Filters








63 Hits in 21.8 sec

Computational Approaches for Acute Traumatic Brain Injury Image Recognition

Emily Lin, Esther L. Yuh
2022 Frontiers in Neurology  
This review provides an overview of computational approaches that have been proposed for the detection and characterization of acute TBI imaging abnormalities, including intracranial hemorrhage, skull  ...  Acute TBI is one practical example that can illustrate the application of deep learning to medical imaging.  ...  (26) developed a deep learning algorithm to simultaneously detect intracranial mass effects including midline shift, demonstrating an AUC of 0.92 on the CQ500 test set.  ... 
doi:10.3389/fneur.2022.791816 pmid:35370919 pmcid:PMC8964403 fatcat:oj67mgbelbed5g5i4474gaklxi

Large scale in vivo acquisition, segmentation and 3D reconstruction of cortical vasculature using functional ultrasound imaging [article]

Anoek Strumane, Théo Lambert, Jan Aelterman, Danilo Babin, Wilfried Philips, Gabriel Montaldo, Clément Brunner, Alan Urban
2022 bioRxiv   pre-print
In this paper, we present the digitization and the skeletonization of the rat brain vasculature based on the signal segmentation of the ultrasound image without the need of contrast agent.  ...  Functional ultrasound imaging has recently joined the neuroimaging realm providing a brain-wide, high spatiotemporal resolution strategy to monitor local and global brain hemodynamic changes.  ...  Ooms, and S. Luijten, for their help with the management of the animals.  ... 
doi:10.1101/2022.03.29.485482 fatcat:oc4hvwj2ofcb7cuemijcy5bd6m

A Review on Computer Aided Diagnosis of Acute Brain Stroke

Mahesh Anil Inamdar, Udupi Raghavendra, Anjan Gudigar, Yashas Chakole, Ajay Hegde, Girish R. Menon, Prabal Barua, Elizabeth Emma Palmer, Kang Hao Cheong, Wai Yee Chan, Edward J. Ciaccio, U. Rajendra Acharya
2021 Sensors  
status and challenges faced by computer aided diagnosis (CAD), machine learning (ML) and deep learning (DL) based techniques for CT and MRI as prime modalities for stroke detection and lesion region segmentation  ...  The discovery that the affected brain tissue (i.e., 'ischemic penumbra') can be salvaged from permanent damage and the bourgeoning growth in computer aided diagnosis has led to major advances in stroke  ...  ., proposed and developed CNN for the detection and volumetric segmentation of subarachnoid hemorrhage (SAH) in non-contrast computed tomography (NCCT) [163] .  ... 
doi:10.3390/s21248507 pmid:34960599 pmcid:PMC8707263 fatcat:zc4gtjhkoje2jotcqr5gvlatu4

Transparency of Deep Neural Networks for Medical Image Analysis: A Review of Interpretability Methods [article]

Zohaib Salahuddin, Henry C Woodruff, Avishek Chatterjee, Philippe Lambin
2021 arXiv   pre-print
Deep neural networks have shown same or better performance than clinicians in many tasks owing to the rapid increase in the available data and computational power.  ...  Therefore, there is a need to ensure interpretability of deep neural networks before they can be incorporated in the routine clinical workflow.  ...  Midline shift (MLS) in brain is an important characteristic feature that can be used for the diagnosis of traumatic brain injury, brain tumors and some other brain abnormalities [83] .  ... 
arXiv:2111.02398v1 fatcat:glrfdkbcqrbqto2nrl7dnlg3gq

Proceedings of the 26th International Stroke Genetics Consortium Workshop: St. Louis, MO

Jin-Moo Lee, Carlos Cruchaga
2020 Neurology: Genetics  
ISGC workshops are held semi-annually and provide a forum for ISGC investigators to report on progress of ongoing scientific projects and discuss new ideas that help advance the ISGC's research mission  ...  Founded in 2007 by a small group of stroke genetics investigators, the ISGC has grown to over 200 members representing over 50 countries in North and South America, Europe, Australia, Africa, and Asia.  ...  and follow-up computed tomography (CT) imaging available.  ... 
doi:10.1212/nxg.0000000000000422 fatcat:r3chce6ydrdythydbcwbgc555u

ECR 2016 Book of Abstracts - A - Postgraduate Educational Programme

2016 Insights into Imaging  
CTP is achieved by bolus injection of contrast, followed by a series of fast scans.  ...  Dual-energy-computed tomography (CT) was first developed in the 1980s. Using conventional CT scanners, operators had to carry out two scans one after the other.  ...  (edwin-vanbeek@ed.ac.uk) Mediastinal pathology usually presents itself on chest radiographs and subsequently is primarily investigated using (contrast-enhanced) computed tomography.  ... 
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  
CTP is achieved by bolus injection of contrast, followed by a series of fast scans.  ...  Dual-energy-computed tomography (CT) was first developed in the 1980s. Using conventional CT scanners, operators had to carry out two scans one after the other.  ...  (edwin-vanbeek@ed.ac.uk) Mediastinal pathology usually presents itself on chest radiographs and subsequently is primarily investigated using (contrast-enhanced) computed tomography.  ... 
doi:10.1007/s13244-011-0078-3 pmid:23100070 pmcid:PMC3533621 fatcat:qa3ln4hhvve2hhumgwwnmykgoe

ECR 2015 Book of Abstracts - A - Postgraduate Educational Programme

2015 Insights into Imaging  
CTP is achieved by bolus injection of contrast, followed by a series of fast scans.  ...  Dual-energy-computed tomography (CT) was first developed in the 1980s. Using conventional CT scanners, operators had to carry out two scans one after the other.  ...  (edwin-vanbeek@ed.ac.uk) Mediastinal pathology usually presents itself on chest radiographs and subsequently is primarily investigated using (contrast-enhanced) computed tomography.  ... 
doi:10.1007/s13244-015-0386-0 pmid:25708993 pmcid:PMC4349897 fatcat:m7eyvqcwojfpvf3lr5hy6dwjb4

ECR 2013 Book of Abstracts - A - Postgraduate Educational Programme

2013 Insights into Imaging  
CTP is achieved by bolus injection of contrast, followed by a series of fast scans.  ...  Dual-energy-computed tomography (CT) was first developed in the 1980s. Using conventional CT scanners, operators had to carry out two scans one after the other.  ...  (edwin-vanbeek@ed.ac.uk) Mediastinal pathology usually presents itself on chest radiographs and subsequently is primarily investigated using (contrast-enhanced) computed tomography.  ... 
doi:10.1007/s13244-013-0227-y pmid:23468009 pmcid:PMC3666656 fatcat:yitsk227mba2pl7wcypouf6tz4

Poster Viewing Session III

2017 Journal of Cerebral Blood Flow and Metabolism  
FDNIRS-DCS pre-surgical measurements on 4 brain locations demonstrated high accuracy in detecting these brain structural damages by quantifying the distortions of the light propagation through the tissue  ...  exercise intensity on MOR in human brain remains elusive.  ...  Acknowledgement: This research has been funded by Acknowledgements: T.Hollyer is grateful the financial and technical support for this project from SINAPSE, ReNeuron, and The University of Glasgow  ... 
doi:10.1177/0271678x17695987 pmid:28366135 pmcid:PMC5441165 fatcat:m4mfdovmpzasbh5brx26kp4ho4

International Society for Therapeutic Ultrasound Conference 2016

Brian Fowlkes, Pejman Ghanouni, Narendra Sanghvi, Constantin Coussios, Paul C. Lyon, Michael Gray, Christophoros Mannaris, Marie de Saint Victor, Eleanor Stride, Robin Cleveland, Robert Carlisle, Feng Wu (+723 others)
2017 Journal of Therapeutic Ultrasound  
2 Acknowledgments Work supported by CarThera and the Hospital Pitie Salpetriere.  ...  In conclusion, assuming that radiation dose can be reduced to an acceptable level, Xray CT may be a valuable modality for non-invasive monitoring of HIFU thermal procedures.  ...  The clusters were located approximately 15 mm deep in the brain, 7 mm off the midline, and separated by 14 mm in a rectangular geometry.  ... 
doi:10.1186/s40349-016-0079-2 fatcat:wjrvxyhd5bappjipymenn5swwq

Introduction to JINS Special Issue on Human Brain Connectivity in the Modern Era: Relevance to Understanding Health and Disease

Deanna M. Barch, Mieke Verfaellie, Stephen M. Rao
2016 Journal of the International Neuropsychological Society  
JINS Vo l u m e 2 2 , N u m b e r 2 F e b r u a r y 2 0 1 6 I S S N 1 3 5 5 -6 1 7 7  ...  Mapping human whole-brain structural networks with diffusion MRI. PLoS One, 2(7), e597.  ...  This work was supported by the National Institute of Health R01 NS067128. Scanning was carried out at the Athinoula A.  ... 
doi:10.1017/s1355617716000047 fatcat:f2preenihbes5ftkrxbo7tgt64

Abstracts fromThe 11th Symposium of the International Neurotrauma SocietyMarch 19–23, 2014Budapest, Hungary

2014 Journal of Neurotrauma  
Minute-by-minute time trends of CPPopt were created using a moving 4-hr window. A CPPopt curve was on average present during 55% (range 1-91%) of the whole recording period.  ...  We have sought to develop and validate such a methodology based on monitoring of cerebrovascular pressure reactivity (PRx).  ...  In the majority of cases, CT scans revealed development of focal lesion(s) with mass effect and resultant midline shift.  ... 
doi:10.1089/neu.2014.9937 fatcat:7ejlswtiajalrffkeizi4n7edu

Panel and Study Groups

2013 Neuropsychopharmacology  
In addition there are 30-76 patients with schizophrenia (depending on the brain region and assay) and 63 patients with affective disorders.  ...  Conclusions: Human brain development in both PFC and hippocampus is characterized by numerous alternative transcripts whose expression switch dramatically both pre-and postnatally.  ...  Methods: RNA deep sequencing techniques, related protocols and data analysis pipelines are emerging technologies.  ... 
doi:10.1038/npp.2013.278 fatcat:expu2u3f3reypazj7tt7jhybfa

ACTRIMS-ECTRIMS MSBoston 2014: Poster Sessions 2

2014 Multiple Sclerosis  
This design allowed for 2 contrasts: Paradigm 1) A within-subjects comparison of activity on critical trials between the non-primed and primed conditions (n=9), and Paradigm 2) A comparison between subjects  ...  and received one LTF scan after 3.2-5.6 years on a 3T Philips Achieva system. 3 healthy controls (age=38-48yr) were scanned at months 0, 6 and LTF.  ...  Each of the two sets of contrast-enhanced T1W scans was then evaluated in a random order by three experienced neuroradiologists.  ... 
doi:10.1177/1352458514547846 pmid:25205049 pmcid:PMC4244175 fatcat:gj757y4jlvejpnrfw22guoit7m
« Previous Showing results 1 — 15 out of 63 results