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2014 Index IEEE Transactions on Medical Imaging Vol. 33
2014
IEEE Transactions on Medical Imaging
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., +, TMI Feb. 2014 318-331 Oriented Gaussian Mixture Models for Nonrigid 2D/3D Coronary Artery Registration. ...
., +, TMI Sept. 2014 1900-1904 Oriented Gaussian Mixture Models for Nonrigid 2D/3D Coronary Artery Registration. ...
MRI Upsampling Using Feature-Based Nonlocal Means Approach. Jafari-Khouzani, K., 1969 -1985 Numerical Surrogates for Human Observers in Myocardial Motion Evaluation From SPECT Images. ...
doi:10.1109/tmi.2014.2386278
fatcat:poarfhfto5bm5mhfl7ugwtw4xy
Fast Volume Reconstruction From Motion Corrupted Stacks of 2D Slices
2015
IEEE Transactions on Medical Imaging
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It is based on optimised 2D/3D registration, super-resolution with automatic outlier rejection and an additional (optional) intensity bias correction. ...
Capturing an enclosing volume of moving subjects and organs using fast individual image slice acquisition has shown promise in dealing with motion artefacts. ...
The authors acknowledge the hard work invested into MITK [43] , which we used to generate some of the figures. ...
doi:10.1109/tmi.2015.2415453
pmid:25807565
pmcid:PMC7115883
fatcat:reultq2l25canki3hfyhsnuce4
Machine Learning Approaches for Myocardial Motion and Deformation Analysis
2020
Frontiers in Cardiovascular Medicine
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Information about myocardial motion and deformation is key to differentiate normal and abnormal conditions. ...
With the advent of approaches relying on data rather than pre-conceived models, machine learning could either improve the robustness of motion quantification or reveal patterns of motion and deformation ...
Tags and speckles can directly be tracked within the myocardium in tagged MR and 2D/3D echography (within the limits of tag fading, speckles temporal consistency, and out-of-plane motion), contrary to ...
doi:10.3389/fcvm.2019.00190
pmid:31998756
pmcid:PMC6962100
fatcat:o565yqcqq5an7nhdvvutyy2yua
Towards the Virtual Physiological Human
[article]
2007
Eurographics State of the Art Reports
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Human body representations have been used for centuries to help in understanding and documenting the shape and function of its compounding parts. ...
Three levels of complexity can be distinguished (geometry, function and control) where modelling and simulation methods take place. ...
Implanted pins are used for accurate bone localisation, but non-invasive bone motion tracking can be obtained through 2D/ 3D registration between fluoroscopic images and CT data. ...
doi:10.2312/egt.20071062
fatcat:iyybqfp4nnadhfkaeagp6qr63q
CARS 2016—Computer Assisted Radiology and Surgery Proceedings of the 30th International Congress and Exhibition Heidelberg, Germany, June 21–25, 2016
2016
International Journal of Computer Assisted Radiology and Surgery
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We would like to thank the Spanish company BQ for the donation of the 3D printing hardware for clinical use. ...
Acknowledgments The authors wish to thank Fundación CEIBA and Alcaldía Mayor de Bogotá, for the financial support of Ricardo Mendoza's PhD studies through the scholarship program ''Becas Rodolfo Llinás ...
Methods The framework underlying the proposed 2D-3D registration method follows that of Otake et al. ...
doi:10.1007/s11548-016-1412-5
pmid:27206418
fatcat:uk5r46n2xvhedkfjzmeiweyneq
Front Matter: Volume 10132
2017
Medical Imaging 2017: Physics of Medical Imaging
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device images based on a dynamic 2D/3D registration
[10132-103]
Part Two
10132 2W
Deep learning methods to guide CT image reconstruction and reduce metal artifacts
[10132-104]
10132 2X
Choosing ...
SESSION 3 JOINT SESSION WITH MI101 AND MI105: TASK-BASED ASSESSMENT IN CT
0D Dependence of quantitative accuracy of CT perfusion imaging on system parameters 10132 0E Joint optimization of fluence field ...
(Japan) Honorable Mention: Paper 10132-191, "Validation study of the thorax phantom Lungman for optimization purposes," Sunay Rodríguez Pérez, SCK CEN (Belgium) and KU Luven (Belgium) xxviii Proc. of SPIE ...
doi:10.1117/12.2276763
fatcat:5vgmgqm4izfdrl6p4itkq6fsjm
SU-FF-I-79: Java-Based Plugin for Tomographic Reconstruction for SPECT Data
2006
Medical Physics (Lancaster)
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True alignment of planning and on-board image data was achieved according to a 3D point-based registration of the 6 reference BBs in the CT and CBCT images. ...
This study examines the accuracy of 3D-3D registration of reference and on-board DTS images to assess the potential of DTS for image-guided radiation therapy (IGRT). ...
Two independent observers made the MR and US measurements. There was very good correlation between the MR and 3D US volume measurements with Pearson's correlation coefficient of 0.987 (p<0.05). ...
doi:10.1118/1.2240759
fatcat:5we2nvgwx5hrxcv2ngufce6obq
Erratum: Visualization of image data from cells to organisms
2010
Nature Methods
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To make the best use of these increasingly complex and large image data resources, the scientific community must be provided with methods to query, analyze and crosslink these resources to give an intuitive ...
MRI, which is mostly used to acquire three-dimensional (3D) imagery, has faced some of these problems for many years. ...
Author manuscript; available in PMC 2013 May 10.
2D, 3D and 4D: two-, three-and four-dimensional, respectively. Nat Methods. Author manuscript; available in PMC 2013 May 10. ...
doi:10.1038/nmeth0610-479a
fatcat:mimxo5gqnrf6zpu2uhfh7iinxm
Visualization of image data from cells to organisms
2010
Nature Methods
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To make the best use of these increasingly complex and large image data resources, the scientific community must be provided with methods to query, analyze and crosslink these resources to give an intuitive ...
To be useful to the immediate research group and more broadly to the scientific community, massive datasets must be presented in a way that enables them to be browsed, analyzed, queried and compared with ...
All rights reserved.
2D, 3D and 4D: two-, three-and four-dimensional, respectively. nature methodS Supplement | VOL.7 NO.3s | MARCH 2010 | S39 review © 2010 Nature America, Inc. ...
doi:10.1038/nmeth.1431
pmid:20195255
pmcid:PMC3650473
fatcat:b6nnwhe3t5fjnhxue3ghu4mjoy
A combined local and global motion estimation and compensation method for cardiac CT
2014
Medical Imaging 2014: Physics of Medical Imaging
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Real-time tumor motion tracking by 2D/3D registration using on-board kilo-voltage (kV) imaging can lead to a reduction of the PTV. ...
Therefore MI-based MR-CT registration may vary from scan to scan as MI depends on the joint histogram of the images. ...
This is a manual process and can be time consuming in cases where several sections using different stains are required. ...
doi:10.1117/12.2043492
fatcat:fyzpc5m6jbh7fjohqpdmtzkhte
B - Scientific Sessions
2010
Insights into Imaging
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Purpose: To evaluate perfusion differences between oedemic and necrotic pancreatic tissue in patients with initial stage of acute pancreatitis using 320-slice dynamic volume CT. ...
After intravenous contrast media injection (8 ml/s, 350 mg iodine/ml) and dynamic density measurements in the right ventricle, dynamic scanning was initiated manually. 15 low-dose 16 cm volume scans were ...
Volumetric analysis of the joints proved to be more consistent than a single slice technique as used with CT. ...
doi:10.1007/s13244-010-0011-1
pmid:23099631
pmcid:PMC3534347
fatcat:yfnq3lgteja2lfjl66ivdfnoum
Posters
2011
Pediatric Radiology
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Agreement within groups, split by grade and specialty, was analysed using free-marginal multirater Kappa, assuming no prior expectation of the proportion of radiographs with each feature. ...
Results: Agreement (−1 relates to complete disagreement, 0 to chance agreement, and 1 to complete agreement): Agreement within Grade Agreement within Speciality Paediatric Consultants (5) Medical Students ...
dimensional datasets and co-registration of intra and inter modality MR exams. ...
doi:10.1007/s00247-011-2025-3
fatcat:4kgxnlpo2bes5phwdwsxu74j2y
Advancements in Methods and Camera-Based Sensors for the Quantification of Respiration
2020
Sensors
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However, most of these works require physical contact with the patient to produce accurate and reliable measures of the respiratory function. ...
Assessment of respiratory function allows early detection of potential disorders in the respiratory system and provides useful information for medical management. ...
A few works have used 2D, 3D, and 4D ultrasound images, which are all based on sound waves to create the image. ...
doi:10.3390/s20247252
pmid:33348827
pmcid:PMC7766256
fatcat:rtsckfm6gvebnciq5u3mtkhyoe
Scientific Exhibits
2014
Journal of Medical Radiation Sciences
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However, the use of IMRT appears to allow superior conformality of dose to the target volume while relatively sparing (and potentially reducing the risk of toxicity to) adjacent OARs such as the bowel ...
Dose volume histograms were produced for each plan in order to allow direct comparisons of 3DCRT and IMRT plans for each patient. ...
Calculation of 2D/3D fluence/dose distributions using the Dynalog data gives important information about the quality of the plan delivery. ...
doi:10.1002/jmrs.74
pmid:27759942
pmcid:PMC4263487
fatcat:ccsk62gef5g47bfugrvtwqapj4
Supplementum 236: swiss orthopaedics, 79th annual meeting
2019
Swiss Medical Weekly
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axis of the MR images to the measuring axis. ...
Inclusion criteria were presence of a CT scan (1 mm slice thickness; 120 kV), a MR scan (Sagittal T2, 2 mm slice thickness) of the distal radius, and no presence of previous osseous pathology. ...
After 2D/3D registration of the fluoroscopic images, tibio-femoral rotations and A-P translations of the nearest point of each femoral condyle relative to the tibial articular surface were calculated. ...
doi:10.4414/smw.2019.20438
fatcat:fruhdz3hwre5td4osxvycvey5a
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