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Over 400 million years of cooperation: Untangling the chondrocranium-dermatocranium connection [article]

Susan M. Motch Perrine, M Kathleen Pitirri, Emily L Durham, Mizuho Kawasaki, Hao Zheng, Danny Z Chen, Kazuhiko Kawasaki, Joan T Richtsmeier
2021 bioRxiv   pre-print
Dermatocrania and chondrocrania of Fgfr2cC342Y/+ mice and their Fgfr2c+/+ littermates were quantified in 3D from microcomputed tomography images of mouse embryos.  ...  Mutations in FGFR genes are associated with diseases that impact the skull including dwarfing chondrodyplasia and craniosynostosis syndromes.  ...  of excellent quality images used in this study and Talia Pankratz for assistance in image preparation.  ... 
doi:10.1101/2021.11.24.469914 fatcat:tdnfinvmm5bppkpwigtqjfhxva

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  
The University Rovira i Virgili also supports this work with project 2019PFR-B2-61. References  ...  CT images using micro CT image database.  ...  Purpose This paper proposes an unsupervised super-resolution (SR) method, which increases clinical CT resolution into the micro-focus X-ray CT (lCT)-level.  ... 
doi:10.1007/s11548-021-02375-4 pmid:34085172 fatcat:6d564hsv2fbybkhw4wvc7uuxcy

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  
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  ...  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  ...  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

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.  ...  ., for providing valuable computing resources through an ''AWS in Education Research'' grant.  ...  Keywords CT Á Image processing Á Low dose scanning Á Sparse scanning Purpose Computer Tomography (CT) scans are very common and are used in a wide variety of clinical scenarios.  ... 
doi:10.1007/s11548-016-1412-5 pmid:27206418 fatcat:uk5r46n2xvhedkfjzmeiweyneq

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  
For evaluation, a head&neck bone atlas created from 15 manually annotated training images was adapted to 58 clinically acquired head&neck CT datasets.  ...  It is based on an articulated atlas for CT images that learned the shape and appearance of the individual bones along with the articulation between them from annotated training instances.  ...  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

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)  
True alignment of planning and on-board image data was achieved according to a 3D point-based registration of the 6 reference BBs in the CT and CBCT images.  ...  This study examines the accuracy of 3D-3D registration of reference and on-board DTS images to assess the potential of DTS for image-guided radiation therapy (IGRT).  ...  using VOI projection data acquired at high resolution in conjunction with full width projection data acquired at low resolution to reconstruct cone beam CT images for the VOI.  ... 
doi:10.1118/1.2240759 fatcat:5we2nvgwx5hrxcv2ngufce6obq

Athletic injuries of the extensor carpi ulnaris subsheath: MRI findings and utility of gadolinium-enhanced fat-saturated T1-weighted sequences with wrist pronation and supination

Jeremy Jeantroux, Fabio Becce, Henri Guerini, Bernard Montalvan, Dominique Le Viet, Jean-Luc Drapé
2010 European Radiology  
Expert segmentations on 41 μm data registered to 81 μm data served as grunt truth (GT). The method learns and selects texture features from a set of annotated training images.  ...  However, this has very high specificity and all 22 patients with low MTT developed infarct in the same region on follow-up imaging.  ...  The image noise, high-contrast resolution and CT radiation dose were compared with and without IRIS.  ... 
doi:10.1007/s00330-010-1887-3 pmid:20680292 fatcat:c73xl4gmnjbp5hahuek6dg2pcu

05-1700-P1

2021 Biomedical Engineering  
Several coordinated electrical high-end servo drives are used so each axis may operate in force or position control (depending on the application) in the advanced feed-forward control mode.  ...  Conclusion (14 pt bold) As a proof of principle, we are able to show that MMG using OPMs is not only feasible in patients with neuromuscular diseases, but also that it is comparable to surface EMG and,  ...  Results We evaluate our system on CTs of 10 corpses with six biopsy targets in the abdomen and thorax annotated by medical experts.  ... 
doi:10.1515/bmt-2021-6018 pmid:34598363 fatcat:nj3ib6kodrb6fo5s6ov5zitpdi

ECR 2011 Book of Abstracts - B - Scientific Sessions

2011 Insights into Imaging  
Purpose: To compare the HCC nodule conspicuity during the arterial phase between contrast-enhanced 64-row multidetector CT with bolus tracking and MR imaging with bolus chase.  ...  MR imaging was performed by 3D T1-weighted THRIVE breathold sequence (TR/ TE=3/1.57 msecs) before and after Gd-BOPTA injection (0.1 mmol/kg; 2 mL/sec) with contrast injection starting after contrast visualisation  ...  background of the micro-CT images compared with mammograms.  ... 
doi:10.1007/s13244-011-0077-4 pmid:23100071 pmcid:PMC3533624 fatcat:lytbu2vohbhhnorjqlpogl77iu

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.  ...  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.  ...  All patients underwent high-resolution ultrasound and Technetium-99m-Sestamibi scintigraphy with planar and SPECT/CT imaging.  ... 
doi:10.1007/s13244-010-0011-1 pmid:23099631 pmcid:PMC3534347 fatcat:yfnq3lgteja2lfjl66ivdfnoum

Conference Guide [Front matter]

2020 2020 16th International Conference on Control, Automation, Robotics and Vision (ICARCV)  
Then, the tumor region is determined in the CT image via the YOLOv3 algorithm.  ...  Due to the high (human) cost of image annotation, lack of largescale annotation data prevents computer vision models from fully solving image classification tasks.  ...  When the communication network meets the necessary connectivity, we develop a variation of so-called ratio consensus algorithm that deal with malicious attacks.  ... 
doi:10.1109/icarcv50220.2020.9305477 fatcat:4h7gpoj7ljgsrlkjoyw3qcfzxi

ECR 2015 Book of Abstracts - A - Postgraduate Educational Programme

2015 Insights into Imaging  
High-resolution CT and contrastenhanced CT have some important advantages in comparison with chest radiography in differential diagnosis.  ...  Imaging is based on plain radiographs but CT and MRI are very useful to precisely assess bone (CT) and cartilage and soft tissue (MRI) lesions.  ...  Modern CT allows imaging at very high quality with effective dose values in the low mSv or even sub-mSv range.  ... 
doi:10.1007/s13244-015-0386-0 pmid:25708993 pmcid:PMC4349897 fatcat:m7eyvqcwojfpvf3lr5hy6dwjb4

ECR 2011 Book of Abstracts - A - Postgraduate Educational Programme

2011 Insights into Imaging  
High-resolution CT and contrastenhanced CT have some important advantages in comparison with chest radiography in differential diagnosis.  ...  Imaging is based on plain radiographs but CT and MRI are very useful to precisely assess bone (CT) and cartilage and soft tissue (MRI) lesions.  ...  Modern CT allows imaging at very high quality with effective dose values in the low mSv or even sub-mSv range.  ... 
doi:10.1007/s13244-011-0078-3 pmid:23100070 pmcid:PMC3533621 fatcat:qa3ln4hhvve2hhumgwwnmykgoe

ECR 2016 Book of Abstracts - A - Postgraduate Educational Programme

2016 Insights into Imaging  
High-resolution CT and contrastenhanced CT have some important advantages in comparison with chest radiography in differential diagnosis.  ...  Imaging is based on plain radiographs but CT and MRI are very useful to precisely assess bone (CT) and cartilage and soft tissue (MRI) lesions.  ...  Modern CT allows imaging at very high quality with effective dose values in the low mSv or even sub-mSv range.  ... 
doi:10.1007/s13244-016-0474-9 pmid:26873353 pmcid:PMC4762839 fatcat:itxslbcacjhh3kixfkcwmdbt44

ECR 2013 Book of Abstracts - A - Postgraduate Educational Programme

2013 Insights into Imaging  
High-resolution CT and contrastenhanced CT have some important advantages in comparison with chest radiography in differential diagnosis.  ...  Imaging is based on plain radiographs but CT and MRI are very useful to precisely assess bone (CT) and cartilage and soft tissue (MRI) lesions.  ...  Modern CT allows imaging at very high quality with effective dose values in the low mSv or even sub-mSv range.  ... 
doi:10.1007/s13244-013-0227-y pmid:23468009 pmcid:PMC3666656 fatcat:yitsk227mba2pl7wcypouf6tz4
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