• In the present study, the clinical and radiologic outcomes of unruptured intracranial vertebrobasilar dissecting aneurysms with brain stem compression based on different treatment modalities were evaluated. (ajnr.org)
  • Structural imaging, preferably with MRI when possible and with computed tomography (CT) when not, should be performed as a first-tier approach. (medscape.com)
  • Single photon emission computed tomography (SPECT) is another diagnostic method where LV volumetric and functional parameters can be accurately provided by gated myocardial perfusion tomographic slices. (nih.gov)
  • Plain radiographs, bone scans, and computed tomography are not accurate imaging modalities for this purpose. (nih.gov)
  • A definitive diagnosis is established by means of direct imaging of the PAVM with a contrast-enhanced study, such as a computed tomography (CT) scan or a pulmonary angiogram. (medscape.com)
  • Methods: Three oral radiologists examined 109 panoramic radiographs and cone-beam computed tomography (CBCT) images obtained from a digital archive. (bvsalud.org)
  • The mapping may then operate directly on low-quality images to estimate the corresponding high-quality images, or serve as a prior in an otherwise ill-posed image-reconstruction routine. (ucl.ac.uk)
  • It is used to model both light propagation in tissue (forward problem) and to recover internal optical parameters from optical data measured on the tissue surface (image reconstruction). (kitware.com)
  • It dynamically re-samples the internal optical parameters recovered after the reconstruction phase into 3D volumes in the original image space. (kitware.com)
  • Deep learning-based image reconstruction methods have achieved remarkable success in phase recovery and holographic imaging. (nature.com)
  • However, the generalization of their image reconstruction performance to new types of samples never seen by the network remains a challenge. (nature.com)
  • Here we introduce a deep learning framework, termed Fourier Imager Network (FIN), that can perform end-to-end phase recovery and image reconstruction from raw holograms of new types of samples, exhibiting unprecedented success in external generalization. (nature.com)
  • Compared with existing convolutional deep neural networks used for hologram reconstruction, FIN exhibits superior generalization to new types of samples, while also being much faster in its image inference speed, completing the hologram reconstruction task in ~0.04 s per 1 mm 2 of the sample area. (nature.com)
  • We experimentally validated the performance of FIN by training it using human lung tissue samples and blindly testing it on human prostate, salivary gland tissue and Pap smear samples, proving its superior external generalization and image reconstruction speed. (nature.com)
  • On the other hand, "external generalization" to new objects from entirely new types of samples, never seen by the network before, remains a major challenge for deep neural networks, which might lead to image reconstruction degradation or hallucinations. (nature.com)
  • In addition to this external generalization issue, it is, in general, difficult for CNN-based image reconstruction networks to accurately reconstruct raw holograms of samples due to the limited receptive field of convolutional layers, which casts another challenge considering the relatively large scale of holographic diffraction patterns of samples. (nature.com)
  • Using gradient methods and multilevel/multiresolution methods for both the reconstruction parameters and image data, good computational performance is achieved. (matheon.de)
  • The reconstruction of discretized geometric shapes from empirical data, especially from image data, is important for many applications in medicine, biology, materials science, and other fields. (matheon.de)
  • The focus of this project is to develop new mathematical methods for the analysis, processing and reconstruction of empirically defined shape trajectories. (matheon.de)
  • To develop new mathematical methods for the analysis, processing and reconstruction of empirically defined shape trajectories exploiting the rich geometric structure of shape space. (matheon.de)
  • Unlike learning methods, our Flexible Learning-free Reconstruction of Imaged Neural volumes (FLoRIN) pipeline exploits structure-specific contextual clues and requires no training. (springer.com)
  • Furthermore, the performance of image reconstruction at multiple aspect angles compiled into videos as user friendly inspection tool is investigated. (spie.org)
  • At RSNA 2023, a large variety of methods and modalities will be showcased for breast cancer screening, diagnosis, and treatment. (auntminnie.com)
  • Magnetic resonance imaging (MRI) is the popular neuroimaging technique used to explore structural/functional brain abnormalities in SZ disorder, owing to its high spatial resolution. (ugr.es)
  • A variety of imaging modalities, including structural and functional magnetic resonance imaging (MRI) and positron emission tomography (PET) studies of cerebral metabolism, have shown characteristic changes in the brain of patients with Alzheimer disease in prodromal and even presymptomatic states. (medscape.com)
  • therefore, octreotide scintigraphy is another functional imaging modality. (hindawi.com)
  • To characterize the tradeoffs in feature selection for zero-shot learning, we compared correlation-based stability to several other feature selection techniques on comparable data sets from two distinct imaging modalities: functional Magnetic Resonance Imaging and Electrocorticography. (frontiersin.org)
  • In functional magnetic resonance imaging (fMRI), responses from tens of thousands of voxels (or more) are commonly analyzed over multiple time points. (frontiersin.org)
  • Short-axis images were created to determine functional variables via the Simpson method. (avma.org)
  • Conclusions and Clinical Relevance -The 3-D modalities cardiac CT and cardiac MRI were excellent techniques for use in assessing LV functional variables. (avma.org)
  • As the same AO signal is used to extract both modalities, it might be used to extract hemodynamic related changes in the brain for diagnostic and functional assessment. (spie.org)
  • The study included 137 patients with 227 metastases iodine-positive on both functional imaging modalities. (snmjournals.org)
  • MRI certainly provides dynamic and functional information (in addition to the anatomical image), but it is characterized by its high cost and long examination time. (lu.se)
  • It is of high importance to develop and evaluate non-invasive methods that can provide a traditional anatomical and functional image in a manageable and time-efficient manner, but also information about the molecular composition of the tissue. (lu.se)
  • Students will learn to integrate the theoretical knowledge learned in physics of ultrasound and apply it to the machine to enhance and improve their ultrasound images. (dawsoncollege.qc.ca)
  • Students will learn: to connect the principles of sound waves to ultrasound signal production and detection, how the Doppler Effect is used to create Doppler ultrasound images, to connect the principles of energy absorption and attenuation to ultrasound safety. (dawsoncollege.qc.ca)
  • Fully automatic tumor segmentation of breast ultrasound images with deep learning. (cdc.gov)
  • We are working with a variety of image modalities such as ultrasound images, microscopy images, MRI and CT with different diagnostic problems such as automatic cancer detection and grading, research of alzheimers disease, tissue segmentation etc. (lu.se)
  • Multimodality imaging is essential for preoperative planning and postoperative detection of potential complications. (medscape.com)
  • Diagnosis of TIO is often extremely difficult since tumors can be too small for detection by conventional radiological methods. (hindawi.com)
  • Detection of infarct lesions using traditional segmentation methods is always I problematic due to intensity similarity between lesions and normal tissues, so that multispectral MRI modalities were often employed for this purpose. (surrey.ac.uk)
  • Jan then completed MS and PhD Forestry degrees at Virginia Polytechnic Institute and State University, Blacksburg, Virginia - these degrees respectively focused on imaging spectroscopy (hyperspectral) and light detection and ranging (lidar) applications in forestry. (rit.edu)
  • 17 ) cast doubt on the benefit of 124 I PET/CT-compared with intratherapeutic 131 I imaging-in the detection of iodine-positive metastases. (snmjournals.org)
  • Malignancy rates for findings undergoing image-guided breast biopsy vary by the method of detection, according to research to be presented in this session. (auntminnie.com)
  • The team also found higher malignancy rates with other imaging modalities and symptomatic detection. (auntminnie.com)
  • Zhu and colleagues wanted to compare malignancy rates for findings undergoing image-guided breast biopsy, exploring several methods of detection. (auntminnie.com)
  • At Los Alamos National Laboratory, we have developed a flexible mathematical approach to identify changes in Satellite pairs of images collected from different satellite modalities or types of sensors using different detection technologies, allowing faster and more complete analysis. (dw-fw-beginners.com)
  • Our mathematical approach makes this possible by creating a framework that not only compares images from different detection modalities, but also effectively "normalizes" different types of imaging, while retaining the original signal information. (dw-fw-beginners.com)
  • But being able to integrate images from various detection modalities means that we can use data from more sensors more quickly, and thus see changes more quickly, allowing for more rigorous analysis. (dw-fw-beginners.com)
  • Weakly-supervised detection of AMD-related lesions in color fundus images using explainable deep learning. (cdc.gov)
  • Diagnostic performance of magnetic resonance imaging-based machine learning in Alzheimer's disease detection: a meta-analysis. (cdc.gov)
  • To improve optical parameter estimation, anatomical medical imaging modalities are used in NIRFAST. (kitware.com)
  • Diagnosis requires careful anatomical assessment via imaging modalities and/or laparoscopy. (orpha.net)
  • For example, mammography only provides a structural / anatomical image and the breast is exposed to ionizing radiation. (lu.se)
  • He is an expert in the use of dual-energy X-ray absorptiometry (DXA) for quantitative bone and soft tissue imaging, and pioneered the use of 3D optical imaging of the whole body for quantifying body composition and associated diseases including cancer risk, obesity, diabetes, and frailty. (wikipedia.org)
  • Various diagnostic imaging modalities have been used for quantitative left ventricular (LV) parameters. (nih.gov)
  • Beyond holographic microscopy and quantitative phase imaging, FIN and the underlying neural network architecture might open up various new opportunities to design broadly generalizable deep learning models in computational imaging and machine vision fields. (nature.com)
  • Aim: To compare the qualitative and quantitative information yielded by imaging modalities on the evaluation of the relationship between the maxillary sinus and the apices of posterior teeth. (bvsalud.org)
  • In addition to magnetic resonance imaging scans, other diagnostic tests and clinical findings should be correlated before biopsy or surgery of the suspected lesion. (nih.gov)
  • Finally, students will apply ergonomic work methods and learn relevant clinical terminology. (dawsoncollege.qc.ca)
  • This panel contains the recommended sections for diagnostic imaging reports based on HL7 Implementation Guide for CDA® Release 2: Consolidated CDA Templates for Clinical Notes (US Realm) DSTU Releases 2.0 & 2.1. (loinc.org)
  • these are compared with clinical patient images and incrementally changed until a sufficiently accurate bone model is found whose virtual projections fit to the measured data. (matheon.de)
  • Clinical characteristics, including imaging and cardiac catheterizations, were used for other modality comparisons. (lu.se)
  • NIOSH continues to have an extensive impact on national and international practices in using chest imaging for workforce medical screening, research, hazard evaluations, clinical practice, compensation, and standard setting in occupational respiratory disease . (cdc.gov)
  • That is why MultiPark researchers with expertise in clinical imaging gather across research groups. (lu.se)
  • Clinical imaging methods is a new special interest group (SIG) addressing scientific and technological needs to apply these methods in research. (lu.se)
  • With the advent of high-throughput image processing and quantification methods, new radiographic attributes of AVM-related epilepsy have been identified. (medscape.com)
  • Introduction: The purpose of this study was firstly to compare the impact of radiographs, cone-beam computed tomographic (CBCT) imaging, and 3D Endo software (Dentsply Sirona, Ballaigues, Switzerland) on the assessment of root canal anatomy and radiographic quality of endodontic treatment and secondly to assess stress levels in the same cohort of residents performing endodontic treatment. (kcl.ac.uk)
  • Conventional screen-film chest radiographic imaging has been an indispensable tool for monitoring the lung health of miners and other dust-exposed workers. (cdc.gov)
  • Numerous studies are under way to identify specific imaging markers for different types of dementia, including cerebral volumetric measurements, diffusion imaging, spectroscopy, very-high-field MRI scans of senile plaques, and PET scan markers of senile plaques. (medscape.com)
  • Toward Crop Maturity Assessment via UAS-Based Imaging Spectroscopy-A Snap Bean Pod Size Classification Field Study. (rit.edu)
  • Broadacre Crop Yield Estimation Using Imaging Spectroscopy from Unmanned Aerial Systems (UAS): A Field-Based Case Study with Snap Bean. (rit.edu)
  • The purpose of this project is to develop and evaluate three non-invasive examination methods for the diagnosis of breast tumors, namely photoacoustics, diffuse reflectance spectroscopy and ultrasound-based tissue characteristics. (lu.se)
  • In this project we will evaluate three non-invasive optical methods that can contribute to improved breast cancer diagnostics, namely photoacoustics (PAI - photoacoustic imaging), diffuse reflectance spectroscopy (DRS) and ultrasound-based tissue characteristics (CFS). (lu.se)
  • This paper presents a comprehensive overview of studies conducted on the automated diagnosis of SZ using MRI modalities. (ugr.es)
  • New neuroimaging methods not only facilitate diagnosis of the most common neurodegenerative conditions (particularly AD) after symptom onset but also show diagnostic promise even at very early or presymptomatic phases of the disease. (medscape.com)
  • Practice parameters for diagnosis and evaluation of dementia, as published by the American Academy of Neurology (AAN), consider structural brain imaging to be optimal. (medscape.com)
  • FGF-23 levels were significantly increased, and total body magnetic resonance imaging (MRI) revealed a tumor mass located at the distal tibia leading to the diagnosis of tumor-induced osteomalacia (TIO). (hindawi.com)
  • Although magnetic resonance imaging (MRI) is reportedly useful in the diagnosis of PAVM, it may be less useful than contrast-enhanced CT scanning. (medscape.com)
  • Second-tier imaging with molecular methods, preferably with fluorodeoxyglucose positron emission tomography (FDG-PET) (or single-photon emission CT [SPECT] if PET is unavailable), can provide greater diagnostic specificity. (medscape.com)
  • F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) is a very sensitive method [ 9 , 10 , 13 ] but also nonspecific. (hindawi.com)
  • Background: In prostate cancer (PCa), questions remain on indications for prostate-specific membrane antigen (PSMA) positron emission tomography (PET) imaging and PSMA radioligand therapy, integration of advanced imaging in nomogram-based decision-making, dosimetry, and development of new theranostic applications. (lu.se)
  • A deep learning-based method that uses microscopy images to stage embryos and analyze developmental time. (nature.com)
  • He was the first to develop scintillating vapor-deposited Na(Tl) thin films for photon counting imaging detectors grown with a columnar structure for high spatial resolution. (wikipedia.org)
  • DTI-TK is a spatial normalization & atlas construction toolkit, designed from the ground up to support the manipulation of diffusion-tensor images (DTI) with special cares taken to respect the tensorial nature of the data. (ucl.ac.uk)
  • We introduce two protocols to quantitatively characterize the spatial distribution of light of various fluorescence imaging systems and to calibrate the illumination of commercially available instruments and light sources. (nature.com)
  • Spatial estimation methods for mapping corn silage and grain yield monitor data. (rit.edu)
  • This paper describes the system calibration and demodulation procedures used in an investigation of the scatter-specific tissue contrast that can be obtained by high spatial frequency (HSF) domain imaging and cross- polarization (CP) imaging using an inexpensive color imaging system. (spie.org)
  • There is also Synthetic aperture radar , or SAR, which captures radar images of the Earth's surface structure at fine spatial resolution. (dw-fw-beginners.com)
  • In this talk, researchers will reveal data showing that multimodal AI can yield better results than single-modality AI software in women screened with both mammography and ultrasound. (auntminnie.com)
  • In terms of imaging diagnostics (ii), mammography, magnetic resonance imaging (MRI) and ultrasound are effective modalities, but they have their limitations. (lu.se)
  • Ultrasound, DRS and PAI differ from other imaging modalities in that the techniques do not use radiation (like X-ray, CT and mammography), magnetic field (MRI) or radioactive isotopes (SPECT / PET). (lu.se)
  • Alongside a brain-predicted value, the software outputs brain tissue volume measurements (from SPM12) and snapshot images (from FSL slicesdir) to enable straightforward quality control. (ucl.ac.uk)
  • The most popular microscopy technique for biological or biomedical studies by far is wide-field microscopy, in which a sample, such as tissue, is imaged through a digital camera. (photonics.com)
  • NIRFAST-Slicer provides powerful automated tissue segmentation tools that allow for the development of accurate finite element method (FEM) meshes. (kitware.com)
  • This approach generalizes across different modalities, including serially-sectioned scanning electron microscopy (sSEM) of genetically labeled and contrast enhanced processes, spectral confocal reflectance (SCoRe) microscopy, and high-energy synchrotron X-ray microtomography ( μ CT) of large tissue volumes. (springer.com)
  • Advances in tissue preparation and imaging technologies have allowed researchers to collect vast amounts of targeted structural data, potentially enabling new multi-resolution, multi-modal studies of neural volumes. (springer.com)
  • The imaging is mainly used to exclude the cyst from being the only functioning ectopic thyroid tissue. (bvsalud.org)
  • Ultrasound (left) and PAI (right) images of normal breast tissue. (lu.se)
  • The study included patients who underwent PET / CT 24 and 120 h after administration of approximately 25 MBq of 124 I and subsequently underwent imaging 5-10 d after administration of 1-10 GBq of 131 I. For each patient, the intratherapeutic 131 I imaging comprised a whole-body scintigraphy scan and a SPECT/CT scan of the neck to distinguish between metastatic and thyroid remnant tissues. (snmjournals.org)
  • The two imaging modalities most frequently used in thyroglossal duct cyst (TDC) are thyroid scintigraphy and ultrasound. (bvsalud.org)
  • Results: Both thyroid scintigraphy and ultrasound reached the same imaging findings i.e. 53 patients with TDC and 3 patients with ectopic thyroid tissues. (bvsalud.org)
  • Brain imaging techniques from microscopy such as serially-sectioned scanning electron microscopy (sSEM), high-energy synchrotron X-ray microtomography ( μ CT), and spectral confocal reflectance (SCoRe) microscopy provide high-quality images with nanoscale or single-neuron resolution. (springer.com)
  • Unfortunately, imaging optics as they are used in confocal imaging and optics in general adversely affect the performance of terahertz imagers as their aperture size if comparable to the wavelength, which artificially limits image resolution according to the diffraction limit and can cause undesirable coherence effects in the image. (spie.org)
  • This approach is directly applicable to focal plane arrays in contrast to confocal imaging modalities. (spie.org)
  • CT-based imaging biomarkers - The RILD biomarkers project consists of set of image analysis tools to quantify radiation-induced lung damage (RILD) for academic research use. (ucl.ac.uk)
  • Study of multimodal brain imaging biomarkers of disease is frequently performed by analyzing each modality separately. (lu.se)
  • Our focus is on the development of new imaging-based biomarkers for monitoring the early phases of neurodegenerative processes and, potentially, the response to disease-modifying treatments. (lu.se)
  • The increased use of nonoperative management has been facilitated by advancements such as higher-resolution CT, increased availability of interventional procedures such as angiography and embolization, image-guided percutaneous drainage, and endoscopy. (medscape.com)
  • Several treatment approaches are available, including conservative management and interventional modalities such as microsurgery, radiosurgery, and embolization, or a combination thereof. (medscape.com)
  • However, this principle of MLM was not easy to adopt to computer vision as indicated by Yann LeCun in the March 2021 blog (The dark matter of intelligence), "But we cannot use this trick (MLM) for images because we cannot enumerate all possible images. (surrey.ac.uk)
  • According to the American College of Radiology (ACR), a radiography trauma series and US FAST scan of the chest, abdomen, and pelvis are usually appropriate for the initial imaging of major blunt trauma in a hemodynamically unstable patient. (medscape.com)
  • Whole-body CT with IV contrast, a radiography trauma series, and US FAST scan of the chest, abdomen, and pelvis are usually appropriate for the initial imaging of major blunt trauma for a hemodynamically stable patient, not otherwise specified. (medscape.com)
  • Coronal, T1-weighted magnetic resonance imaging (MRI) scan in a patient with moderate Alzheimer disease. (medscape.com)
  • Patient characteristics, imaging modality and the results of imaging were assessed. (smw.ch)
  • Telehealth may be provided via synchronous, asynchronous, or remote patient monitoring modalities. (cdc.gov)
  • Synchronous modalities include real-time telephone or live audio-video interaction, typically with a patient using a smartphone, tablet, or a computer. (cdc.gov)
  • The WSES recommends diagnostic methods based on hemodynamic status. (medscape.com)
  • Take, for example, multispectral imaging sensors. (dw-fw-beginners.com)
  • Multispectral imaging sensors are similar in that they can capture color information beyond what the human eye can see, making them extremely sensitive to material changes. (dw-fw-beginners.com)
  • Add to this the fact that multispectral imaging sensors are not the only modality of satellite imagery. (dw-fw-beginners.com)
  • So how can you look at all of these images - multispectral images captured by different types of sensors and SAR images - in a way that automatically identifies changes over time? (dw-fw-beginners.com)
  • We started by comparing multispectral images from different multispectral sensors, as well as SAR images, over the same date range. (dw-fw-beginners.com)
  • The sensitivity for detecting metastases depends on the characteristics of not only the radioiodine isotopes but also the imaging device. (snmjournals.org)
  • Especially in high-risk patients, pretherapeutic 124 I PET/CT, either as part of a dosimetry approach or for imaging only, was found beneficial in detecting local and distant metastases and altered therapy management ( 2 , 4 , 6 , 7 , 9 - 11 ). (snmjournals.org)
  • There was consensus that oligometastatic disease should be defined as up to five metastases, even using advanced imaging modalities. (lu.se)
  • In this paper, we introduce an interactive multimodal vision-based robot teaching method. (tu-ilmenau.de)
  • Here, a multimodal 3D image (color (RGB), thermal (T) and point cloud (3D)) was used to capture the temperature, texture and geometry information required to analyze human action. (tu-ilmenau.de)
  • By our method, we only need to move our finger on an object surface, and then the heat traces left by the finger on the object surface will be recorded by the multimodal 3D sensor. (tu-ilmenau.de)
  • The major disadvantage of these modalities was the need to anesthetize the dogs for the examinations. (avma.org)
  • Disadvantage of these imaging techniques is the ionization caused by X-rays, particularly in CT, where the dose is 250-500 times higher than in classic X-ray projection. (matheon.de)
  • Anodal transcranial Direct Current Stimulation (tDCS) has been shown to be an effective non-invasive brain stimulation method for improving cognitive and motor functioning in patients with neurological deficits. (surrey.ac.uk)
  • MRI-based machine learning model: A potential modality for predicting cognitive dysfunction in patients with type 2 diabetes mellitus. (cdc.gov)
  • The research within the group can roughly be divided into geometric computer vision, cognitive vision and medical image analysis. (lu.se)
  • Image-guided breast biopsy provides confirmation of suspicious findings on initial imaging. (auntminnie.com)
  • The researchers suggested that awareness by radiologists in this area, along with imaging findings, can support informed discussions and management plans for breast cancer patients who may undergo biopsy. (auntminnie.com)
  • A non-invasive method that can provide equal information with a biopsy would mean avoiding these risks. (lu.se)
  • The results show that the users' effectiveness (number of tasks completed) does not significantly differ due to the translation modality. (springer.com)
  • The only variable that differed significantly between imaging modalities was end-diastolic LV volume. (avma.org)
  • Magnetic resonance imaging reliably distinguished benign versus malignant lesions based on the anatomic distribution and intensity of signal changes of bone and adjacent tissues, contrast enhancement characteristics, and changes over time. (nih.gov)
  • DRS will primarily be used to supplement the photoacoustic image as it provides a more detailed and differentiated measurement of the tissue's optical characteristics in the form of numerical measurement values. (lu.se)
  • In our work, we use a recently proposed regularization method, riPEER (ridge- identity partially empirical eigenvectors for regression), to discover early markers of HIV-associated outcomes including the neuropsychological measures. (lu.se)
  • Since its launch in 2005, the UCL Centre for Medical Image Computing has generated a wealth of open-source software and resources. (ucl.ac.uk)
  • DeepReg is a freely available, community-supported, open-source toolkit for research and education in medical image registration using deep learning. (ucl.ac.uk)
  • This is an introductory physics course focused on medical ultrasound imaging. (dawsoncollege.qc.ca)
  • Since police and border guards cannot accurately detect intracorporeal drug transport, authorities require medical professionals for examination and radiological imaging. (smw.ch)
  • Medical imaging is essential in diagnostics and surgery planning. (matheon.de)
  • Medical Image Analysis is a growing field where the need for automatic tools are increasing. (lu.se)
  • Magnetic resonance imaging scans of 22 patients with confirmed lesions of the thoracolumbar spine were studied. (nih.gov)
  • Two experienced neuroradiologists blindly reviewed the magnetic resonance imaging scans and determined benign or malignant lesions. (nih.gov)
  • Magnetic resonance imaging scans can detect malignant vertebral lesions early, but acute healing compression fractures may mimic the findings of metastatic lesions. (nih.gov)
  • Enhanced super-resolution radial fluctuations (eSRRF) offers improved image fidelity and resolution compared to the popular SRRF method and further enables volumetric live-cell super-resolution imaging at high speeds. (nature.com)
  • Magnetic resonance imaging is an expensive modality to use routinely, but it preserves its importance in selected patients for providing precise LV geometric data. (nih.gov)
  • Cardinal v.3 is an open-source software for reproducible analysis of mass spectrometry imaging experiments, and includes data processing features such as mass recalibration, statistical analyses such as single-ion segmentation and rough annotation-based classification, and analyses of large-scale multitissue experiments. (nature.com)
  • Finally, they will archive data and be introduced to various diagnostic imaging modalities. (dawsoncollege.qc.ca)
  • Imaging is a dominant strategy for data collection in neuroscience, yielding stacks of images that often scale to gigabytes of data for a single experiment. (springer.com)
  • Despite all of the differences between manual annotation methods and learning-based methods in speed, accuracy and efficiency, both of them require expert labor to annotate stacks of ground-truth data. (springer.com)
  • Some neuronal circuit tracing studies are based on exhaustive manual proof-reading of results from an algorithm 10 , 11 , which, like the creation of ground-truth data, is not practical for datasets consisting of high resolution images or large volumes. (springer.com)
  • The asynchronous method includes store and forward technology, where messages, images, or data are collected at one point in time and interpreted or responded to later. (cdc.gov)
  • AI/ML can help process massive amounts of data that are hard for humans to do at scale, across different modalities like images, audio, free text, genomic data, and others. (cdc.gov)
  • It also helps us discover relationships in the data that are hard for traditional methods to find. (cdc.gov)
  • METHODS: We conducted an observational cohort study using data from 35 sites in two European countries. (bvsalud.org)
  • For LAESI, 30 um sections were washed, analyzed using LAESI DP-1000 coupled to an ion mobility mass spectrometer (Synapt G2 S, Waters) and the image data was normalized using ProteaPlot (Protea Biosciences). (cdc.gov)
  • We study the empirical behavior of the riPEER method via extensive simulation studies and apply it to the data collected on the HIV individuals at Washington University in St. Louis, USA. (lu.se)
  • One typical problem is trying to calculate scene structure and camera motion given only image data. (lu.se)
  • Molecular breast imaging shows its promise as a supplemental tool to further improve digital breast tomosynthesis (DBT), according to this scientific presentation. (auntminnie.com)
  • Objective: We aimed to critically review developments in molecular hybrid imaging and systemic radioligand therapy, to reach a multidisciplinary consensus on the current state of the art in PCa. (lu.se)
  • Conclusions: There was a high proportion of agreement among a panel of experts on the use of molecular imaging and theranostics in PCa. (lu.se)
  • This study was undertaken to aim to resolve this confusion, and determine whether OSA is associated with changes in brain morphology in a large group of patients with OSA, using improved voxel-based morphometry analysis, an automated unbiased method of detecting local changes in brain structure. (bmj.com)
  • HSF and CP imaging methods are both known to alter the reflectance image sensitivity to diffuse multiply- scattered and superficially backscattered photons. (spie.org)
  • Treatment methods were observation ( n = 6), stent-assisted coil embolization ( n = 9), parent artery occlusion ( n = 6), and flow diversion ( n = 7). (ajnr.org)
  • Regarding the correlation between the two images, the Kappa test in the quality assessment showed a slight correlation between the palatal roots of the right first molars and second molars. (bvsalud.org)
  • Conclusions: 3D Endo software followed by CBCT imaging were found to be more desirable for the evaluation of root canal anatomy and working lengths and reducing the residents' stress levels. (kcl.ac.uk)
  • However, further evaluation is needed, with a test to confirm the presence of a right-to-left intrapulmonary shunt and with an imaging study to confirm the presence of PAVM. (medscape.com)
  • Various artificial intelligence (AI) techniques have been employed with advanced image/signal processing methods to accurately diagnose SZ. (ugr.es)
  • Future works in diagnosing SZ using AI techniques and MRI modalities are recommended in another section. (ugr.es)
  • Several techniques have been proposed to obtain a 3D image of the sample in a single shot. (photonics.com)
  • To segment and analyze this variety of microscopy techniques, different methods have been employed from purely manual segmentation to sophisticated deep convolutional neural networks. (springer.com)
  • The long coherence length of microwave sources suggests that interferometric imaging techniques such as Fresnel off-axis holography can achieve sub-micrometer depth resolution of surfaces and through materials and structures that are transmissive in the terahertz spectral region. (spie.org)
  • We report on imaging methods that minimize the use of optics but use signal processing techniques that form images digitally from recorded holograms. (spie.org)
  • Agreements between the two imaging techniques were examined statistically. (bvsalud.org)
  • We aim to foster interdisciplinary collaborations to increase the dialogue between the development of imaging techniques and their applications to research on neurodegenerative diseases. (lu.se)
  • We invite you to participate in the Eighth International Conference on Scale Space and Variational Methods in Computer Vision (SSVM). (wikicfp.com)
  • Across imaging modalities, large pools of potential neural features (e.g., responses from particular voxels, electrodes, and temporal windows) have to be related to typically limited sets of stimuli and samples. (frontiersin.org)
  • A simple way to obtain full 3D information is to sequentially record images at each focal plane by translating the sample or the microscope objective, a capability available in many commercial microscopes. (photonics.com)
  • The use of multiple mass spectrometry imaging (MSI) platforms has the advantage of both increasing and cross-validating the information gathered from individual MSI experiments. (cdc.gov)
  • This paper presents results of the effect of different translation modalities on users when working with the Microsoft Word user interface. (springer.com)
  • The results suggest that language and translation modality play a significant role in the usability of software products whether users complete the given tasks or not and even if they are unaware that MT was used to translate the interface. (springer.com)
  • Positive results of imaging were found in 81 of 353 (22.9%) presentations assessed by imaging. (smw.ch)
  • Among the presentations with positive imaging results, ten (12.3%) were observed in hospital, as compared with four (1.5%) of those with negative results. (smw.ch)
  • In his talk, Alan Zhu from the Mayo Clinic Alix School of Medicine in Scottsdale, AZ, will present results from his team's research, which found lower rates of malignancy with findings on common breast imaging modalities. (auntminnie.com)
  • Peer-reviewed research findings indicate that digital images can be used in the classification of work-related parenchymal disorders, providing results equivalent to conventional film-based radiographs. (cdc.gov)
  • The Fisher exact test revealed no significant difference between the two modalities final results (P- value = 1). (bvsalud.org)
  • Conclusion: Both modalities revealed almost identical results. (bvsalud.org)
  • We used these results to provide guidance to other health care professionals on how best to image men with PCa and what treatments to give, when, and in what order, based on the information the images provide. (lu.se)
  • Residents completed a questionnaire to assess their stress levels and usefulness of the imaging modality used. (kcl.ac.uk)
  • This study employed an advanced method (CUSUM) to analyze the learning curve regarding surgical efficiency (time) in 10 surgeons from different experience levels upon their adoption of a contemporary CAOS TKA system. (easychair.org)
  • A z-splitter prism collects information from many focal planes and, through the use of an advanced algorithm for removing out-of-focus blur, provides high-contrast 3D images in a single shot. (photonics.com)
  • When imaging thick or densely labeled samples, a loss of image contrast can result from the poor focus of the lenslet array. (photonics.com)
  • In patients with poor transthoracic echocardiographic images, TEE may be used to measure the mean and peak gradient and a planimeter may be used to assess the AVA. (medscape.com)
  • Methods 60 patients with OSA (mean apnoea hypopnoea index 55 (95% CI 48 to 62) events/h, 3 women) and 60 non-apnoeic controls (mean apnoea hypopnoea index 4 (95% CI 3 to 5) events/h, 5 women) were studied. (bmj.com)
  • Imaging review was conducted to identify patients with dissecting pseudoaneurysms. (cns.org)
  • 124 I PET and 131 I imaging detected at least one iodine-positive metastasis in 97% (59/61) and 98% (60/61) of the patients, respectively. (snmjournals.org)
  • Both imaging modalities concordantly identified 76 of 137 patients without pathologic iodine uptake. (snmjournals.org)
  • Methods: Blinded retrospective analyses of 177 TOF patients undergoing pulmonary valve replacement (PVR) between 1997 and 2015 were performed. (lu.se)
  • Among these methods, surgical excision has been considered the gold standard for low-grade intracranial AVM. (medscape.com)
  • GMML marked a milestone in computer vision by being the first SSP method which outperformed SP across multiple tasks and also outperformed all existing SSL methods including joint embedding architectures. (surrey.ac.uk)
  • But until recently, it was impossible to flexibly integrate images from multiple types of sensors - for example, those that show changes in area (like the construction of new buildings) versus those that show changes in area. (dw-fw-beginners.com)
  • Many studies have evaluated splint strength at maturity with multiple splint materials, methods, and configurations but none have analyzed splints as they cure. (bvsalud.org)
  • Multiple methods exist to screen for CRC, including faecal occult blood test (FOBT), flexible sigmoidoscopy and colonoscopy. (who.int)
  • We do this by combining multiple modalities, including MRI, PET, fluid-based markers and genetics, to clarify the biological processes leading to neurodegenerative conditions. (lu.se)
  • An experimental study was set up with 84 Japanese, German, Spanish, and English native speakers working with Microsoft Word in three modalities: the published translated version, a machine translated (MT) version (with unedited MT strings incorporated into the MS Word interface) and the published English version. (springer.com)
  • Methods: Using a self-administered questionnaire, this cross-sectional study evaluated the barriers and attitudes towards colorectal cancer screening in adults aged 45 and above living in Jordan. (who.int)
  • Within this research theme we study the interplay between images, 3D scene models and camera position and orientation. (lu.se)
  • Chest radiographs may suggest a PAVM, but these images are not helpful in distinguishing between the various causes of a lung nodule. (medscape.com)
  • First pass radionuclide venticulography is another imaging modality which has some practical limitations. (nih.gov)
  • SSVM focuses especially on multiscale analysis of image content, partial differential equations, geometric and level-set methods, variational methods, and optimization. (wikicfp.com)
  • SSVM is a biannual meeting within the area of Computer Vision and Image Analysis. (wikicfp.com)
  • In this course, the focus will be on learning methods for environmental analysis, including experimental design, water and soil quality, primary production and biodiversity, land use/land cover change and ecosystem restoration. (rit.edu)
  • Proposed Method for Statistical Analysis of On-Farm Single Strip Treatment Trials. (rit.edu)
  • Conclusion: Lack of information and knowledge about colorectal cancer screening, misperceptions about the nature of available modalities, and embarrassment drive the low uptake of colorectal cancer screening in Jordan. (who.int)
  • Using machine-learning methods to identify early-life predictors of 11-year language outcome. (cdc.gov)