Analysis of MRI images of a brain of patients with dementia using multivariate approachimage analysisMRI tomographyalzheimer diseasechemometricsDmitriev, AlexanderKucheryavski, SergeyWinter Symposium on Chemometrics
In this paper, we compared and analyzed three different methods of classification of dementia from brain magnetic resonance imaging (MRI). The first method was K- Nearest-Neighbors (k-NN), a technique that compares the test sample to the k nearest points and assigns a class based on the maj...
Arencibia, Alberto, Fernando Lanas, and Luis A. Salazar. 2022.Long Non-Coding RNAs Might Regulate Phenotypic Switch of Vascular Smooth Muscle Cells Acting as ceRNA: Implications for In-Stent Restenosis, International Journal of Molecular Sciences 23, no. 6: 3074.https://doi.org/10.33...
Computer-Aided-Diagnosis of Dementia Using SPECT Images 痴呆における画像診断,とくにMRI,CTの役割は,脳梗塞,脳出血,慢性硬膜下血腫,腫瘍(とくに両側前頭葉),正常圧水頭症などの,いわゆる"器質的疾患"の除外が主な目的とされてきた.しかし最近では,高空間分解能化と画像統計処理,三次元処理などを...
MRI can be used to detect brain tumors, traumatic brain injury, developmental anomalies, multiple sclerosis, stroke, dementia, infection, and the causes of headache. Figure 1. MRI of the brain.Arteries and veins (Fig. 2). MRA can detect aneurysms, blockages of the blood vessels, carotid ...
[17]Ramusino MC, Vitali P, Anzalone N, et al. Vascular lesions and brain atrophy in Alzheimer's, vascular and mixed dementia: an optimized 3T MRI protocol reveals distinctive radiological profiles[J]. Curr Alzheimer R...
Initial MRI and neuropsychometric data were consistent with a diagnosis of behavioural variant frontotemporal dementia (bv-FTD) [ 1 ]. The images presented are sagittal (top) and axial (bottom) views of 3-T MRI and FDG PET scans acquired simultaneously on an integrated PET/MRI scanner. The ...
Magnetic resonance imaging (MRI) volumetric measures have become a standard tool for the detection of incipient Alzheimer's Disease (AD) dementia in mild cognitive impairment (MCI). Focused on providing an earlier and more accurate diagnosis, sophisticated MRI machine learning algorithms have been deve...
Another group used a model in which a cycad toxin introduced via the diet causes a neurodegeneration which resembles a human ALS–Parkinsonism dementia complex [115]. This group demonstrated that volumetric MR microscopy is a sensitive tool for detecting early neurodegeneration, and the result ...
For instance, the hippocampus shape has been shown to be correlated with Alzeimer's disease progression and was suggested as a potential quantitative imaging biomarker to predict dementia progression10. Moreover, population analysis via statistical atlases are of particular utility as they combine ...