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Generalize Ultrasound Image Segmentation via Instant and Plug Play Style Transfer [article]

Zhendong Liu, Xiaoqiong Huang, Xin Yang, Rui Gao, Rui Li, Yuanji Zhang, Yankai Huang, Guangquan Zhou, Yi Xiong, Alejandro F Frangi, Dong Ni
2021 arXiv   pre-print
First, we advance a one-stage plug-and-play solution by embedding hierarchical style transfer units into a segmentation architecture.  ...  Deep segmentation models that generalize to images with unknown appearance are important for real-world medical image analysis.  ...  In this plug-and-play setting, the choice of ST units is critical. Choice of Style Transfer Units Huang et al.  ... 
arXiv:2101.03711v1 fatcat:c6dp7aie2ndybjt3sgr3gl3goi

Causality-inspired Single-source Domain Generalization for Medical Image Segmentation [article]

Cheng Ouyang, Chen Chen, Surui Li, Zeju Li, Chen Qin, Wenjia Bai, Daniel Rueckert
2021 arXiv   pre-print
The proposed approach is validated on three cross-domain segmentation tasks: cross-modality (CT-MRI) abdominal image segmentation, cross-sequence (bSSFP-LGE) cardiac MRI segmentation, and cross-center  ...  These correlations might be taken by the network as domain-specific clues for making predictions, and they may break on unseen domains. We remove these spurious correlations via causal intervention.  ...  Frangi et al., “Generalize ultrasound image preprint arXiv:1907.13054, 2019. segmentation via instant and plug & play style transfer,” in 2021 IEEE [56] C. Burns and J.  ... 
arXiv:2111.12525v4 fatcat:e4ht2fhmijherf6jxo3fgmbgkm

Interactive Training System for Medical Ultrasound

Christian J. Banker, Peder C. Pedersen, Thomas L. Szabo
2008 2008 IEEE Ultrasonics Symposium  
The observed ultrasound image is generated from a pre-stored 3D image volume and is controlled interactively by the sham transducer's position and orientation.  ...  Ultrasound is an effective imaging modality because it is safe, unobtrusive and portable.  ...  Data are generated by manually segmenting 3D CT data and applying selected ultrasound textures to these regions.  ... 
doi:10.1109/ultsym.2008.0327 fatcat:ktrs5j7qergoldttsgfgphfoaq

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  
'', and Amazon Inc., for providing valuable computing resources through an ''AWS in Education Research'' grant.  ...  References Acknowledgments This work was supported by projects IPT-2012-0401-300000, TEC2013-48251-C2-1-R, DTS14/00192, PI15/02121, EU FP7 IRSES TAHITI (#269300) and FEDER funds.  ...  the ultrasound image and CT image together.  ... 
doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq

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  
play an important role in the design of MR imaging protocols.  ...  ultrasound bioeffects, as well as newly introduced ultrasound methods including harmonic imaging, and the use of ultrasound contrast agents.  ...  In operation images are available for viewing in less than a minute. Preliminary work imaging volunteers demonstrates that the performance of the system is generally comparable to film.  ... 
doi:10.2196/jmir.5.1.e3 pmid:12746208 pmcid:PMC1550549 fatcat:tsyf45yusza2jiglkq62rgo3qm

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

2022 Molecular Imaging and Biology  
In general, the values of CNR reached a plateau at around 8 iterations with an average improvement factor of about 1.7 for processed MRI images.  ...  Body : Purpose: To demonstrate an application of fast iterative method to enhance contrast and image resolution in clinical MRI imaging.  ...  an excellent in vivo stability and radiopharmacology for imaging GPA33-expressing CRC liver metastasis, and appears to be an excellent radiohapten precursor for theranostic Zr-89/Lu-177 therapy.  ... 
doi:10.1007/s11307-021-01693-y pmid:34982365 pmcid:PMC8725635 fatcat:4sfb3isoyfdhfbiwxfr55gvqym

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  
This generates correspondences between the image and marker spaces, from which is further computed the calibration matrix via least-square fitting.  ...  Fig. 1 Bi-directional ultrasound, video and audio data transfer between stationary unit (hospital) and moving point of care (ambulance) Purpose Accurate facial nerve segmentation is considered to be  ... 
doi:10.1007/s11548-021-02375-4 pmid:34085172 fatcat:6d564hsv2fbybkhw4wvc7uuxcy

Magnetic resonance angiography for anatomical evaluation of the great arteries

T. Oosterhof, B.J.M. Mulder
2005 The International Journal of Cardiovascular Imaging  
, cooperation, and the willingness to change live style play a significant role.  ...  both laminar and plug flow conditions.  ... 
doi:10.1007/s10554-004-5964-z pmid:16015448 fatcat:2mdc6v3kwnfklbpgqlm7ugnr4q

Acoustics of ancient Greek and Roman theaters in use today

Anders Christian Gade, Konstantinos Angelakis
2006 Journal of the Acoustical Society of America  
newer diagnostic systems such as harmonic imaging require higher ultrasound than conventional imaging systems.  ...  Listeners heard the sound via headphones outside the anechoic room and judged the direction of the source and whether the sound image was extracranial.  ...  These gliders periodically surfaced for GPS fixes and data transfer via satellite phone.  ... 
doi:10.1121/1.4787803 fatcat:3lczeegofreblpjmfixt7gdxv4

Effects of errorless learning on the acquisition of velopharyngeal movement control

Andus Wing-Kuen Wong, Tara Whitehill, Estella Ma, Rich Masters
2012 Journal of the Acoustical Society of America  
Nejem Huleihel and Boaz Rafaely (BGU, Beer Seva, 84105, nejem@ee.bgu.ac.il) Room impulse responses (RIRs) play an important role in acoustical signal processing and room acoustics analysis.  ...  A method for an optimal selection of frequencies in the smoothing process for the case of one reflection is presented, followed by formulations for smoothing in the more general case.  ...  A phased-array transducer was used in this imaging system, the FPGA and DSP were introduced to reduce the size of downhole equipment significantly, and the image of the casing is generated via a series  ... 
doi:10.1121/1.4708235 fatcat:7wzupz5u2nd6nc7ttvbpxwvunm

A binaural advantage in the subjective modulation transfer function with simple impulse responses

Eric R. Thompson, Torsten Dau
2008 Journal of the Acoustical Society of America  
In photoacoustic imaging ultrasound is generated by heating of light-absorbing structures inside of an optical semitransparent sample.  ...  In general bats use ultrasound to determine their surroundings and to detect flying insects.  ...  resolution required in ultrasound imaging.  ... 
doi:10.1121/1.2933699 fatcat:4nc5pg4ysbhgrjcatwhr7fh77q

On determination of microphone response and other parameters by a hybrid experimental and numerical method

Salvador Barrera‐Figueroa, Finn Jacobsen, Knud Rasmussen
2008 Journal of the Acoustical Society of America  
In photoacoustic imaging ultrasound is generated by heating of light-absorbing structures inside of an optical semitransparent sample.  ...  In general bats use ultrasound to determine their surroundings and to detect flying insects.  ...  resolution required in ultrasound imaging.  ... 
doi:10.1121/1.2933455 fatcat:gl6kkwih6rbkriigc7g6ghdlnq

The importance of bass clarity in pop and rock venues

Niels W. Adelman‐Larsen, Eric R. Thompson
2008 Journal of the Acoustical Society of America  
In photoacoustic imaging ultrasound is generated by heating of light-absorbing structures inside of an optical semitransparent sample.  ...  In general bats use ultrasound to determine their surroundings and to detect flying insects.  ...  resolution required in ultrasound imaging.  ... 
doi:10.1121/1.2932922 fatcat:fvtlbt6x5vgelp5p67x53qtvgi

SU-FF-I-79: Java-Based Plugin for Tomographic Reconstruction for SPECT Data

M Andrade, M Costa, A Marques da Silva
2006 Medical Physics (Lancaster)  
Single-axis rotations up to +/-10 o and 3-axis translations up to +/-10 mm were simulated in the planning CT, prior to the generation of reference DTS images.  ...  We previously developed a method for generating reference DTS images from a planning CT for registration with actual onboard DTS images.  ...  The algorithm allows the generation of automatic contours on MVCT images by transferring the kVCT contours using the deformation map.  ... 
doi:10.1118/1.2240759 fatcat:5we2nvgwx5hrxcv2ngufce6obq

Relationship between room shape and acoustics of rectangular concert halls

Andrzej K. Klosak, Anders C. Gade
2008 Journal of the Acoustical Society of America  
In photoacoustic imaging ultrasound is generated by heating of light-absorbing structures inside of an optical semitransparent sample.  ...  In general bats use ultrasound to determine their surroundings and to detect flying insects.  ...  A novel high frequency ͑20-35 MHz͒ ultrasound real-time imaging system for research and evaluation was developed.  ... 
doi:10.1121/1.2933354 fatcat:eymbpllxwjcfdbkedeijrtwbwq
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