata ◽  
Akihisa Fujimoto ◽  
...  
Keyword(s):  
Case Report ◽  
Laparoscopic Ultrasound ◽  
Ultrasound Probe ◽  
Interstitial Pregnancy

scholarly journals Robot-assisted partial nephrectomy with a standard laparoscopic ultrasound probe in treating endophytic renal tumor

2020 ◽  
Vol 43 (2) ◽  
pp. 423-427
Author(s):  
Yucong Zhang ◽  
Wei Ouyang ◽  
Bolin Wu ◽  
Gaurab Pokhrel ◽  
Beichen Ding ◽  
...  
Keyword(s):  
Partial Nephrectomy ◽  
Renal Tumor ◽  
Laparoscopic Ultrasound ◽  
Ultrasound Probe ◽  
Robot Assisted
Sign in / Sign up

Export Citation Format

Share Document