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Three-Dimensional Spatiotemporal Features for Fast Content-Based Retrieval of Focal Liver Lesions

Sharmili Roy, Yanling Chi, Jimin Liu, Sudhakar K. Venkatesh, Michael S. Brown
2014 IEEE Transactions on Biomedical Engineering  
In this paper, we propose a 3D image-based spatio-temporal feature extraction framework for fast content-based retrieval of focal liver lesions.  ...  Index Terms-3D spatio-temporal focal liver lesion representation, content-based image retrieval, clinical decision support system.  ...  Hennedige, Department of Diagnostic Imaging, National University Hospital, Singapore, for her help in data collection.  ... 
doi:10.1109/tbme.2014.2329057 pmid:24919041 fatcat:yzwarx33lzcg5b774pf3z5eqhy

A combined local and global motion estimation and compensation method for cardiac CT

Qiulin Tang, Beshan Chiang, Akinola Akinyemi, Alexander Zamyatin, Bibo Shi, Satoru Nakanishi, Bruce R. Whiting, Christoph Hoeschen
2014 Medical Imaging 2014: Physics of Medical Imaging  
(iv) Liver Imaging: Reconstructions of multi-phase liver data can be optimized by utilizing the noise statistics of com-bined data from all measured phases.  ...  The method only uses features derived from the tensor imaging without the use of additional morphology information.  ...  FTIR chemical imaging allows the spatial distribution of chemistry to be rapidly imaged at a high (diffraction limited) spatial resolution where a pixel represents an area of 5.5 ? 5.5 µm2 of tissue.  ... 
doi:10.1117/12.2043492 fatcat:fyzpc5m6jbh7fjohqpdmtzkhte

Learning Neural Textual Representations for Citation Recommendation

Binh Thanh Kieu, Inigo Jauregi Unanue, Son Bao Pham, Hieu Xuan Phan, Massimo Piccardi
2021 2020 25th International Conference on Pattern Recognition (ICPR)  
Pollastri, Federico; Longhitano, Sabrina; Pellacani, Giovanni; Grana, Costantino 2218 Supporting Skin Lesion Diagnosis with Content-Based Image Retrieval DAY 2 -Jan 13, 2021 Serrat, Joan; Ruiz,  ...  How Image Content Might Impact the Finger Vein Sensor Identification Performance Toward Text-independent Cross-lingual Speaker Recognition Using English-Mandarin-Taiwanese Dataset Based Representation  ... 
doi:10.1109/icpr48806.2021.9412725 fatcat:3vge2tpd2zf7jcv5btcixnaikm

ECR 2015 Book of Abstracts - A - Postgraduate Educational Programme

2015 Insights into Imaging  
CEUS is excellent for the differential diagnosis of focal liver lesions based on vascularisation and specific contrast uptake (imaging the wash-in and wash-out of US contrast over time with excellent temporal  ...  "hardness of a focal lesion" in focal liver and pancreas lesions.  ...  Beyond focal WM lesions, quantitative analysis allows assessment of diffuse WM damage, for example, using diffusion tensor imaging (DTI).  ... 
doi:10.1007/s13244-015-0386-0 pmid:25708993 pmcid:PMC4349897 fatcat:m7eyvqcwojfpvf3lr5hy6dwjb4

ECR 2016 Book of Abstracts - A - Postgraduate Educational Programme

2016 Insights into Imaging  
CEUS is excellent for the differential diagnosis of focal liver lesions based on vascularisation and specific contrast uptake (imaging the wash-in and wash-out of US contrast over time with excellent temporal  ...  "hardness of a focal lesion" in focal liver and pancreas lesions.  ...  Beyond focal WM lesions, quantitative analysis allows assessment of diffuse WM damage, for example, using diffusion tensor imaging (DTI).  ... 
doi:10.1007/s13244-016-0474-9 pmid:26873353 pmcid:PMC4762839 fatcat:itxslbcacjhh3kixfkcwmdbt44

ECR 2011 Book of Abstracts - A - Postgraduate Educational Programme

2011 Insights into Imaging  
CEUS is excellent for the differential diagnosis of focal liver lesions based on vascularisation and specific contrast uptake (imaging the wash-in and wash-out of US contrast over time with excellent temporal  ...  "hardness of a focal lesion" in focal liver and pancreas lesions.  ...  Beyond focal WM lesions, quantitative analysis allows assessment of diffuse WM damage, for example, using diffusion tensor imaging (DTI).  ... 
doi:10.1007/s13244-011-0078-3 pmid:23100070 pmcid:PMC3533621 fatcat:qa3ln4hhvve2hhumgwwnmykgoe

ECR 2013 Book of Abstracts - A - Postgraduate Educational Programme

2013 Insights into Imaging  
CEUS is excellent for the differential diagnosis of focal liver lesions based on vascularisation and specific contrast uptake (imaging the wash-in and wash-out of US contrast over time with excellent temporal  ...  "hardness of a focal lesion" in focal liver and pancreas lesions.  ...  Beyond focal WM lesions, quantitative analysis allows assessment of diffuse WM damage, for example, using diffusion tensor imaging (DTI).  ... 
doi:10.1007/s13244-013-0227-y pmid:23468009 pmcid:PMC3666656 fatcat:yitsk227mba2pl7wcypouf6tz4

ECR 2012 Book of Abstracts - A - Postergraduate Educational Programme

2012 Insights into Imaging  
The use of imaging probes based on different tracers with advanced high-resolution equipment allows viewing complex molecular and cellular structures.  ...  Medical imaging is achieving greater effectiveness as a tool to make accurate diagnoses, assess biological aggressiveness and monitor treatment response.  ...  The newer imaging protocols and the typical imaging features of the focal liver lesions using different MRI contrast agents will be discussed.  ... 
doi:10.1007/s13244-012-0153-4 pmid:22696127 pmcid:PMC3481066 fatcat:te6ctbtakzh5njsw43geghw3ta

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  
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  ...  The dataset consists of five types of focal liver lesions and in total 137 medical cases.  ... 
doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq

B - Scientific Sessions

2010 Insights into Imaging  
Conclusion: Perfusion imaging of the whole pancreas allows for discrimination between changes in pancreatic oedema and necrosis in early phase of severe acute pancreatitis.  ...  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.  ...  matter integrity, using tract based spatial statistics (TBSS) on diffusion tensor imaging (DTI) data.  ... 
doi:10.1007/s13244-010-0011-1 pmid:23099631 pmcid:PMC3534347 fatcat:yfnq3lgteja2lfjl66ivdfnoum

A design methodology for 2D sparse NDE arrays using an efficient implementation of refracted-ray TFM

Jerzy Dziewierz, Timothy Lardner, Anthony Gachagan
2013 2013 IEEE International Ultrasonics Symposium (IUS)  
Recent advances in the field of tissue engineering include the engineering of skin, cartilage, and bladder, all of which are relatively thin tissues that can rely on diffusion for the delivery of oxygen  ...  Using this technology, the spatial patterning of cells can be controlled noninvasively through proper design of the ultrasound field.  ...  The authors acknowledge the ANR and DGA for their support under the project Metactif, grant ANR-11-ASTR-015.  ... 
doi:10.1109/ultsym.2013.0035 fatcat:th5znfh7y5bklfdbmhb4u6iq2i

CARS 2020—Computer Assisted Radiology and Surgery Proceedings of the 34th International Congress and Exhibition, Munich, Germany, June 23–27, 2020

2020 International Journal of Computer Assisted Radiology and Surgery  
of the outstanding features of CARS is the personal (analogue) interaction of participants from different disciplines and cultures.  ...  The traditional platforms of CARS Congresses for the scholarly publication and communication process for the presentation of R&D ideas were congress centers or hotels, typically hosting 600-800 participants  ...  Acknowledgments This work was partly supported by a grant from Galgo Medical SL. We thank NVIDIA for the Titan X hardware grant that allowed us to process the images in a faster way.  ... 
doi:10.1007/s11548-020-02171-6 pmid:32514840 fatcat:lyhdb2zfpjcqbf4mmbunddwroq

Posters

2011 Pediatric Radiology  
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.  ...  , independently interpreted 5 radiological features (and no features) for each of 30 CXRs, randomly selected from 100 radiographs attained over two years from children with fever and signs of respiratory  ...  Conclusion: There are numerous causes of multifocal liver lesions in children.While imaging features of certain lesions are unique allowing an exact diagnosis, the appearances of other lesions may overlap  ... 
doi:10.1007/s00247-011-2025-3 fatcat:4kgxnlpo2bes5phwdwsxu74j2y

SANP - Supplementum 1

2010 Swiss Archives of Neurology and Psychiatry  
Two groups received ã 2 mm photothrombotic lesion in the forelimb representation contralateral to limb used for reaching. Sham animals (n = 5) were operated but not lesioned.  ...  The Dixon technique uses pi-phase-shift and subtraction of complex valued images for encoding the signal of fat and water protons, whereas a model assumption is used for the separation of fat and muscle  ...  Radio-opaque thrombi (10mm length) were used for the visualization of thrombus-device interaction during application and retrieval of the device.  ... 
doi:10.4414/sanp.2010.02212 fatcat:2ashaeol5zfyvicqlmvzpyuq74

Proceedings of the World Molecular Imaging Congress 2021, October 5-8, 2021: General Abstracts

2022 Molecular Imaging and Biology  
Conclusions: An efficient, iterative deconvolution algorithm with a novel resolution subsets-based approach that operates on patient DICOM images has been used for quantitative improvement in MRI clinical  ...  An efficient rapidly converging deconvolution algorithm with a novel resolution subsets-based approach RSEMD for improving the quantitative accuracy of previously reconstructed clinical MRI images by commercial  ...  Using serial image-based ROI data from 4-48h p.i., prospective Lu-177 dosimetry was estimated assuming complete local absorption of β particles only.  ... 
doi:10.1007/s11307-021-01693-y pmid:34982365 pmcid:PMC8725635 fatcat:4sfb3isoyfdhfbiwxfr55gvqym
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