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  • Raman
  • To overcome limitations of conventional light-microscopic analysis, we used high resolution Raman microspectral imaging to identify structural and compositional alterations in enamel and dentine that coincided with elemental signatures and with detailed medical and behavioural data. (nih.gov)
  • diagnostic
  • However, in more challenging clinical cases, the authors' novel use of the ultra-widefield contact lens for application of ocular pressure with a resulting resolution of the varix proved to be a useful and easy diagnostic imaging method for confirming the presence of vortex vein varices. (ovid.com)
  • I. To determine qualitative and quantitative diagnostic assessment of patients who agree to undergo imaging and have images of sufficient quality. (clinicaltrials.gov)
  • Our primary goal is to validate a new diagnostic tool for functional coronary artery stenosis that uses multimodal imaging (combining stress echocardiography and stress scintigraphy) in patients with known coronary chest pain. (clinicaltrials.gov)
  • quantify
  • Autofocusing, directed autoexposure and automated analysis features allow the end user to capture, analyze and quantify signal from perfectly exposed images in just a few clicks. (photonics.com)
  • moreover
  • Moreover, multimodal imaging systems and multiple MS-based systems provide additional structural, chemical, and morphological information and are applied as complementary tools to explore new fields. (spectroscopynow.com)
  • therapy
  • This could result in increased local deposit of NPs into target tissue, providing improved therapy and imaging contrast compared with freely distributed NPs. (bibsys.no)
  • In this study, a core-shell MnS@Bi 2 S 3 nanostructure was fabricated via two step reactions for tri-modal imaging guided thermo-radio synergistic therapy. (rsc.org)
  • Functional
  • Umeå University, Faculty of Medicine, Umeå Centre for Functional Brain Imaging (UFBI). (diva-portal.org)
  • In this thesis I have used functional magnetic resonance imaging (fMRI) and scalp-recorded event-related potentials (ERP) to study the neural basis of episodic retrieval at varying levels of cognitive control. (diva-portal.org)
  • We also acquired functional magnetic resonance imaging (fMRI) and NIRS during simulated walking under these conditions. (pubmedcentralcanada.ca)
  • We therefore assessed DT-waking using NIRS during actual gait, and also using NIRS with simultaneous functional magnetic resonance imaging (fMRI) during simulated gait. (pubmedcentralcanada.ca)
  • Using a multimodal imaging genetics approach, we demonstrate that haplotypes constructed from these risk and protective functional polymorphisms have dissociable correlations with structure, function, and connectivity of striatum and prefrontal cortex, impacting critical circuitry implicated in the pathophysiology of schizophrenia. (nih.gov)
  • diagnostics
  • After Roentgen serendipitously discovered X-rays in the late 19th century, and the first simple images were produced, medical imaging has become an increasingly important part of medical practice and diagnostics. (ahajournals.org)
  • Barrett's
  • Conclusion Multimodal imaging is useful in assisting EMR of Barrett's neoplasia by identifying and delineating the lesions and is an attractive alternative to chromoscopy. (bmj.com)
  • biological
  • By rerouting of HDL away from plaque macrophages, imaging of biological processes in diseases besides atherosclerosis may also be achieved. (ahajournals.org)
  • Imaging mass spectrometry (IMS) allows the study of the spatial distribution of small molecules in biological samples. (spectroscopynow.com)
  • anatomical
  • We highlight the versatility of the proposed strategy, for training, utilising diverse types of anatomical labels, which need not to be identifiable over all training image pairs. (arxiv.org)
  • A median target registration error of 3.6 mm on landmark centroids and a median Dice of 0.87 on prostate glands are achieved from cross-validation experiments, in which 108 pairs of multimodal images from 76 patients were tested with high-quality anatomical labels. (arxiv.org)
  • Prior to registration we preprocess the images such that only the most representative anatomical features are depicted. (spie.org)
  • brain
  • 4 Recent data from imaging studies show that walking itself places demand on brain resources that are used for cognitive functioning such as the prefrontal cortex (PFC). (pubmedcentralcanada.ca)
  • This book constitutes the refereed proceedings of the First International Workshop on Multimodal Brain Image Analysis, held in conjunction with MICCAI 2011, in Toronto, Canada, in September 2011. (springer.com)
  • surgical
  • We believe this method has the potential to facilitate intra-operative image fusion for minimally invasive cardio-thoracic surgical navigation. (spie.org)
  • approach
  • The proposed end-to-end convolutional neural network approach aims to predict displacement fields to align multiple labelled corresponding structures for individual image pairs during the training, while only unlabelled image pairs are used as the network input for inference. (arxiv.org)
  • oxygen
  • We chose to assess prefrontal activity using near-infrared spectroscopy (NIRS), a noninvasive optical imaging method that detects changes in blood oxygen levels through the skull. (pubmedcentralcanada.ca)
  • subjects
  • Notable morphological features can be observed in the Macaca fascicularis subjects using multimodal imaging, and these features vary distinctly according to their age. (springer.com)