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Biomedical Imaging: Past, Present and Predictions
2006
Medical Imaging Technology
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Biomedical imaging has a long history, dating back several centuries if one considers the study of anatomy via cadaveric dissection and exploration in medieval autopsy theaters. ...
(PET), ultrasound (US), etc.] along with computer reconstruction and rendering of multidimensional medical and histologic volume image data, obviate the need for physical dissection or abstract assembly ...
Figure 6 . 6 Modern imaging system -a 64 row helical CT scanner -and examples of 3D and 4D volume rendered images. ...
doi:10.11409/mit.24.25
fatcat:js4jhvdznnb3jm735ridznuhqy
A survey of GPU-based medical image computing techniques
2012
Quantitative Imaging in Medicine and Surgery
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With the rapidly enhancing performances of graphics processors, improved programming support, and excellent price-to-performance ratio, the graphics processing unit (GPU) has emerged as a competitive parallel ...
Within this survey, the continuous advancement of GPU computing is reviewed and the existing traditional applications in three areas of medical image processing, namely, segmentation, registration and ...
Acknowledgements The work described in this paper was supported by a grant ...
doi:10.3978/j.issn.2223-4292.2012.08.02
pmid:23256080
pmcid:PMC3496509
fatcat:aco26l6qnfccrbjodilyweygzq
Open-source software in medical imaging: development of OsiriX
2006
International Journal of Computer Assisted Radiology and Surgery
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, 3D Viewer, 4D Viewer (3D series with temporal dimension, for example: Cardiac-CT) and 5D Viewer (3D series with temporal and functional dimensions, for example: Cardiac-PET-CT). ...
The 3D Viewer offers all modern rendering modes: multiplanar reconstruction, surface rendering, volume rendering and maximum Intensity projection. ...
of thin image slices used for generating 3D image and volume rendering of anatomical structures. ...
doi:10.1007/s11548-006-0056-2
fatcat:px553mvucjgw3e47h5jrktpyhu
Image Guided Surgical Interventions
2009
Current problems in surgery
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Three-dimensional data sets require complex algorithms to transform or render the image data into graphical displays. The two options for rendering are surface and volume rendering. ...
Volume rendering is the process of assigning each voxel within a 3D volume of image data an opacity or color using a transfer function that is based on the value of each voxel as measured by the imaging ...
event. • Image registration-refers to the aligning of coordinate frames of two or more image sets from different imaging modalities to produce a composite or multimodal image. • Image contrast-ability ...
doi:10.1067/j.cpsurg.2009.04.001
pmid:19651287
fatcat:oiojybbztrcejpgdskq33wmrhu
Towards the Virtual Physiological Human
[article]
2007
Eurographics State of the Art Reports
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We will focus on the computer graphics aspects involved in medical modelling/ simulation: deformable model-based segmentation, mesh optimisation, data fusion, interactive mechanical simulation, cost-efficient ...
Examples will be given in the musculoskeletal, cardiac and neurological domains. All speakers are partners of the EU project "3D Anatomical Human" led by MIRALab - University of Geneva. ...
voxel data, the volume can be rendered with traditional computer graphics methods. ...
doi:10.2312/egt.20071062
fatcat:iyybqfp4nnadhfkaeagp6qr63q
Principles and Applications of Medical Virtual Environments
[article]
2004
Eurographics State of the Art Reports
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The report begins with a description of the commonly used imaging modalities and then details the software algorithms and hardware that allows visualization of and interaction with this data. ...
The medical domain offers many excellent opportunities for the application of computer graphics, visualization, and virtual environments, offering the potential to help improve healthcare and bring benefits ...
As the volume rendered data is rotated it is necessary to swap between the three data sets which are used in the rendering calculation. ...
doi:10.2312/egst.20041024
fatcat:of4sims3trcb5cuyyqjx7omoa4
Industrial and Project Presentations
[article]
2003
Eurographics State of the Art Reports
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This volume contains the Industrial and Project Presentations for the 24th annual Conference of the European Association for Computer Graphics, EUROGRAPHICS´03, held in Granada, Spain, between the 1st ...
and 6th of September 2003. ...
We thank our project partners
Acknowledgements The GAMA project is being supported by grants 1FD97-2158-C04-01 and TIC2002-04166-C03-01 from the European Community and the Spanish Ministry of Science ...
doi:10.2312/egid.20031006
fatcat:loh7chebubg2vatd5syfugub24
Graphics, Vision, and Visualization in Medical Imaging: A State of the Art Report
[article]
1999
Eurographics State of the Art Reports
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, through graphics and visualization, to the integration of creative immersion and robotics-based mechanisms for interactively manipulating the information. ...
With this in mind, the purpose of this state-of-the-art (STAR) report is two-fold. ...
STAR -State of the Art Report Ezquerra 1999. functions are used within the framework of direct volume rendering with the objective of separating different regions of the data by specifying distinct color ...
doi:10.2312/egst.19991067
fatcat:xb3sv64whrh4vj22a6caleffby
Monte-Carlo simulations and image reconstruction for novel imaging scenarios in emission tomography
2016
Nuclear Instruments and Methods in Physics Research Section A : Accelerators, Spectrometers, Detectors and Associated Equipment
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The effect of device modification on the final image can be understood through both the way in which data are gathered, using simulation, and the way in which the image is formed from that data, or image ...
Emission imaging incorporates both the development of dedicated devices for data acquisition as well as algorithms for recovering images from that data. ...
Acknowledgments The authors would like to thank P. Aguiar, K. Breziński, P.G. Ortega, S. España, P. Segars and M. Zvolsky for providing useful information and material. ...
doi:10.1016/j.nima.2015.09.084
fatcat:ilhsb73fgra6jkarz2rk6lq6km
The Digital Fish Library: Using MRI to Digitize, Database, and Document the Morphological Diversity of Fish
2012
PLoS ONE
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Obtaining access to specimens for research, however, is not always practical and frequently conflicts with the need to maintain the physical integrity of specimens and the collection as a whole. ...
Citation: Berquist RM, Gledhill KM, Peterson MW, Doan AH, Baxter GT, et al. (2012) The Digital Fish Library: Using MRI to Digitize, Database, and Document the Morphological Diversity of Fish. ...
Acknowledgments We are grateful to the CFMRI for providing access to their high-field MRI scanners and Cameron Perry, Miriam Scadeng (UCSD), Dexter Walpole The Digital Fish Library PLoS ONE | www.plosone.org ...
doi:10.1371/journal.pone.0034499
pmid:22493695
pmcid:PMC3321017
fatcat:syy2qimqnral7gvovozvfnex6y
Biosensing and Actuation—Platforms Coupling Body Input-Output Modalities for Affective Technologies
2020
Sensors
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These couplings lie within the creation of design toolkits that have the potential to render rich embodied interactions to the designer/user. As a result we introduce the concept of "orchestration". ...
We present an overview of biosignals that have become standard in low-cost physiological monitoring and show how these can be matched with methods and engagements used by interaction designers skilled ...
Acknowledgments: Authors would like to thank the whole AffecTech consortium for valuable scientific discussion and in particular researcher A.Patanè on the potential use of Deep Learning techniques. ...
doi:10.3390/s20215968
pmid:33105545
fatcat:2ozuyxucxvcaxlif4pigftmb3u
Abstracts (Continue in Part XXXIII)
1996
Proceedings of the International Society for Magnetic Resonance in Medicine
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Using a lower resolution phase map obtained from the central portion of partial Fourier data, results in a poor correction. ...
One solution is to use a three-point phase measurement to unwrap each pixel independently, but this increases the number of images required. ...
Acknowledgements This project was supported in part by a Special Opportunities Award from the Whitaker Foundation, and by NIH lP41 RRO7723-03. ...
doi:10.1002/mrmp.22419960133
fatcat:qeadomlnojcy7fzo4lmbpjl7oq
Automatic alignment of standard views in 3D echocardiograms using real-time tracking
2009
Medical Imaging 2009: Ultrasonic Imaging and Signal Processing
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The main goal of this thesis has been to explore the possibilities of using state estimation methods for segmentation and tracking of structures in volumetric data with deformable models. ...
The modality is unique in that it allows for real-time imaging of the heart, using portable equipment. ...
and Technology (NTNU) for access to the datasets used. ...
doi:10.1117/12.805380
fatcat:yyzsi6dvsrhclhmqjo5axjigqi
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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We use graphics processing unit rendering for real-time performance. ...
Mistretta, Univ. of Wisconsin-Madison (United States) 4D DSA a new method for creating a time series of 3D angiographic volumes using the data normally acquired for a rotational 3D DSA volume. ...
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
State of the Art of Audio- and Video-Based Solutions for AAL
2022
Zenodo
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AAL capitalizes on the growing pervasiveness and effectiveness of sensing and computing facilities to supply the persons in need with smart assistance, by responding to their necessities of autonomy, independence ...
Moreover, they are conceived to be intelligent, to be able to learn and adapt to the requirements and requests of the assisted people, and to synchronise with their specific needs. ...
Research into sign languages has been growing with the advances in computer graphics, computer vision, neural networks, and hardware devices. ...
doi:10.5281/zenodo.6390708
fatcat:6qfwqd2v2rhe5iuu5zgz77ay4i
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