In vivo three-dimensional optical coherence elastography
... a technique known as elastography [2,3]. Initial elastography techniques used ultrasound  and magnetic resonance imaging ( ... a quantitative method for imaging the elasticity of biological tissues," Ultrason. Imaging 13(2), 111-134 (1991).10.1016/0161- ... Axial and lateral resolution of OCE images. (a) Strain rate image recorded on human skin in vivo (image dimensions (x-z) are ... In the technique reported here, the value of each pixel in an image is equal to the strain rate magnitude introduced to the ...http://pubmedcentralcanada.ca/pmcc/articles/PMC3308196/?lang=en-ca
Experimental study of applying shear wave elastography for examining effects of high intensity focused ultrasound ablation...
... a quantitative method for imaging the elasticity of biological tissues. Ultrason Imaging 1991; 13: 111-134. ... Currently, UE techniques used in clinics mainly include (quasi) static elastic imaging technology and SWE. (Quasi) static ... Harmonic motion imaging for focused ultrasound (HMIFU): a fully integrated technique for sonication and monitoring of thermal ... In the SWE images, the tumor appeared to be a uniform blue, with Emean as 6.72 ± 0.38 Kpa, Emean as 10.48 ± 0.33 Kpa, Emax as ...http://www.alliedacademies.org/articles/experimental-study-of-applying-shear-wave-elastography-for-examining-effects-of-high-intensity-focused-ultrasound-ablation-against-8341.html
Optimal block searching algorithm for tissue displacement estimation in elasticity imaging - Aloka Co., Ltd.
Disclosed is a method and system that efficiently compares data from two ultrasound images and derives a tissue displacement ... as the sonographer constantly needs to adjust the compression technique to obtain strain images of good quality. To obtain ... Real-time elasticity imaging systems are capable of displaying ultrasonic B-mode images and strain images on the same user ... While the majority of elasticity image processing has been performed off-line, real-time elasticity imaging applications for ...http://www.freepatentsonline.com/y2008/0144902.html
Swept focus for acoustic radiation force impulse - Siemens Medical Solutions USA, Inc.
Elasticity, shear, or other types of parametric imaging measure tissue characteristics based on the displacement caused by the ... The instructions for implementing the processes, methods and/or techniques discussed herein are provided on the computer- ... In act 38, an image is generated. The image represents the tissue characteristic or property. The image is a function of the ... Shear Wave Imaging. 2010-01-21. Fan et al.. 600/438. 7252004. Imaging method and device employing sherar waves. 2007-08-07. ...http://www.freepatentsonline.com/9332963.html
Search of: Taiwan - List Results - ClinicalTrials.gov
Elasticity Imaging Techniques. Observational. *National Taiwan University Hospital. Other. *Observational Model: Cohort ... To establish Tau image pattern for Tauopathies with parkinsonism.. 60. All. 20 Years to 80 Years (Adult, Senior). NCT03386669. ...https://clinicaltrials.gov/ct2/results?cntry1=ES%3ATW
Search of: Recruiting, Not yet recruiting, Available Studies | 'Venous Thrombosis' - List Results - ClinicalTrials.gov
Elasticity Imaging Techniques. *Other: ultrasound elastography. Observational. *Azienda Sanitaria Locale ASL 6, Livorno ... A New Technique to Diagnose Acute and Chronic Deep Vein Thrombosis. *Deep Vein Thrombosis ... Doppler Ultrasound Imaging of Plastic Surgery Patients for DVT Detection. *Deep Venous Thrombosis ... Density of clots in patients having acute or 3 month DVT of the lower limb, using the technique of elastosonography. ...https://clinicaltrials.gov/ct2/results?recr=Open&cond=%22Venous+Thrombosis%22&show_rss=Y&sel_rss=mod14
Vulnerable plaque imaging-current techniques.
With the advent of new interventional cardiac techniques and concomitant advances in medical therapy, there has been a steady ... Diagnostic Imaging* / methods. Disease Progression. Elasticity Imaging Techniques. Humans. Magnetic Resonance Imaging. ... This review will cover the pathobiology of vulnerable plaque, current invasive and non-invasive imaging techniques, tissue ... With the advent of new interventional cardiac techniques and concomitant advances in medical therapy, there has been a steady ...http://www.biomedsearch.com/nih/Vulnerable-plaque-imaging-current-techniques/20559964.html
Effect of extreme exercise on myocardial function as assessed by tissue Doppler imaging.
Elasticity Imaging Techniques / methods*. Exercise / physiology*. Feasibility Studies. Heart Ventricles / ultrasonography*. ... Image Interpretation, Computer-Assisted / methods. Male. Physical Endurance / physiology*. Ventricular Function, Left / ... Next Document: Evaluation of Right Ventricular Function by Using Tissue Doppler Imaging in Patients after Repair of.... ... To maximize the sensitivity of our study we used tissue Doppler imaging. METHODS: Participants in army ranger training program ...http://www.biomedsearch.com/nih/Effect-extreme-exercise-myocardial-function/19558519.html
50th AAPM Annual Meeting [amosv.2]
Elastography Real-Time Ultrasound Elasticity Imaging Technique. Byline:. S Emelianov1 *, (1) , , , AF. ... MO - B-352 - CE-Imaging: Multimodality and Multidimensional Imaging I. Title:. Multi-Modality Imaging: Physics and Technology ... TU - D-351 - Image-Guided Therapy: From Fundamentals to New Frontiers. Title:. Image-Guided Therapies: From Fundamentals to New ... Imaging for Planning Verification: In Room Imaging: Pre-Treatment Verification. Byline:. N Papanikolaou1 *, (1) Univ of Texas, ...https://aapm.org/meetings/08AM/PRHandouts.asp
DiVA - Search result
Searches were made in four databases with keywords elasticity imaging techniques, shear wave and ultrasound elastography. ... Magnetic resonance imaging is the technique to prefer to view the soft tissue contrast. The short examination time and the ... There are differences and similarities between these imaging techniques that should be considered when selecting method of ... Magnetic resonance imaging showed better diagnostic imaging. Additionally this method does not expose the patient to ionizing ...http://umu.diva-portal.org/smash/resultList.jsf?p=201&fs=false&language=en&searchType=SIMPLE&query=&af=%5B%5D&aq=%5B%5B%7B%22organisationId%22%3A%22769%22%7D%5D%5D&aq2=%5B%5B%5D%5D&aqe=%5B%5D&noOfRows=50&sortOrder=author_sort_asc&sortOrder2=title_sort_asc&onlyFullText=false&sf=all
Nuclear, Plasma, and Radiological Engineering - Research Output - University of Illinois at Urbana-Champaign
Imaging and tracking of bone marrow-derived immune and stem cells. Zhao, Y., Bower, A. J., Graf, B. W., Boppart, M. D. & ... Adie, S. G. & Boppart, S. A. 2010 Optical Imaging of Cancer: Clinical Applications. Springer New York, p. 209-250 42 p.. ... Nonlinear interferometric vibrational imaging (NIVI) with novel optical sources. Boppart, S. A., King, M. D., Liu, Y., Tu, H ... Molecular optical coherence tomography contrast enhancement and imaging. Oldenburg, A. L., Applegate, B. E., Tucker-Schwartz, J ...https://experts.illinois.edu/en/organisations/nuclear-plasma-and-radiological-engineering/publications/?type=%2Fdk%2Fatira%2Fpure%2Fresearchoutput%2Fresearchoutputtypes%2Fcontributiontobookanthology%2Fchapter
Evolución de la fibrosis hepática en reclusos coinfectados por VIH y VHC que inician tratamiento con inhibidores de la proteasa...
Imaging Techniques; Liver Function Tests. ... Elasticity ...http://www.sanipe.es/OJS/index.php/RESP/article/view/333/755
Left ventricular strain and dyssynchrony in three direc | Open-i
Images from the History of Medicine (NLM). *Indiana U. Chest X-rays ...https://openi.nlm.nih.gov/detailedresult.php?img=PMC4255928_12947_2014_541_Fig2_HTML&req=4
What is the DIET project? - Science Learning Hub
The DIET project uses digital cameras to take images at high speed of moving breast tissue. It's known that cancer tissue is ... and use it to determine the internal elasticity of breast tissue. ... which is an exciting new breast cancer screening technique being developed. ... The problem that existing elasticity imaging techniques have is that they rely on fairly expensive medical imaging techniques ...https://www.sciencelearn.org.nz/videos/520-what-is-the-diet-project
Two-dimensional Strain Imaging of Controlled Rabbit Hearts
In this study, a well-controlled 2-D cardiac elasticity imaging technique was developed to test the capability of multi- ... In this study, a well-controlled 2-D cardiac elasticity imaging technique was developed using two coplanar and orthogonal ... 2000). Doppler tissue imaging (DTI) derived elasticity imaging (D'hooge et al. 2002, Uematsu et al. 1995, Urheim et al. 2000) ... Finally, this technique may also be applicable to stress echocardiography in the future. During stress echocardiography, images ...http://pubmedcentralcanada.ca/pmcc/articles/PMC2731831/
Therapeutic Clearance of Amyloid - American College of Cardiology
Keywords: Amyloid, Amyloidosis, Antibodies, Carboxylic Acids, Diagnostic Imaging, Elasticity Imaging Techniques, Heart Failure ... Clinical Topics: Heart Failure and Cardiomyopathies, Noninvasive Imaging, Acute Heart Failure, Echocardiography/Ultrasound ...http://www.acc.org/latest-in-cardiology/journal-scans/2015/09/16/15/32/therapeutic-clearance-of-amyloid-by-antibodies-to-serum-amyloid
Universities in Bangladesh Making Strides Towards Home-Grown Innovations | End Poverty in South Asia
With elasticity imaging technique as a complementary diagnostic modality of conventional ultrasonography, it has become easier ... Hasan's research project aims at enhancing elasticity imaging technique for breast cancer detection and characterization which ... and developed an enhanced elasticity imaging technique. So far, 371 patients have been tested for breast cancer under the sub- ... Hasan's enhanced imaging technique are the key to local adaptation of imported technologies as well as creation of innovative ...https://blogs.worldbank.org/endpovertyinsouthasia/comment/1926
Mr. Chiye Li Profile
VE-PAT detected elasticity changes at depths that are difficult to image using other elasticity imaging techniques. We then ... KEYWORDS: Image encryption, Image compression, 3D acquisition, 3D image reconstruction, Computational imaging, Cameras, Sensors ... a computational imaging technique, to acquire three-dimensional (3D) images. The approach unites image encryption, compression ... This technique has the potential to enable label-free super-resolution imaging, and can be transferred to other optical imaging ...https://www.spiedigitallibrary.org/profile/Chiye.Li-4223
50th AAPM Annual Meeting [amosv.2]
Elastography Real-Time Ultrasound Elasticity Imaging Technique. Byline:. S Emelianov1 *, (1) , , , AF. ... MO - B-352 - CE-Imaging: Multimodality and Multidimensional Imaging I. Title:. Multi-Modality Imaging: Physics and Technology ... TU - D-351 - Image-Guided Therapy: From Fundamentals to New Frontiers. Title:. Image-Guided Therapies: From Fundamentals to New ... WE - E-351 - Image Processing and Analysis for Radiotherapy Guidance. Title:. The Fusion of Molecular Imaging Into Clinical ...http://www.aapm.org/meetings/08AM/PRHandouts.asp?order=session
Frontiers | Non-invasive Markers of Liver Fibrosis: Adjuncts or Alternatives to Liver Biopsy? | Pharmacology
This review will summarise and appraise the current and novel non-invasive markers of liver fibrosis, both blood and imaging ... This review will summarise and appraise the current and novel non-invasive markers of liver fibrosis, both blood and imaging ... Bercoff, J., Tanter, M., and Fink, M. (2004). Supersonic shear imaging: a new technique for soft tissue elasticity mapping. ... Diffusion Weighted Imaging. Diffusion weighted imaging (DWI) is a magnetic resonance technique that quantifies the diffusion of ...https://www.frontiersin.org/articles/10.3389/fphar.2016.00159/full
NAVER Academic > Search...
Elasticity Imaging Techniques, methods, Female, Humans, Liver, diagnostic imaging, physiopathology, Male, Middle Aged,... ... Elasticity Imaging Techniques, methods, Female, Humans, Lymph Nodes, diagnostic imaging, Lymphatic... ... Image Segmentation and Machine Learning for Detection of Abdominal Free Fluid in Focused Assessment With Sonography for Trauma ... Abdomen, diagnostic imaging, Abdominal Injuries, Adolescent, Adult, Aged, Aged, 80 and over, Body Fluids, Feasibility Studies, ...https://academic.naver.com/search.naver?field=3&query=Journal+of+Ultrasound+in+Medicine+35%EA%B6%8C+11%ED%98%B8
Most recent papers with the keyword Ultrasound ems | Read by QxMD
Elasticity imaging techniques with built-in or regularization-based smoothing feature for ensuring strain continuity are not ... Lesion edge preserved direct average strain estimation for ultrasound elasticity imaging.. Mohammad Arafat Hussain, Farzana ... www.readbyqxmd.com/read/23806339/lesion-edge-preserved-direct-average-strain-estimation-for-ultrasound-elasticity-imaging ... Imaging modalities in the prehospital setting are helpful in the evaluation and management of time-sensitive emergency ...https://www.readbyqxmd.com/keyword/100920
Breast Cancer Screening and Prevention | Texas Oncology
One such technique is called ultrasound elasticity imaging which has showed high accuracy in classifying cancerous and benign ... Magnetic Resonance Imaging (MRI): MRI uses radio waves and a magnet to create detailed images of the inside of the body. The ... New or Improved Imaging Devices: Some new developments in breast imaging are aimed at decreasing the number of false positive ... A mammogram is an x-ray image of the breast that can reveal irregularities and help to detect cancer early when it is most ...https://www.texasoncology.com/types-of-cancer/breast-cancer/breast-cancer-screeningprevention/
Initial clinical experience of an ultrasonic strain imaging system with novel noise-masking capability. - CUED Publications...
Breast Neoplasms Connective Tissue Elasticity Elasticity Imaging Techniques Female Humans Image Processing, Computer-Assisted ... Quasistatic strain imaging is a form of elastography that can produce qualitative images of tissue stiffness with only software ... High-quality imaging of the testis in vivo demonstrates that 3D strain imaging is feasible. ... Unlike current commercial offerings, the novel strain-imaging system that is the subject of this paper displays regions of ...http://publications.eng.cam.ac.uk/22026/
APPARATUS AND METHOD FOR SURFACE AND SUBSURFACE TACTILE SENSATION IMAGING - TEMPLE UNIVERSITY - Of The Commonwealth System of...
This approach attempts to determine the relative stiffness or elasticity of tissue by using ultrasonic imaging techniques while ... comparing the first image with the second image; matching the object in the first image with the object in the second image; ... The first image 651 and second image 652 are reconstructed 3-D images of an object that comprises a Veraflex™ CL2000X soft ... 4A is a grey scale image. FIG. 4B is a grey scale reproduction of a color image where the controller takes the grey scale image ...http://www.freepatentsonline.com/y2017/0332911.html