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长春光学精密机械与物... [1]
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2011 [1]
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Motion Decoupling Network for Intra-Operative Motion Estimation Under Occlusion
期刊论文
IEEE TRANSACTIONS ON MEDICAL IMAGING, 2023, 卷号: 42, 期号: 10, 页码: 2924-2935
作者:
Bian, Gui-Bin
;
Zhang, Li
;
Chen, He
;
Li, Zhen
;
Fu, Pan
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  |  
浏览/下载:4/0
  |  
提交时间:2023/12/21
Optical flow
Surgery
Instruments
Estimation
Task analysis
Videos
Motion estimation
Computer-assisted surgery
motion estimation
optical flow
self-supervised learning
surgical images
MGRG-morphological gradient based 3D region growing algorithm for airway tree segmentation in image guided intervention therapy (EI CONFERENCE)
会议论文
2nd International Symposium on Bioelectronics and Bioinformatics, ISBB 2011, November 3, 2011 - November 5, 2011, Suzhou, China
Gao D.
;
Gao X.
;
Ni C.
;
Zhang T.
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  |  
浏览/下载:35/0
  |  
提交时间:2013/03/25
Accurate surgical planning and guidance plays an important role in successful implementation of image guided intervention. In interventional lung cancer diagnosis and treatments
precise segmentation of airway trees from lung CT images provides crucial visualization for preoperative planning and intraoperative guidance to avoid major trachea injury. While 3D region growing can segment main the parts of an airway tree (trachea
left and right main bronchus
as well as bronchi)
the method fails at bronchiole segmentation and is not robust. Mathematical morphology is an anatomical detective. In this paper
we propose a morphological gradient based region growing (MGRG) algorithm to overcome the intensity inhomogeneity
and improve the robustness of 3D region growing on extraction of bronchioles. The MGRG algorithm is validated using lung CT images
and results show that it is able to segment bronchioles
and outperforms the traditional region growing method on airway tree segmentation. 2011 IEEE.
24. Multimedia Electronic Patient Record (ePR) System for Image-Assisted Spinal Surgery
期刊论文
PACS and Imaging Informatics: Basic Principles and Applications, Second Edition, 2010, 页码: 735-773
作者:
H.K.Huang
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浏览/下载:3/0
  |  
提交时间:2020/01/13
multimedia
electronic
patient
record
system
for
image-assisted
spinal
surgery
image-guided
minimally
invasive
spinal
surgery
and
multimodality
images
for
guiding
surgical
procedure
pre-op
authoring
module
-
pre-op
stage
of
MISS
procedure
information
prior
to
surgery
organized
in
patient
e-folder
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