• The Institute is committed to integrating the engineering and physical sciences with the life sciences to advance basic research and medical care. (nih.gov)
  • Tissue engineering has been defined as the application of the principles of life sciences and engineering to develop biological substitutes for the repair and regeneration of tissue or organ function. (nih.gov)
  • Non-invasive Cardiac Imaging -- Current and Emerging Roles for Multi-detector Row Computed Tomography. (medscape.com)
  • The average accuracy of the reviewed methods in the analysis of endoscopic and computed tomography (CT (images of the esophagus was over 89%, indicating a high impact on early detection of EC. (bvsalud.org)
  • This study introduces a method to standardize the acquisition of images before and after preparing root canals by using cone-beam computed tomography (CBCT). (bvsalud.org)
  • A generalized method for phase-constrained parallel MR image reconstruction is presented that combines and extends the concepts of partial-Fourier reconstruction and parallel imaging. (nyu.edu)
  • The method can be used as a parallel image reconstruction with a partial-Fourier reconstruction built in. (nyu.edu)
  • This first part of a two-part article considers ECG-gated image reconstruction, image resolution, radiation dose, and post-processing protocols and limitations. (medscape.com)
  • Because the high-quality diagnostic CT scan is a rich source of patient-specific anatomical knowledge, this provides an opportunity to incorporate the prior CT image into subsequent CBCT reconstruction for improved image quality. (johnshopkins.edu)
  • Results: In comparisons between the proposed RoD framework and more traditional FDK and penalized-likelihood reconstructions, we find a significant improvement in image quality when prior CT information is incorporated into the reconstruction. (johnshopkins.edu)
  • Both respiratory and cardiac motion phases are matched by selecting the pair of images with the minimum reconstruction error of the CS catheter electrodes. (uea.ac.uk)
  • We have used electron microscope (EM) image reconstruction techniques to examine assembly products formed by two different CA variants of both human immunodeficiency virus type 1 (HIV-1) and the Moloney murine leukemia virus (M-MuLV). (elsevierpure.com)
  • In ToF-PET, the time information (the instant the radiation is detected) is incorporated for image reconstruction. (korea.ac.kr)
  • The binding stoichiometry of kinesin to microtubules was determined using several biochemical and biophysical approaches (chemical crosslinking, binding assays, scanning transmission electron microscopy (STEM), image reconstruction, and X-ray scattering). (uni-luebeck.de)
  • Investigators developing image-processing algorithms need standardized databases with which to work. (nih.gov)
  • The generation of standardized databases requires the development of consensus on many issues related to database design, accessibility, metrics and statistical methods for evaluating image-processing algorithms. (nih.gov)
  • Exploration of such applications as numerical algorithms, image processing and searching and optimization. (pearson.ch)
  • A common approach is to train algorithms on well annotated and curated high-quality image databases that do not reflect clinical reality, causing them to fail in a hospital setting. (rsipvision.com)
  • Three-Dimensional Microwave Imaging: Fast and Accurate Computations with Block Resolution Algorithms. (ls2n.fr)
  • The augmented reality enables pathologists to make annotations, take measurements, or utilize image processing algorithms and artificial intelligence without removing their eyes from the microscope. (timesofisrael.com)
  • Since coming to UW, Gabrielson served as department head of political science from 2014-17 and as associate dean in the College of Arts and Sciences from 2017 to present. (uwyo.edu)
  • Dr Zhai was one of the guest editors for the Special Issue in the Future Generation Computer Systems Journal, titled "Service-oriented system engineering", May 2016, and IEEE Internet of Things Journal, titled "Real-time Data Processing in IoTs", Dec 2017 respectively. (essex.ac.uk)
  • 2017). dcmqi: An Open Source Library for Standardized Communication of Quantitative Image Analysis Results Using DICOM . (queensu.ca)
  • The rotating X-ray tube allows for the calculation of attenuation at every point within an axial section and thus a cross-sectional image (of two-dimensional pixels) is constructed. (medscape.com)
  • Eighth IEEE International Symposium on Biomedical Imaging (ISBI). (uni-heidelberg.de)
  • In 2020 IEEE 17th International Symposium on Biomedical Imaging (ISBI) , avril 2020, Iowa City, états-Unis. (ls2n.fr)
  • Lecture Notes in Computer Science 1935. (nih.gov)
  • Lecture Notes in Computer Science Medical Image Computing and Computer-Assisted Intervention (MICCAI). (queensu.ca)
  • Improvement of the quality of a picture by various techniques, including computer processing, digital filtering, echocardiographic techniques, light and ultrastructural MICROSCOPY, fluorescence spectrometry and microscopy, scintigraphy, and in vitro image processing at the molecular level. (sdsu.edu)
  • He has published more than 140 publications in the area of reconfigurable computing, connected health application, Internet of Things, deep learning, image and signal processing and their accelerations using multi-core and FPGA systems during his career to date. (essex.ac.uk)
  • He is supervising a number of PhD students in the area of reconfigurable computing, MPSoC and signal processing. (essex.ac.uk)
  • Convolutional neural networks (CNN's): The computer-assisted fully automated segmentation performance has been improved due to the advancement of machine learning models. (wikipedia.org)
  • He used many machine vision techniques such as image processing, deep learning (CNNs, CapsNet and convolutional autoencoders) to identify the defects in the wafers. (imperial.ac.uk)
  • A shape context fully convolutional neural network for segmentation and classification of cervical nuclei in pap smear images. (sbc.org.br)
  • Maximask and maxitrack: Two new tools for identifying contaminants in astronomical images using convolutional neural networks. (sbc.org.br)
  • U-net: Convolutional networks for biomedical image segmentation. (sbc.org.br)
  • Fan-like images due to modalities such as curved-array ultrasound are also common and require different representational and algorithmic techniques to process. (wikipedia.org)
  • In this talk, Professor Julia A. Schnabel presents approaches that operate from the imaging sensor right through to extracting clinically relevant measures, by applying realistic data augmentation for image quality control and end-to-end solutions, with examples in cardiac magnetic resonance imaging and fetal ultrasound. (rsipvision.com)
  • Fully-automatic and reliable segmentation of bone surface in volumetric ultrasound images could enable the use of this imaging technique for a variety of tasks, including diagnosis of hip dysplasia, ACL injuries in the knee as well as patient-specific instrumentation and implants in total hip or knee arthroplasty. (easychair.org)
  • Neural networks (Computer science). (iyte.edu.tr)
  • Our research: The successful candidate will work on NIMH-funded studies investigating behavioral and neural correlates of social and non-social information processing and the development of depression in adolescents. (nih.gov)
  • High-Throughput Video Processing of Heart Rate Responses in Multiple Wild-type Embryonic Zebrafish per Imaging Field. (nih.gov)
  • His research interests include: embedded systems, high performance reconfigurable computing, hardware/software codesign, connected health applications, image and video processing applications. (essex.ac.uk)
  • Our original scripts (1) locate the heart and record pixel intensity fluctuations generated by each cardiac cycle using a robust image processing routine, and (2) process intensity data to derive heart rate. (nih.gov)
  • Medical image computing typically operates on uniformly sampled data with regular x-y-z spatial spacing (images in 2D and volumes in 3D, generically referred to as images). (wikipedia.org)
  • The particular meaning of the data at the sample point depends on modality: for example a CT acquisition collects radiodensity values, while an MRI acquisition may collect T1 or T2-weighted images. (wikipedia.org)
  • Image-Based segmentation: Some methods initiate a template and refine its shape according to the image data while minimizing integral error measures, like the Active contour model and its variations. (wikipedia.org)
  • The goal is to make accessible the data, protocol standards, and support software necessary for a common platform for the whole medical image processing community. (nih.gov)
  • Methods: We introduce a data processing workflow using the RoD framework to reconstruct anatomical changes between the prior CT and current CBCT. (johnshopkins.edu)
  • Conclusions: The proposed framework provides an opportunity to either improve image quality or relax data fidelity constraints for CBCT imaging when prior CT studies of the same patient are available. (johnshopkins.edu)
  • X-ray images have poor soft tissue contrast and, for this reason, overlay of a 3D roadmap derived from pre-procedural volumetric image data can be used to add anatomical information. (uea.ac.uk)
  • Cric searchable image database as a public platform for conventional pap smear cytology data. (sbc.org.br)
  • This system is composed of radiation detectors to detect incoming coincident annihilation gamma photons emitted from the radiopharmaceutical injected into a patient's body and uses these data to reconstruct images. (korea.ac.kr)
  • The technical process of digitizing analogue data into digital bit-streams and the associated socio-technical processes of digitalisation has yet to fully reveal their disruptive potentials - yet researchers and practitioners alike must comprehend these phenomena. (lnu.se)
  • Computer-assisted image analysis of our Xradar data is a new method for processing and determining corrosion of concrete. (radarexpert.ca)
  • An inverse approach for ultrasonic imaging from full matrix capture data. (ls2n.fr)
  • BACKGROUND: Data management related to COVID-19 vaccination in pregnant women is vital to improve the treatment process and to establish preventive programs. (bvsalud.org)
  • Implementing a registry to manage data is an essential part of this process. (bvsalud.org)
  • RESULTS: The presented national COVID-19 vaccination registry model of pregnant women's main components consist of objectives, data sources, structure, minimum data set, standards, and registry processes, all of which received 100% expert consensus. (bvsalud.org)
  • Data compression can be applied to various forms of data, such as images and signals. (bvsalud.org)
  • A data set of 52 volumetric image with 12771 image slices is split into a training and test set. (easychair.org)
  • Note that processing of 2D data allows for a bigger model due to less memory consumption. (easychair.org)
  • Will computers be able to assist human doctors and autonomously write medical reports or make therapeutic recommendations based on image and diagnostic data as well as relevant patient information? (hslu.ch)
  • Will we be able to instantly automate and process medical data shared between hospitals, insurers and social security to the maximum benefit of patients and medical staff? (hslu.ch)
  • Thacker defined surveillance system as "the ongoing and systematic collection, analysis and interpretation of health data in the process of describing and monitoring a health event" (Thacker. (who.int)
  • IEEE Transactions on Image Processing, 24(4):1261-1272. (sbc.org.br)
  • Sex differences in the human corpus callosum microstructure: a combined T2 myelin-water and diffusion tensor magnetic resonance imaging study. (nih.gov)
  • Multiple methods of inquiry are used, including functional and structural magnetic resonance imaging (MRI), physiological measures (e.g., heart rate variability), computer-based tasks, and questionnaires. (nih.gov)
  • The methods can be grouped into several broad categories: image segmentation, image registration, image-based physiological modeling, and others. (wikipedia.org)
  • Segmentation is the process of partitioning an image into different meaningful segments. (wikipedia.org)
  • Medical image segmentation is made difficult by low contrast, noise, and other imaging ambiguities. (wikipedia.org)
  • Although there are many computer vision techniques for image segmentation, some have been adapted specifically for medical image computing. (wikipedia.org)
  • Manual segmentation, using tools such as a paint brush to explicitly define the tissue class of each pixel, remains the gold standard for many imaging applications. (wikipedia.org)
  • To segment an object, a segmentation seed is needed (that is the starting point that determines the approximate position of the object in the image). (wikipedia.org)
  • Deep learning for cell image segmentation and ranking. (sbc.org.br)
  • Unsupervised segmentation and classification of cervical cell images. (sbc.org.br)
  • Machine learning, and in particular deep learning approaches have shown great promise in medical imaging for disease detection, staging and segmentation, with more recent developments focusing on motion correction and shape modeling. (rsipvision.com)
  • First for aerial and natural imaging we present region based segmentation. (archive.org)
  • Second a local threshold based multitude texture regional seed segmentation for Aerial and natural image segmentation is proposed. (archive.org)
  • The experimental evaluation is conducted with training samples of natural and aerial images to show the performance of multitude textural extraction for more efficient image segmentation with sharp demarcation of edge portions along with intensity levels. (archive.org)
  • Segmentation automatique des métastases hépatiques en imagerie TEP/TDM basée sur l'apprentissage profond dans le cadre du cancer du sein métastatique. (ls2n.fr)
  • In Proceedings of the IEEE conference on computer vision and pattern recognition, pages 3431-3440. (sbc.org.br)
  • Manual interpretation of the image is time consuming process and it is susceptible to human errors. (archive.org)
  • Unlike other laboratory tests that deliver quantitative results, pathology is "subject to interpretation and therefore remains the most subjective science. (timesofisrael.com)
  • This field develops computational and mathematical methods for solving problems pertaining to medical images and their use for biomedical research and clinical care. (wikipedia.org)
  • The first clinical CT scanners were installed two years later and were dedicated to imaging the brain with a small gantry aperture designed to only accommodate the patient's head. (medscape.com)
  • Purpose: There are many clinical situations where diagnostic CT is used for an initial diagnosis or treatment planning, followed by one or more CBCT scans that are part of an image-guided intervention. (johnshopkins.edu)
  • Possible clinical targets include CBCT image-guided radiotherapy and CBCT image-guided surgeries. (johnshopkins.edu)
  • Within the review process of IJCARS for Innovative Clinical Investigations, authors are encouraged to address questions related to the impact of their innovation on diagnostic/therapeutic workflows, i.e. what is the effective innovation within clinical procedures. (cars-int.org)
  • The effectiveness of using bilateral subtraction in identifying asymmetries between corresponding right and left breast images is examined by comparing detection performances obtained with various computer-simulated misalignments of 40 pairs of clinical mammograms. (duke.edu)
  • Additionally, the highest percentage of clinical images used in the early detection of EC with the use of ML was related to white light imaging (WLI) images. (bvsalud.org)
  • What is most important from the clinical perspective is that the required patient images are available when needed, are available quickly, and are of diagnostic quality. (medscape.com)
  • Of most concern to the radiologist is the final step in this chain, the presentation of the clinical image on a display device, because this is what the radiologist examines and uses to make a diagnostic decision. (medscape.com)
  • Nuclear Medicine and Molecular Imaging , 50 (2), 112-122. (korea.ac.kr)
  • Positron emission tomography (PET) is a molecular imaging modality that provides information at the molecular level. (korea.ac.kr)
  • NIEHS offers a broad range of job opportunities, career enhancement programs, and research training grants and programs in environmental health sciences and administration. (nih.gov)
  • Image Enhancement" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (sdsu.edu)
  • This graph shows the total number of publications written about "Image Enhancement" by people in this website by year, and whether "Image Enhancement" was a major or minor topic of these publications. (sdsu.edu)
  • Below are the most recent publications written about "Image Enhancement" by people in Profiles. (sdsu.edu)
  • All retinal images from consecutive individuals receiving retinal screening between January 2009 and December 2018 were used. (nih.gov)
  • In 2018 25th IEEE International Conference on Image Processing (ICIP), pages 3144-3148. (sbc.org.br)
  • To achieve a fast and automatic ablation point tagging system from biplane images, we developed a novel tracking method for real-time simultaneous detection of the ablation catheter and the CS catheter from fluoroscopic X-ray images. (uea.ac.uk)
  • Scholars@Duke publication: Computerized detection of masses in digital mammograms: automated alignment of breast images and its effect on bilateral-subtraction technique. (duke.edu)
  • These results indicate that automatic alignment of breast images is possible and that mass-detection performance appears to improve with the inclusion of asymmetric anatomic information but is not sensitive to slight misalignment. (duke.edu)
  • About one decade ago, a broader interest in biomedical challenge organization arose with the first grand challenge that was organized in the scope of the international conference on Medical Image Computing and Computer Assisted Intervention (MICCAI) 2007 9 . (nature.com)
  • Whilst anatomical imaging with CT has been a vital tool in many areas for over two decades, there are a number of technical constraints that have previously prevented effective imaging of cardiac structures. (medscape.com)
  • Moving the patient through the rotating X-ray beam results in the acquisition of a three-dimensional volumetric dataset (of 3-D voxels) from which multiple axial images may be generated (figure 2). (medscape.com)
  • Sipakmed: A new dataset for feature and image based classification of normal and pathological cervical cells in pap smear images. (sbc.org.br)
  • It is likely to become the non-invasive imaging modality of choice to exclude significant coronary artery disease in those with intermediate risk of coronary artery disease. (medscape.com)
  • His research interests include digital and analog image processing, computer-assisted laser surgery and embedded control systems. (uwyo.edu)
  • The International Journal for Computer Assisted Radiology and Surgery (IJCARS) is a peer-reviewed journal to provide a platform closing the gap between medical and technical disciplines and to encourage interdisciplinary research and development activities in an international environment. (cars-int.org)
  • Fiducial markers are commonly used in navigation assisted minimally invasive spine surgery (MISS) and they help transfer image coordinates into real world coordinates. (arxiv.org)
  • In our snapshots section of the June issue, learn about some of the latest and most innovative in imaging, including 3D imaging, self-driving cars from Delphi, vision-assisted surgery, and a new force-limited robot from Rethink Robotics. (vision-systems.com)
  • Journal of Computer Aided Surgery. (queensu.ca)
  • Computer assisted approaches for analyzing the images have increased in latest evolution of image processing. (archive.org)
  • New Approaches to Imaging--Dr. Mitchell Schnall. (nih.gov)
  • NIEHS is committed to conducting the most rigorous research in environmental health sciences, and to communicating the results of this research to the public. (nih.gov)
  • NIEHS research uses state-of-the-art science and technology to investigate the interplay between environmental exposures, human biology, genetics, and common diseases to help prevent disease and improve human health. (nih.gov)
  • We conclude with some specific recommendations to improve the infrastructure for validating medical image processing research. (nih.gov)
  • This Request for Applications (RFA), Lung Image Database Resource for Imaging Research, is related to the priority area of cancer. (nih.gov)
  • Over time, research practice began to change, and the number of challenges organized annually has been increasing steadily (Fig. 1 a), with currently about 28 biomedical image analysis challenges with a mean of 4 tasks conducted annually. (nature.com)
  • The Office of Computer and Communications Systems (OCCS) provides efficient, cost-effective computing and networking services, technical advice, and collaboration in informational sciences in support of the research and management programs offered through NLM. (nih.gov)
  • The OCCS staff develops computer-based systems for information retrieval applications, conducts computer science and engineering research and development, and consults and collaborates in the area of advanced electronic office automation facilities. (nih.gov)
  • Research in biomedical imaging and bioengineering is progressing rapidly and is becoming increasingly multidisciplinary. (nih.gov)
  • To capitalize on these opportunities, the NIBIB is supporting a robust research program in biomedical imaging and bioengineering that will focus on developing fundamental new knowledge, fostering potent new technologies, supporting promising researchers, and facilitating cross-cutting capabilities. (nih.gov)
  • It requires the kind of collaboration between biologists, medical engineers and IT specialists promoted in the research and development joint venture of the Lucerne University of Applied Sciences and Arts. (hslu.ch)
  • Picture archiving and communication systems (PACS), Cross-Enterprise Document Sharing for Imaging (XDS-1), and teleradiology networks are becoming commonplace, and many radiology residents currently are trained with digital rather than film displays. (medscape.com)
  • In International Conference on Medical image computing and computer-assisted intervention, pages 234-241. (sbc.org.br)
  • The combination of this improved resolution with more advanced post-processing techniques now means that MDCT has the ability to perform both anatomical and functional assessment from a single study. (medscape.com)
  • The difference in density of structures within the patient, combined with measurements from multiple positions (due to the rotation of the equipment) allows anatomical images to be generated. (medscape.com)
  • In: Information Processing in Computer-Assisted Interventions. (uea.ac.uk)
  • 2005). Design of a novel MRI compatible manipulator for image guided prostate interventions . (queensu.ca)
  • Heart rate assays in wild-type zebrafish embryos have been limited to analysis of one embryo per video/imaging field. (nih.gov)
  • While closely related to the field of medical imaging, MIC focuses on the computational analysis of the images, not their acquisition. (wikipedia.org)
  • Statistical analysis included an assessment of raw image scores, a separate testing using duplicate copies of the conventional images as gold standards, and a multivariate model based upon the results of both scoring systems. (psu.edu)
  • Field-tested software solutions and custom R&D, to power your next medical products with innovative AI and image analysis capabilities. (rsipvision.com)
  • Self developed by Radex, we offer an innovative approach utilizing computer-assisted Xradar image analysis. (radarexpert.ca)
  • International challenges have become the standard for validation of biomedical image analysis methods. (nature.com)
  • In this paper, we present a comprehensive analysis of biomedical image analysis challenges conducted up to now. (nature.com)
  • Overview of biomedical image analysis challenges. (nature.com)
  • An automated technique for the alignment of right and left breast images has been developed for use in the computerized analysis of bilateral breast images. (duke.edu)
  • It provides a framework for reconstructing images employing either or both techniques and for comparing image quality achieved by varying k-space sampling schemes. (nyu.edu)
  • The use of computer animation techniques to reconstruct crime scenes is beginning to replace the traditional illustrations, photographs, and verbal descriptions, and is becoming popular in today's forensics. (ox.ac.uk)
  • Based on his previous background in digital image processing and computer science, he has successfully promoted and managed the introduction of computer-assisted techniques and has participated in very large and innovative national and international mapping projects. (icaci.org)
  • Many techniques are available for the involvement in processing of images, evaluation, extraction etc. (archive.org)
  • The first known efforts to address this problem date back to the late 90 s 4 , when Jay West, J Michael Fitzpatrick and colleagues performed an international comparative evaluation on intermodality brain image registration techniques. (nature.com)
  • Recent advances in machine learning (ML) techniques, particularly in computer vision, have demonstrated promising applications in medical image processing, assisting clinicians in making more accurate and faster diagnostic decisions. (bvsalud.org)
  • Recent technological advances have revolutionized the diagnosis and treatment of disease and provide unprecedented opportunities for furthering understanding of biological processes and for conducting powerful biological investigations. (nih.gov)
  • Real-time telepathology can assist pathologists in reaching a faster and more accurate diagnosis," said Siegel. (timesofisrael.com)
  • 2 School of Optometry and Vision Science, Auckland, New Zealand. (nih.gov)
  • Subject: Computer vision. (iyte.edu.tr)
  • Systematic literature review of computer vision-aided cytology. (sbc.org.br)
  • This article integrates work in the areas of 3D graphics, computer vision, motion tracking, natural language processing, and forensic computing, to investigate the state-of-the-art in forensic visualization. (ox.ac.uk)
  • Computers can be trained to learn patterns in images or video, enabling a form of AI described as computer vision . (cdc.gov)
  • Computer vision can also be layered over physical reality. (cdc.gov)
  • Computer-based medical systems (automation in medicine, etc. (iaria.org)
  • For many radiologists, the technical details of network architectures, bandwidths, digital archives, and digital imaging and communications in medicine (DICOM) interface compatibility are of little concern. (medscape.com)
  • The Division promotes the application of High Performance Computing and Communication to biomedical problems, including image processing. (nih.gov)
  • The main goal of MIC is to extract clinically relevant information or knowledge from medical images. (wikipedia.org)
  • In medical imaging, these segments often correspond to different tissue classes, organs, pathologies, or other biologically relevant structures. (wikipedia.org)
  • It turned out to be the best decision I made," recalls Eder, who graduated from Quinnipiac in 2011 and now works full-time as a computer support specialist in the IT department at Boston University Medical Campus (MA). (campustechnology.com)
  • Medical Imaging, e.g. (cars-int.org)
  • Computerized Medical Imaging and Graphics, 72:13-21. (sbc.org.br)
  • Also it has highlighted its performance more in the field of medical sciences. (archive.org)
  • These factors must be addressed, and researchers in medical image perception have begun to investigate them. (medscape.com)
  • A diffusion gradient optimization framework for spinal cord diffusion tensor imaging. (nih.gov)
  • In this study, an optimization strategy of the multi-pinhole configuration is proposed, including the preliminary evaluations by geometric analytic models and the system performance evaluations by a simulated human observer, the Fourier crosstalk approach and tomographic image reconstructions. (ncu.edu.tw)
  • The focus of the journal is on R&D areas relating to digital imaging methods and computer-assisted diagnostic and therapeutic workflows that match and enhance the skill levels of health care professionals. (cars-int.org)
  • Journal of Computer Assisted Tomography , 21 (1), 162-169. (psu.edu)