Principles of diffusion kurtosis imaging and its role in early diagnosis of neurodegenerative disorders
Pathology of neurodegenerative diseases can be correlated with intra-neuronal as well as extracellular changes which lead to neuronal degeneration. The central nervous system (CNS) is a complex structure comprising of many biological barriers. These microstructural barriers might be affected by a va...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2018
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| Sorozat: | BRAIN RESEARCH BULLETIN
139 |
| doi: | 10.1016/j.brainresbull.2018.01.015 |
| mtmt: | 3419776 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/16041 |
| LEADER | 02217nab a2200253 i 4500 | ||
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| 024 | 7 | |a 10.1016/j.brainresbull.2018.01.015 |2 doi | |
| 024 | 7 | |a 3419776 |2 mtmt | |
| 040 | |a SZTE Publicatio Repozitórium |b hun | ||
| 041 | |a angol | ||
| 100 | 1 | |a Arab Anas | |
| 245 | 1 | 0 | |a Principles of diffusion kurtosis imaging and its role in early diagnosis of neurodegenerative disorders |h [elektronikus dokumentum] / |c Arab Anas |
| 260 | |c 2018 | ||
| 300 | |a 91-98 | ||
| 490 | 0 | |a BRAIN RESEARCH BULLETIN |v 139 | |
| 520 | 3 | |a Pathology of neurodegenerative diseases can be correlated with intra-neuronal as well as extracellular changes which lead to neuronal degeneration. The central nervous system (CNS) is a complex structure comprising of many biological barriers. These microstructural barriers might be affected by a variety of pathological processes. Specifically, changes in the brain tissue's microstructure affect the diffusion of water which can be assessed non invasively by diffusion weighted (DW) magnetic resonance imaging (MRI) techniques. Diffusion tensor imaging (DTI) is a diffusion MRI technique that considers diffusivity as a Gaussian process, i.e. does not account for any diffusion hindrance. However, environment of the brain tissues is characterized by a non-Gaussian diffusion. Therefore, diffusion kurtosis imaging (DKI) was developed as an extension of DTI method in order to quantify the non-Gaussian distribution of water diffusion. This technique represents a promising approach for early diagnosis of neurodegenerative diseases when the neurodegenerative process starts. Hence, the purpose of this article is to summarize the ongoing clinical and preclinical research on Parkinson's, Alzheimer's and Huntington diseases, using DKI and to discuss the role of this technique as an early stage biomarker of neurodegenerative conditions. | |
| 700 | 0 | 2 | |a Wojna-Pelczar Anna |e aut |
| 700 | 0 | 2 | |a Khairnar Amit |e aut |
| 700 | 0 | 2 | |a Szabó Nikoletta |e aut |
| 700 | 0 | 2 | |a Ruda-Kucerova Jana |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/16041/1/Arabetal-Principles...2017MS.pdf |z Dokumentum-elérés |