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Generalized Correlation Ratio for Rigid Registration of 3D Ultrasound with MR Images [chapter]

A. Roche, X. Pennec, M. Rudolph, D. P. Auer, G. Malandain, S. Ourselin, L. M. Auer, N. Ayache
2000 Lecture Notes in Computer Science  
Automatic registration is achieved by maximization of a similarity measure that generalizes the correlation ratio (CR).  ...  Automatic processing of 3D ultrasound (US) is of great interest for the development of innovative and low-cost computer-assisted surgery tools.  ...  It is based on a multivariate and robust generalization of the correlation ratio (CR) measure that allows to better take into account the nature of US images.  ... 
doi:10.1007/978-3-540-40899-4_58 fatcat:p7n3kqsotffybbtllou5kfeq5u

Non-rigid Registration of 3D Ultrasound Images of Brain Tumours Acquired during Neurosurgery [chapter]

Marloes M. J. Letteboer, Peter W. A. Willems, Max A. Viergever, Wiro J. Niessen
2003 Lecture Notes in Computer Science  
One option for correcting for this deformation is to acquire 3D ultrasound images during surgery and use these to update the information provided by the preoperatively acquired MR.  ...  To compare ultrasound volumes at different stages of surgery, non-rigid registration techniques are necessary.  ...  This shows the potential for intraoperative 3D ultrasound acquisition in combination with preoperative MR acquisition for improving the accuracy in image-guided surgery.  ... 
doi:10.1007/978-3-540-39903-2_50 fatcat:zuchqy4erjhdvfrrddi2cu7hdy

Nonrigid MR/US Registration for Tracking Brain Deformations [chapter]

Nicholas Ayache, Alexis Roche, Pascal Cathier, Xavier Pennec
2005 Signal Processing and Communications  
A first automatic rigid registration is achieved by the maximisation of a similarity measure that generalises the correlation ratio.  ...  Experiments show that a registration accuracy of the MR voxel size is achieved for the rigid part, and a qualitative accuracy of a few millimetres could be obtained for the complete tracking system.  ...  Rigid MR/US Registration Correlation ratio Given two images I and J, the basic principle of the CR method is to search for a spatial transformation T and an intensity mapping f such that, by displacing  ... 
doi:10.1201/9781420026986.ch4 fatcat:vfl4tniryzaivpp4kb5l7pghli

Non-rigid registration of a 3D ultrasound and a MR image data set of the female pelvic floor using a biomechanical model

Janko F Verhey, Josef Wisser, Simon K Warfield, Jan Rexilius, Ron Kikinis
2005 BioMedical Engineering OnLine  
The conjunction of magnetic resonance (MR) and 3D ultrasound (US) image data sets could lead to a new clinical visual representation of the morphology as we show with corresponding data sets of the female  ...  We present a feasibility study for a non-rigid registration technique based on a biomechanical model for MR and US image data sets of the female anal canal as a base for a new innovative clinical visual  ...  Kubik-Huch, MD, Department of Radiology, Kantonsspital Baden, Switzerland, for providing the MR data set.  ... 
doi:10.1186/1475-925x-4-19 pmid:15777475 pmcid:PMC1079899 fatcat:ijhhrtvpzrb2jgpcmpsqxrljhi

A PROBABILISTIC OBJECTIVE FUNCTION FOR 3D RIGID REGISTRATION OF INTRAOPERATIVE US AND PREOPERATIVE MR BRAIN IMAGES

Pierrick Coupe, Pierre Hellier, Xavier Morandi, Christian Barillot
2007 2007 4th IEEE International Symposium on Biomedical Imaging: From Nano to Macro  
The registration of intraoperative Ultrasound (US) with preoperative Magnetic Resonance (MR) images is a challenging problem due to the difference of information contained in each image modality.  ...  To overcome this difficulty, we introduce a new probabilistic function for similarity measurements based on the mean curvature of MR isophots and US hyperchogenic structures.  ...  CONCLUSION This paper presents a new framework for the 3D rigid registration of US and MR brain images.  ... 
doi:10.1109/isbi.2007.357103 dblp:conf/isbi/CoupeHMB07 fatcat:c3czo5mz7fhkrhwjtsqjhh62km

Rigid overlay of volume sonography and MR image data of the female pelvic floor using a fiducial based alignment—feasibility due to a case series

Janko F. Verhey, Josef Wisser, Thomas Keller, Carl-Fredrik Westin, Ron Kikinis
2005 Computerized Medical Imaging and Graphics  
In this paper, we present an overlay technique of magnetic resonance (MR) and 3D US image data sets of the female anal canal (internal and external sphincter) as a base for a new diagnostic modality.  ...  The visual combination of different medical image acquisition techniques (modalities) can lead to new modalities with enhanced informative content.  ...  This approach has carefully been studied for rigid body registration of MR and CT images.  ... 
doi:10.1016/j.compmedimag.2004.10.006 pmid:15890251 fatcat:g4a5c5qfybetjehve6gd6b23me

Registration of 3D Fetal Brain US and MRI [chapter]

Maria Kuklisova-Murgasova, Amalia Cifor, Raffaele Napolitano, Aris Papageorghiou, Gerardine Quaghebeur, J. Alison Noble, Julia A. Schnabel
2012 Lecture Notes in Computer Science  
We propose a novel method for registration of 3D fetal brain ultrasound and a reconstructed magnetic resonance fetal brain volumes.  ...  The average of the coaligned US images shows good correlation with anatomy of the fetal brain as seen in the MR reconstruction.  ...  [3] suggested to estimate a non-linear relationship between MR and US image intensities and used a generalized correlation ratio as a similarity measure. Arbel et al.  ... 
doi:10.1007/978-3-642-33418-4_82 fatcat:bymmy7duyffcrl2woqk2wacwwi

Registration of Organ Surface with Intra-operative 3D Ultrasound Image Using Genetic Algorithm [chapter]

Ruoyun Wu, Keck Voon Ling, Wei Shao, Wan Sing Ng
2003 Lecture Notes in Computer Science  
The goal of this research is to register organ surface with intraoperative 3D ultrasound (US) image.  ...  Simulation experiments were performed to demonstrate the registration of prostate surface with 3D US image in a population of 8 patients.  ...  This work was supported by National Science and Technology Board of Singapore and the Ministry of Education of Singapore, under JTARC 17/97, a strategic research grant, of which this project is a part.  ... 
doi:10.1007/978-3-540-39899-8_48 fatcat:niajpoumqvfmte45gzcdvdvcki

Registration of a Statistical Shape Model of the Lumbar Spine to 3D Ultrasound Images [chapter]

Siavash Khallaghi, Parvin Mousavi, Ren Hui Gong, Sean Gill, Jonathan Boisvert, Gabor Fichtinger, David Pichora, Dan Borschneck, Purang Abolmaesumi
2010 Lecture Notes in Computer Science  
Results: Pairwise registration of the statistical shape model and 3D ultrasound images led to a mean target registration error of 3.4 mm, while 81% of all cases yielded clinically acceptable accuracy below  ...  The use of ultrasound image guidance without prior CT and MR imagery promises to improve the efficacy and safety of these procedures in an affordable manner.  ...  First, the mean shape of the L3 atlas is rigidly registered to the 3D ultrasound volume by simulating ultrasound images from the atlas, and performing an intra-modality registration with the 3D ultrasound  ... 
doi:10.1007/978-3-642-15745-5_9 fatcat:3qiwuiuu5rc2ra2b4ma7j5a5ay

Biomechanically Constrained Groupwise Statistical Shape Model to Ultrasound Registration of the Lumbar Spine [chapter]

Siavash Khallaghi, Parvin Mousavi, Dan Borschneck, Gabor Fichtinger, Purang Abolmaesumi
2011 Lecture Notes in Computer Science  
We propose to eliminate or reduce the need for ionizing radiation, by creating and registering a statistical shape model of the lumbar vertebrae to 3D ultrasound volumes of patient, using a groupwise registration  ...  As an alternative, the use of inexpensive ultrasound image guidance promises to improve the efficacy and safety of these procedures.  ...  For the rigid registration block, Given the SSM and ultrasound as input, with the initial SSM weights set to zero, first an instance of the SSM is generated.  ... 
doi:10.1007/978-3-642-21504-9_5 fatcat:prisavjzfrbv3om5qelevkgzu4

Ultrasound to Magnetic Resonance Volume Registration for Brain Sinking Measurement [chapter]

David Lloret, Joan Serrat, Antonio M. López, Juan J. Villanueva
2003 Lecture Notes in Computer Science  
This paper addresses the registration of ultrasound scans and magnetic resonance (MR ) volume datasets of the same patient.  ...  During a neurosurgery intervention, pre-operative MR images are often employed as a guide despite the fact that they do not show the actual state of the brain, which sometimes has sunk up to 1 cm.  ...  Donald Farr, Anatomy division, UMDS, London for providing help and support.  ... 
doi:10.1007/978-3-540-44871-6_49 fatcat:l4z2jzse45g2ha3nbhzepr2az4

Automatic non-linear mapping of pre-procedure CT volumes to 3D ultrasound

Wolfgang Wein, Oliver Kutter, Andre Aichert, Darko Zikic, Ali Kamen, Nassir Navab
2010 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro  
We present a method for dense-field deformable registration of CT and 3D ultrasound.  ...  This is combined with a robust multi-channel local similarity metric, driving a variational registration framework.  ...  In the case of cross-correlation it is a linear mapping between the image intensities, in the case of generalized correlation ratio it might e.g. be a polynomial mapping [8] .  ... 
doi:10.1109/isbi.2010.5490216 dblp:conf/isbi/WeinKAZKN10 fatcat:q7r6wse6nffjtkzv74puehkpn4

Magnetic Resonance Imaging-Ultrasound Fusion-Guided Prostate Biopsy: Review of Technology, Techniques, and Outcomes

Michael Kongnyuy, Arvin K. George, Ardeshir R. Rastinehad, Peter A. Pinto
2016 Current Urology Reports  
Advances in imaging have led to the application of magnetic resonance imaging (MRI) for the detection of PCa with subsequent development of software-based co-registration allowing for the integration of  ...  Transrectal ultrasound (TRUS)-guided (12-14 core) systematic biopsy of the prostate is the recommended standard for patients with suspicion of prostate cancer (PCa).  ...  During biopsy, a series of 2D ultrasound images are obtained via a cranio-caudal sweep and used to construct a 3D ultrasound volume, which is then fused with pre-biopsy MRI data via rigid registration  ... 
doi:10.1007/s11934-016-0589-z pmid:26902626 pmcid:PMC4928379 fatcat:yj2jpnxgmnf5tkyjvyhuocmopy

3D Rigid Registration of Intraoperative Ultrasound and Preoperative MR Brain Images Based on Hyperechogenic Structures

Pierrick Coupé, Pierre Hellier, Xavier Morandi, Christian Barillot
2012 International Journal of Biomedical Imaging  
The registration of intraoperative ultrasound (US) images with preoperative magnetic resonance (MR) images is a challenging problem due to the difference of information contained in each image modality  ...  The registration procedure is achieved by maximizing the joint probability for a voxel to be included in hyperechogenic structures in both modalities.  ...  Acknowledgment The authors are grateful for Sean Jy-Shyang Chen for proofreading the paper.  ... 
doi:10.1155/2012/531319 pmid:22315583 pmcid:PMC3270552 fatcat:6keutkhcuzh45dxbg3clwl2abi

Block Matching: A General Framework to Improve Robustness of Rigid Registration of Medical Images [chapter]

S. Ourselin, A. Roche, S. Prima, N. Ayache
2000 Lecture Notes in Computer Science  
of the brain, and the multimodal registration of 3D CT and MR images of the brain.  ...  Information or the Correlation Ratio.  ...  The images and the standard transformations we used in Section 3.3 were provided as part of the project, "Evaluation of Retrospective Image Registration", National Institutes of Health, Project Number  ... 
doi:10.1007/978-3-540-40899-4_57 fatcat:mkpeteudtjd4djwrcxaby5ovwi
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