functional magnetic resonance image analysis
Curriculum Vitae Anders Eklund
... Analysis of functional magnetic resonance imaging (fMRI) data, real- time fMRI, brain computer interfaces (BCI), image registration, image enhancement, implementation of medical image p[r] ...
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Software Tools for the Analysis of Functional Magnetic Resonance Imaging
... BrainVisa/Anatomist was developed as a collabora- tive effort between L’Institut Fédératif de Recherche 49 (IFR49) and the Frederic Joliot Hospital Service (Coin- tepas, 2010). BrainVisaISA is a software, which was ...
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Towards Baseline-Independent Analysis of Compressive Sensed Functional Magnetic Resonance Image Data
... One big challenge of Functional Magnetic Resonance Imag- ing (fMRI) studies is the time required for a subject to remain inside a scanner. Unlike other applications of MRI, fMRI requires a large ...
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Simultaneous Multislice Functional Magnetic Resonance Imaging.
... reduces image noise in parallel MRI by taking advantage of coil noise covariance and the coil sensitivities for aliased ...Component Analysis in the k-domain, circumventing the need for coil sensitivities ...
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Statistical Methods for Magnetic Resonance Image Analysis with Applications to Multiple Sclerosis.
... a functional response that uses only the history of one functional ...one functional predictor; see Ramsay and Dalzell (1991); Ramsay and Silverman (1997); Yao et ...between functional ...
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Physiological basis and image processing in functional magnetic resonance imaging: Neuronal and motor activity in brain
... time image registration (rotation) algo- rithm chose the axes ordering that resulted in the least intermediate image distortion (minimum net rotation) at proper flip angle about x, y or z-axes ...real-time ...
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Power Spectral Density Analysis of Time Series of Pixel of Functional Magnetic Resonance Image for Different Motor Activity
... fMRI Data was originally, collected from General Electric Signa 1.5 T MR system (New MRI Center,India). The subjects were made to perform lower limb and upper limb movements. While recording the data set, during ON state ...
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Independent Component Analysis for Magnetic Resonance Image Analysis
... component analysis (ICA) has recently received considerable interest in applications of magnetic resonance (MR) image ...to functional magnetic resonance imaging (fMRI) ...
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Analysis of Resting-State fMRI Topological Graph Theory Properties in Methamphetamine Drug Users Applying Box-Counting Fractal Dimension
... the analysis of the brain signals, especially those mea- sures in accord with the analysis of chaotic non-linear dynamical systems to analyze the resting state fMRI data, signifying that the presupposition ...
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PubMedCentral-PMC4830281.pdf
... The fact that Chikazoe et al. (2014) were able to classify patterns for positivity versus negativity within regions across the brain appears to be in conflict with our own pattern classifica- tion analysis. However, ...
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MAGNETIC resonance (MR) image segmentation is fundamental
... Caudate Nucleus and Putamen. The C&V method results in in- evitable leakages (false positives) for both Caudate Nucleus and Putamen [see Fig. 8(a)]. We show the results obtained using single shape priors for separate ...
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Functional magnetic resonance: biomarkers of response in breast cancer
... relaxation rate R 2 * ( = 1/T 2 *) of water in blood and the tissue surrounding blood vessels. An increase in the deoxyhaemoglobin concentration (that is, hypoxia) leads to a decrease in the signal intensity on the T 2 * ...
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A Survey on Magnetic Resonance Image Denoising Methods
... imaging, Magnetic resonance Imaging and Ultrasound are the popular medical imaging modalities at present to diagnose the various ...the image show different values instead of true pixel values ...
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User initialized active contour segmentation and golden angle real time cardiovascular magnetic resonance enable accurate assessment of LV function in patients with sinus rhythm and arrhythmias
... 2D image data was arranged in a stack Nx x Ny x Nt; the typical size was 128 x 128 x ...consecutive image frames were smooth, resulting in tem- porally consistent and smooth LV slice ...feature image ...
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Ataxia as the main manifestation of tumor-like primary angiitis of the central nervous system: a case report and literature review
... T magnetic resonance imaging (MRI) was used to obtain the T1-weighted image, T2-weighted image, fluid- attenuated inversion recovery (FLAIR), diffusion weighted image (DWI), ...
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Beyond the target area: an integrative view of tDCS-induced motor cortex modulation in patients and athletes
... FC analysis showed stronger con- nectivity between ipsilesional parietal cortex and con- tralesional frontotemporal cortex, in the alpha band, associated with the increase of corticospinal excitability following ...
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Characterization of microstructural changes on electroacupuncture induced rat skeletal muscle by low field NMR and microscope image
... nuclear magnetic resonance (NMR) technique and micro-scope image to characterize skeletal muscle development associated with water distribution and cell structural changes, and these measures could ...
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Abstract: Parkinson’s disease (PD) is associated with brain mitochondrial dysfunction. High-energy
... Phosphorus magnetic resonance spectroscopy ( 31 P-MRS) is a suitable tool to explore in vivo cerebral ...patients. Functional studies revealed abnormal PCr + βATP levels in PD subjects during the ...
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Detecting language activations with functional magnetic resonance imaging
... The main aim o f the present investigation was to establish whether there were any reliable and consistent differences in the pattern o f neural activation evoked by word and pseudoword reading. In previous studies, the ...
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Functional and structural magnetic resonance imaging of humans and macaques
... the functional volumes into two distinct populations: those with and without a difference in level of activation for stimulus presentation in the ipsilateral and contralateral visual ...
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