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Vascular image registration techniques: A living review

Stefan Matl, Richard Brosig, Maximilian Baust, Nassir Navab, Stefanie Demirci
2017 Medical Image Analysis  
Registration of vascular structures is crucial for preoperative planning, intraoperative navigation, and follow-up assessment.  ...  In order to achieve the aforementioned goals, a large number of various registration algorithms has been developed.  ...  Moreover, contemporary computational possibilities differ a lot from a typical setup used decades ago and therefore many semi-automatic pre-processing steps such as segmentation of vascular structures  ... 
doi:10.1016/ pmid:27294558 fatcat:bwysvfajvnh6xmbay7vvjwi3z4

Computer Vision Techniques for Transcatheter Intervention

Feng Zhao, Xianghua Xie, Matthew Roach
2015 IEEE Journal of Translational Engineering in Health and Medicine  
We aim to give a comprehensive overview for researchers in the area of computer vision on the subject of transcatheter intervention.  ...  In addition, catheter-based intravascular ultrasound and optical coherence tomography imaging of coronary arteries provides important information about the coronary lumen, wall, and plaque characteristics  ...  Meanwhile, a completely automatic method based on graphcuts was designed for the accurate extraction of coronary centerline in X-ray angiography imagery [203] .  ... 
doi:10.1109/jtehm.2015.2446988 pmid:27170893 pmcid:PMC4848047 fatcat:kgkprfayx5arxbyacbubjrbbhy

Front Matter: Volume 8315

Proceedings of SPIE, Bram van Ginneken, Carol L. Novak
2012 Medical Imaging 2012: Computer-Aided Diagnosis  
Publication of record for individual papers is online in the SPIE Digital Library.  ...  The last two digits indicate publication order within the volume using a Base 36 numbering system employing both numerals and letters.  ...  (United States) 8315 38 Automatic segmentation of solitary pulmonary nodules based on local intensity structure analysis and 3D neighborhood features in 3D chest CT images [8315-116] B.  ... 
doi:10.1117/12.931426 dblp:conf/micad/X12 fatcat:odbsolk3a5bkvc3nnruelb5r3i

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.  ...  Acknowledgements This study was supported in part by grants from the Ohio Department of Development (TVSF 15-  ...  In previous studies of automated detection for cerebral aneurysms, two types of approaches have generally been utilized, which were the 3D shape-based filtering and the analysis of vessel structure based  ... 
doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq

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  
A hybrid (analogue and digital) CARS 2020 has therefore been envisaged to take place at the University Hospital in Munich, with a balanced combination of analogue/personal and digital presentations and  ...  In the times of COVID-19 overshadowing CARS 2020 and what the future may hold, a CARS meeting with these numbers of participants is not feasible anymore and new ways have to be explored to still fulfill  ...  References References Acknowledgements This Purpose Angiography is frequently performed during vascular intervention (VI) so that the arteries and the catheter in the body are visualized.  ... 
doi:10.1007/s11548-020-02171-6 pmid:32514840 fatcat:lyhdb2zfpjcqbf4mmbunddwroq

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  
In this paper, we proposed a fully automatic method for detecting the nipple location in 3D ultrasound breast images acquired from Automated Breast Ultrasound Systems.  ...  This paper addresses the problem of semi-automatic segmentation of hepatic tumors from US images.  ...  2 cm) in tens of minutes yielding images containing millions of spectra. Spectra are then automatically classified as one of seven cell-types in prostate tissue in a matter of seconds.  ... 
doi:10.1117/12.2043492 fatcat:fyzpc5m6jbh7fjohqpdmtzkhte

CARS 2021: Computer Assisted Radiology and Surgery Proceedings of the 35th International Congress and Exhibition Munich, Germany, June 21–25, 2021

2021 International Journal of Computer Assisted Radiology and Surgery  
For the semi-automatic segmentation module, the graph cut algorithm [1] is used to semi-automatically segment brain tumor in the registered MR image.  ...  This semi-automatic pipeline can thus speed up and aid the creation of ground-truth lesion masks, which may also be later employed for training automatic AI-based segmentation methods in a supervised fashion  ...  Artificial intelligence coronary calcium scoring in low dose chest CT-Ready to go?  ... 
doi:10.1007/s11548-021-02375-4 pmid:34085172 fatcat:6d564hsv2fbybkhw4wvc7uuxcy

Optical aspects of a miniature fluorescence microscope for super-sensitive biomedical detection

Yunfeng Nie, Aikio Sanna, Annukka Kokkonen, Teemu Sipola, Uusitalo Sanna, Simonetta Grilli, Heidi Ottevaere
2020 Zenodo  
We present optical design and the principle demonstrator of a miniature fluorescence microscope aiming for super-sensitive detection.  ...  Current commercial fluorescence microscopes are typically sophisticated, bulky and expensive, not suitable for low-volume or clinic routine biomedical detection.  ...  An improved method for the optical readout of voltage indicators is presented, whereby fluorescence from the whole surface of a neuron is integrated onto a single detector, dramatically increasing the  ... 
doi:10.5281/zenodo.3822435 fatcat:3eoome22a5grbmarbrktphfh7a

Front Matter: Volume 7624

Proceedings of SPIE, Nico Karssemeijer, Ronald M. Summers
2010 Medical Imaging 2010: Computer-Aided Diagnosis  
a 3D approach H SESSION 11 BRAIN IMAGE ANALYSIS 1J Computer-aided classification of patients with dementia of Alzheimer's type based on cerebral blood flow determined with arterial spin labeling  ...  (Israel) 7624 0T Semi-automatic central-chest lymph-node definition from 3D MDCT images [7624-28] K. Lu, W. E. Higgins, The Pennsylvania State Univ.  ... 
doi:10.1117/12.856064 dblp:conf/micad/X10 fatcat:wiizcc3mbne5zl7h4b4y5lqbm4

B - Scientific Sessions

2010 Insights into Imaging  
Methods and Materials: 20 patients with clinically suspected severe acute pancreatitis were referred for CT evaluation and imaged with a 320-slice CT unit within the first 24 hours after admission.  ...  Conclusion: Perfusion imaging of the whole pancreas allows for discrimination between changes in pancreatic oedema and necrosis in early phase of severe acute pancreatitis.  ...  Second, a raw data-based 3-dimensional interpolation scheme (3D-LI) corrects for the most severe metal artefacts, using a fully automatic metal detection algorithm.  ... 
doi:10.1007/s13244-010-0011-1 pmid:23099631 pmcid:PMC3534347 fatcat:yfnq3lgteja2lfjl66ivdfnoum

Magnetic Navigation in Percutaneous Coronary Intervention [chapter]

Steve Ramcharitar, Patrick W. Serruys
2010 Cardiovascular Interventions in Clinical Practice  
The package then performs a semi-automatic segmentation of the coronary tree based on a single seed point.  ...  The mean luminal diameter was based on the values in between the borders of a predetermined segment in the phantom (Fig. 2) .  ... 
doi:10.1002/9781444316704.ch42 fatcat:ibbruciqwzhm7jfos4o57msm3m

Abstracts (Continue in Part XXXIII)

1996 Proceedings of the International Society for Magnetic Resonance in Medicine  
This has the disadvantage of a greater minimum echo time than for a half Fourier or gradient echo EPI experiment of the same resolution, often leading to excessive T2 contrast.  ...  Sensitivity to Imaging Sequence The phase map method requires measurement of a small phase change due to magnetic field inhomogeneities for every pixel in the object and so a full Fourier spin echo experiment  ...  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

Management of Benign Head and Neck Tumors

Mahyar Mohammadifard, Godratallah Naseh
2014 Iranian Journal of Radiology  
In accordance with the objective of developing the scientific ability of the radiological population and other related scientific fields, this journal publishes research articles, evidence based review  ...  It is a scientific forum dedicated primarily to the topics relevant to radiology and allied sciences of the developing countries, which have been neglected or have received little attention in the Western  ...  Conclusion: In conclusion, the proposed automatic algorithm has promising results in bone segmentation and in the presence of bone marrow metastasis.  ... 
doi:10.5812/iranjradiol.21427 fatcat:sjwvn72hkrdhjokjbumorlk2hu

19th Meeting of the European Society of Neurosonology and Cerebral Hemodynamics. Rome, Italy, May10-13, 2014: Abstracts

2014 Cerebrovascular Diseases  
In the hands of an experienced examiner, it is a reliable tool in the evaluation of cerebrovascular diseases.  ...  In this lecture the scanning protocol for the examination of extracranial brain supplying arteries using color-coded duplex ultrasonography, the normal results and some typical vascular pathological findings  ...  Methods: We proposed two model: a watershed technique and a snake model-based segmentation method to automatically detect plaque.  ... 
doi:10.1159/000363090 pmid:24820383 fatcat:klgzz6jqb5cw7apjjr4mzpcjjy

A Model for Online Interactive Remote Education for Medical Physics Using the Internet

Milton K Woo, Kwan-Hoong Ng
2003 Journal of Medical Internet Research  
In this study, we present a new method for automated segmentation of the pulmonary vascular tree in spiral CTA data sets for 3D visualization and computerized detection of pulmonary embolism.  ...  Early on, despite adequate deployment by angiography, ultrasound demonstrated incomplete expansion in the majority of stented segments.  ...  Such measurements may give information previously unavailable about the elastic properties of small vessels, and help in evaluating vascular interventions.  ... 
doi:10.2196/jmir.5.1.e3 pmid:12746208 pmcid:PMC1550549 fatcat:tsyf45yusza2jiglkq62rgo3qm
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