Study leader Massimo Filippi, M.D., and his team of researchers used diffusion tensor imaging (DTI) to assess the white matter ... Image Credit: The image is credited to RSNA. Original Research: Abstract for "White Matter Degeneration in Atypical Alzheimer ... Focal AD syndromes may cause visual disturbances or language deficits.. DTI, a specialized magnetic resonance imaging technique ... MR images of A, common and B, syndrome-specific patterns of cortical atrophy across the Alzheimers disease variants. Image ...
2017). Changes in white-matter connectivity in late second language learners: Evidence from diffusion tensor imaging. DOI:. ... 2015). The artist emerges: Visual art learning alters neural structure and function. DOI:. https://doi.org/10.1016/j.neuroimage ...
... imaging findings and treatment options of migraine and cluster headache. A continued focus on their shared pathophysiological ... Teepker M, Menzler K, Belke M et al (2012) Diffusion tensor imaging in episodic cluster headache. Headache 52:274-282 ... Chen W-T, Wang S-J, Fuh J-L et al (2009) Peri-ictal normalization of visual cortex excitability in migraine: an MEG study. ... Diffusion-tensor imaging studies investigating white matter microstructural changes offer contradictory findings [36, 78, 101 ...
Visual alertness and brain diffusion tensor imaging at term age predict neurocognitive development at preschool age in ... PIQON - Pediatric Image Quality Optimisation and Organ Dosimetry Research Network in Radiology. Kortesniemi, M., Toroi, P., ... A novel measure of reliability in Diffusion Tensor Imaging after data rejections due to subject motion. Sairanen, V., Kuusela, ... Incorporating outlier information into diffusion-weighted MRI modeling for robust microstructural imaging and structural brain ...
Functional imaging and diffusion tensor imaging (DTI) were used to track the changes in his brain as he went through this ... visual stimuli. However, in sync with the various phases of language acquisition, the specific areas of the brain that are ... looking at written language did not elicit a different response in the patients visual cortex than looking at non-linguistic, ...
Interactive formation of statistical hypotheses in diffusion tensor imaging. Abbasloo, A., Wiens, V., Schmidt-Wilcke, T., ... Generating Diffusion MRI Scalar Maps from T1 Weighted Images Using Generative Adversarial Networks. Gu, X., Knutsson, H., ... Eurographics Workshop on Visual Computing for Biology and Medicine, VCBM 2019).. Research output: Chapter in Book/Report/ ... Improving the Resolution and SNR of Diffusion Magnetic Resonance Images From a Low-Field Scanner. Jurek, J., Ludwisiak, K., ...
Feasibility of Diffusion Tensor and Morphologic Imaging of Peripheral Nerves at Ultra-High Field Strength Journal article ... Delineating extrastriate visual area MT(V5) using cortical myeloarchitecture Journal article Bridge H. et al, (2014), ... I have a research interest in improving the quality of MRI images using a technique called dynamic shimming. ... European Ultrahigh-Field Imaging Network for Neurodegenerative Diseases (EUFIND). Journal article Düzel E. et al, (2019), ...
Voxel-based morphometry (SPM8/MATLAB2012b), cortical analyses (Freesurfer), and diffusion tensor imaging analyses (TBSS-FSL) ... motora e visual, mas é mais difusa; que quanto maior o tempo de doença e a presença do anticorpo anti-AQP4, maior é o grau de ... we performed both 3T high-resolution T1-weighted and diffusion tensor MRI in thirty-four patients with NMO spectrum disorders ( ... To investigate magnetic resonance imaging (MRI) patterns of gray matter (GM) and white matter (WM) abnormalities in patients ...
MR diffusion tensor imaging: recent advance and new techniques for diffusion tensor visualization. Eur J Radiol 2003; 46: 53-66 ... Visual Evaluation of Tractographic Images of CST. Visual evaluation of the tractographic images of the CST showed a greater ... Diffusion tensor imaging: concepts and applications. J Magn Reson Imaging 2001; 13: 534-46. ... Diffusion Tensor Metrics in CST of Patients with iNPH, AD, or PDD and in Control Subjects. The diffusion tensor metrics in the ...
To do this, they used a sensitive form of brain imaging called diffusion tensor imaging, or DTI. DTI is a variant of magnetic ... People with body-image disorders process big picture visual information abnormally (May 26, 2011) ... Distorted self-image the result of visual brain glitch, study finds (Dec. 2, 2007) ... Media contacts at UCLA Media advisories News releases Images About UCLA: Fast facts Media guide to faculty experts Journalist ...
Diffusion tensor imaging of the superior longitudinal fasciculus and working memory in recent-onset schizophrenia. Biological ... The neural substrates of visual perceptual learning of words: implications for the visual word form area hypothesis. Journal of ... Images of medial temporal lobe functions in human learning and memory. Neurobiology of Learning and Memory. 70: 275-83. PMID ... evidence from diffusion tensor magnetic resonance imaging. Neuron. 25: 493-500. PMID 10719902 DOI: 10.1016/S0896-6273(00)80911- ...
Evaluation of a novel MRI biomarker (diffusion tensor imaging) of visual function in OPG ... Evaluation of optical coherence tomography (this is like an ultrasound that looks at the retina) as a biomarker of visual ...
A framework for quantitative and visual analysis of white matter integrity using Diffusion Tensor Imaging ... Hyperspectral Image segmentation and its application in abdominal surgery. *Br-SDM: a fast and accurate method for bone-related ... Correction of susceptibility-induced distortion in Diffusion Tensor Imaging with a moment-based phase unwrapping method ... Diffusion wear modelling in 3D cutting process. *Experimental evaluation of lubricant influence on residual stress in turning ...
Identification of optic radiation in-vivo using diffusion tensor imaging and fiber tractography Journal of Vision. 8: 958-958. ... Creating images of the flattened cortical sheet Investigative Ophthalmology and Visual Science. 37: S1081. 0.531. ... Childrens reading performance is correlated with white matter structure measured by diffusion tensor imaging. Cortex; a ... Visual field representations and locations of visual areas V1/2/3 in human visual cortex. Journal of Vision. 3: 586-98. PMID ...
For the preoperative imaging of an auditory brainstem implant (ABI) candidate high-resolution computed tomography (CT) and ... magnetic resonance (MR) imaging provide complementary information. The imaging… ... Burce Ozgen Abstract Imaging of the cochlea, cochlear nerve, brainstem, and auditory system is central to proper candidate ... 43 Imaging with ultra-high field magnets with diffusion tensor imaging (DTI) fiber tractography might solve this problem in the ...
For example, a high SNR Diffusion Tensor Imaging (DTI) dataset requires an hour of data Acquisition[1]. A high SNR of High- ... i.e.visual quality of the images. It is very difficult to guage denoised images mathematically on visual quality as human ... Angular-Resolution Diffusion Imaging (HARDI) data can take 13 hours [2]. To recover high SNR image from noisy and blurry image ... first the PSNR and the image is also viewed for visual acceptance. a b Fig. 2 (a) CT image of abdomen(CT) (b) MRI image of ...
Furthermore, the motivational state with the mean diffusivity measured by diffusion tensor imaging is associated with the ... Next, the structural image was coregistered to the mean functional image and segmented into three tissue classes in the MNI ... Visual information may sometimes disturb the escape from impasse. Limiting the use of visual information may allow ... Subsequently, registered images were transformed to the MNI space. Finally, the modulated images (grey matter) were smoothed ...
In vivo evaluation of optic nerve aging in adult rhesus monkey by diffusion tensor imaging by Yumei Yan; Longchuan Li; Todd M ... Diffusion-, T2-, and T2*-weighted images were conducted on day 0, day 2, and day 4 post-stroke using a clinical 3T scanner. ... Aging of the optic nerve can result in reduced visual sensitivity or vision loss. Normal optic nerve aging has been ... Methods Diffusion tensor imaging and tract based spatial statistics were used to investigate white matter integrity in 9 ...
Circadian and Visual Neuroscience (Peirson) * Retinal Cell Biology and Degeneration * Vision Group * DPhil projects for 2016/ ... Translational Image Analysis Group * Diffusion Acquisition & Reconstruction * FMRI Acquisition and Reconstruction * ... A comparative diffusion tensor imaging (DTI) study of the arcuate fasciculus language pathway in humans, chimpanzees and rhesus ... A comparative diffusion tensor imaging (DTI) study of the arcuate fasciculus language pathway in humans, chimpanzees and rhesus ...
A diffusion tensor imaging study on the auditory system and tinnitus. A Crippa, CP Lanting, P Van Dijk, JBTM Roerdink ... Denoising functional MR images: a comparison of wavelet denoising and Gaussian smoothing. AM Wink, JBTM Roerdink ... On the generality of crowding: Visual crowding in size, saturation, and hue compared to orientation. R Van den Berg, JBTM ... A review of wavelet denoising in MRI and ultrasound brain imaging. A Pizurica, AM Wink, E Vansteenkiste, W Philips, JBTM ...
A combined analysis of resting state functional connectivity (rs-FC) and diffusion tensor imaging (DTI) yielded convergent ... model extra-cellular diffusion tensors are reconstructed allowing us to extract the traditional diffusion tensor image (DTI) ... The motion of the tapping, the visual perception of the ripples, and the auditory perception of the sounds are all presumed to ... Diffusion tensor imaging and ECT. Having identified changes in functional connectivity between left dlPFC and left IPC after ...
A prime motivation for our work is brain imaging, where diffusion tensor magnetic resonance imaging (DTI) enables the in-vivo ... However, the human observer sometimes interprets a single connected component as multiple visual entities, or vice versa. To ... In a tensor image the value at each pixel is not just a scalar (as in a grey scale image), but a matrix or tensor, hence the ... We started with the simpler case of colour images, and are now extending the results to tensor images. By using the frame ( ...
2011) Diffusion tensor imaging in the thalamus: An advanced method used to investigate cognitive decline in Parkinsons disease ... 2011) Spatial visual cue proximity and thalamic lesions on performance of rats on a cheeseboard maze task. Seville, Spain: 43rd ... 2021) Automated segmentation of substantia nigra and red nucleus using quantitative susceptibility mapping images: Application ... 2010) Diffusion tensor imaging and fibre tracking applied to the thalamus - A new approach to understanding Parkinsons disease ...
A systematic review of functional magnetic resonance imaging and diffusion tensor imaging studies. Journal of autism and ... Functional images were acquired with echo planar imaging method to detect the blood oxygenation level-dependent (BOLD) signal. ... Two visual Chinese characters were presented sequentially on the screen, and the participant had to determine whether the ... All images were acquired using a 3-Tesla Siemens Trio scanner. Gradient-echo localizer images were acquired to determine the ...
Methods: Diffusion tensor image resolution (DTI) has been acquired inside Seven sufferers with TLE prior to, 2 months after, ... To knowledge, this is the first record implying in which dynamic insight via routinely attained pretreatment imaging could be ... related to visual discipline disorders. ...
... and diffusion tensor imaging (DTI). We extracted radiomics features representing the shape and diffusion properties of GM and ... features from each T1-weighted image representing GM morphometry and 768 features from each DTI representing the diffusion ... were recruited and underwent the three-dimensional T1 weighted imaging (3D-T1WI) ... Radiomics is an emerging image analysis framework that provides more details than conventional methods. In present study, we ...
2006). Diffusion tensor imaging in chronic head injury survivors: Correlations with learning and memory indices. NeuroImage, 29 ... Lavoie, M. E., Dupuis, F., Johnston, K. M., Leclerc, S., & Lassonde, M. (2004). Visual P300 effects beyond symptoms in ... 2008). Longitudinal changes in patients with traumatic brain injury assessed with diffusion-tensor and volumetric imaging. ... A diffusion tensor imaging study. AJNR American Journal of Neuroradiology, 29(3), 514-519. doi:10.3174/ajnr.A0856. ...
We first mapped neural connections in the brain via diffusion tensor imaging, which uses an MRI scanner to measure the movement ... then used these images to implant electrodes at the endpoints of the neural connections shared by the pulvinar and the visual ... Like a switchboard operator, the pulvinar makes sure that separate areas of the visual cortex - which processes visual ... which processes visual information. When we pay attention to important visual information, the pulvinar makes sure that ...
A cross-sectional diffusion tensor imaging study. Ann Clin Transl Neurol. 2018;5(9):1025-1036. ... Distinct patterns of brain atrophy in Genetic Frontotemporal Dementia Initiative (GENFI) cohort revealed by visual rating ... Magnetic resonance imaging biomarkers in genetic FTD - James Rowe. *The fluid biomarker landscape in genetic FTD - John van ... Imaging Exposes Hugely Heterogeneous Brain Changes Among FTDs (2021). *Moving Target: Can Standardized Tests Track Symptoms of ...