Loading...
  • fMRI
  • We used functional Magnetic Resonance Imaging (fMRI) to study language lateralization in 15 XXY men as compared to 14 control men. (biomedsearch.com)
  • In the present study, we propose adding images from a third method, such as fMRI, to the fusion of CT and MRI. (scielo.br)
  • Selective attention to speech, relative to attention to melody, was associated with blood oxygenation level-dependent (BOLD) increases during functional magnetic resonance imaging (fMRI) in left inferior frontal gyrus, temporal regions, and the visual word form area (VWFA). (biomedsearch.com)
  • diagnostic
  • OBJECTIVE To determine the diagnostic accuracy of respiratory gated magnetic resonance imaging (MRI) for the detection of significant coronary artery stenoses evaluated with three dimensional postprocessing software. (bmj.com)
  • Diagnostic imaging tests are an important part of the pre-surgical routine in many specialties, including neurosurgery. (scielo.br)
  • magnetic resonance
  • Magnetic resonance imaging (MRI) is a truly non-invasive technique which is not associated with radiation and is nowadays available for clinical use. (bmj.com)
  • To evaluate tools for the fusion of images generated by tomography and structural and functional magnetic resonance imaging. (scielo.br)
  • Magnetic resonance and functional magnetic resonance imaging were performed while a volunteer who had previously undergone cranial tomography performed motor and somatosensory tasks in a 3-Tesla scanner. (scielo.br)
  • Age- and time-dependent effects on functional outcome and cortical activation pattern in patients with median nerve injury: a functional magnetic resonance imaging study. (biomedsearch.com)
  • Magnetic Resonance Imaging and Sonography in the Diagnosis of Placental Invasion. (yale.edu)
  • T. Ernst, O. Speck, L. Itti, L. Chang, Simultaneous correction for interscan patient motion and geometric distortions in echoplanar imaging, Magnetic Resonance in Medicine, Vol. 42 , No. 1, pp. 201-5, Jul 1999. (usc.edu)
  • The technique does not require the acquisition of specialized scans other than high-resolution magnetic resonance images. (usc.edu)
  • modalities
  • While seeking multi-method fusion tools, we realized that the available studies focus on merging the images of only two specific modalities, for example, the fusion of CT and MRI images for use with surgical neuronavigators (4) . (scielo.br)
  • Current medical imaging modalities can reveal rich information about structure and function in three dimensions and in vivo for diagnosis, prognosis and the evaluation of treatment. (yale.edu)
  • characteristics
  • BACKGROUND: This study evaluated the operating characteristics of a reading software (Retinalyze System, Retinalyze A/S, Hørsholm, Denmark) for automated prescreening of digital fundus images for diabetic retinopathy. (biomedsearch.com)
  • Anatomic
  • The surface-rendering of 3D images allows the assessment of the surfaces of anatomic structures. (scielo.br)
  • detection
  • Is there an added value of a hepatobiliary phase with gadoxetate disodium following conventional MRI with an extracellular gadolinium agent in a single imaging session for detection of primary hepatic malignancies? (yale.edu)
  • Automated grading was applied using automated red or bright lesion detection at varying detection sensitivities and adjusting for image quality. (biomedsearch.com)
  • 2017
  • Structured Dictionary Models and Learning for High Resolution Images , National Science Foundation, 2013/08-2017/07. (duke.edu)
  • patients
  • Dual-Source Dual-Energy CT Portal Venous Phase Abdominal CT Scans in Large Body Habitus Patients: Preliminary Observations on Image Quality and Material Decomposition. (harvard.edu)
  • assessment
  • Semi-automatic image analysis was used to make a morphometrical assessment of 15 nuclear and cellular variables in normal (n = 20) and malignant (n = 30) colorectal epithelium. (biomedsearch.com)
  • axial
  • Axial slices obtained from CT are sent to an independent workstation, which utilizes an appropriate hardware and software to generate 3D images 1,2,3,4,6,13 . (scielo.br)
  • analysis
  • RESULTS Overall 74% (range 50% to 90%) of the proximal and mid coronary artery segments were visualised with an image quality suitable for further analysis. (bmj.com)
  • Analysis of the wall motion was performed separately on the day after each dobutamine stress test (analysis A), and all images from the serial studies in the same patient were simultaneously retrieved and compared side-by-side in the same view (analysis B). The mean values of heart rate and blood pressure were comparable for each in the two studies except for the heart rate at rest. (biomedsearch.com)
  • The protocol is distinguished by its use of time series observation, auto-imaging and digital analysis. (biomedsearch.com)
  • Triple immunohistochemical staining of blood vessels, IdUrd and pimonidazole was performed and co-localization of IdUrd and pimonidazole was quantitatively assessed by computerized image analysis. (biomedsearch.com)
  • Imaging data were processed by the ScanR Analysis-software to determine the ploidy and vitality of each cell and to quantify cell populations. (biomedsearch.com)
  • lung
  • Thus minimal lung background contamination could be assumed in an elliptic region of interest placed over the heart on the sum image. (biomedsearch.com)
  • Detail
  • The functional information so obtained is aligned with and superimposed on the high-resolution images, allowing the surgeon to plan the procedure in more detail and avoid injuries to delicate structures. (scielo.br)
  • quality
  • A method of producing a high-quality scan by digitizing and subtracting the images produced by high- and low-energy x-rays. (harvard.edu)
  • data
  • Image data were analyzed with different programs, and the results were compared. (scielo.br)
  • The method is based on a generalized surface-based coregistration algorithm, which accounts for a complete 3-dimensional affine transformation, i.e., rotations, translations, scaling, and shearing, between two volumetric image data sets. (usc.edu)
  • structures
  • The neurosurgeon uses CT images to visualize the key points of access to the cranium and the optimal spatial resolution of MRI images to differentiate encephalic structures. (scielo.br)