Results 41 to 50 of about 22,381 (191)

Comparison of volume‐ and surface‐based magnetic resonance imaging morphometry algorithms in the detection of focal cortical dysplasia

Epilepsia, EarlyView.
Abstract Objective Detection of focal cortical dysplasia (FCD) remains a major challenge in presurgical epilepsy diagnostics. Magnetic resonance imaging (MRI) morphometry increasingly improves lesion detection and postsurgical outcomes. The volume‐based Morphometric Analysis Program, version 2018 (MAP18) with integrated artificial neural network and ...
Lara Bücheler, Marco Reisert, Theo Demerath, Florian Mayer, Christian Moeller, Joshua Reß, Yiwen Li Hegner, Dirk‐Matthias Altenmüller, Victoria San Antonio‐Arce, Christian Scheiwe, Mukesch Shah, Jürgen Beck, Soroush Doostkam, Thomas Bast, Bernhard J. Steinhoff, Andreas Schulze‐Bonhage, Horst Urbach, Marcel Heers   +17 more
wiley   +1 more source

Voxel‐Based Morphometry and Voxel‐Based Relaxometry in Parkinsonian Variant of Multiple System Atrophy

Journal of Neuroimaging, 2010
ABSTRACTBACKGROUND AND PURPOSE Multiple system atrophy (MSA) is a progressive neurodegenerative disorder divided into a parkinsonian (MSA‐P) and a cerebellar variant. The purpose of this study was to assess regional brain atrophy and iron content using Voxel‐based morphometry (VBM) and Voxel‐based relaxometry (VBR) respectively, in MSA‐P. METHODS Using
Tzarouchi, L. C., Astrakas, L. G., Konitsiotis, S. T., Tsouli, S., Margariti, P. N., Zikou, A. K., Argyropoulou, M. I.   +6 more
openaire   +4 more sources

Cortical morphology alterations in non-COVID-19 post-infectious olfactory dysfunction

Scientific Reports
While COVID-19-associated olfactory dysfunction leads to gray matter (GM) structural alterations, it remains unclear whether these structural GM alterations are specific to COVID-19.
Linyin Yao, Zhifu Sun, Jia Liu, Yichen Guo, Yuying Zang, Xiaoli Yi   +5 more
doaj   +1 more source

Statistical Parametric Mapping and Voxel-Based Specific Regional Analysis System for Alzheimer’s Disease (VSRAD): Principles and Clinical Applications

Brain Sciences
Background: The voxel-based specific regional analysis system for Alzheimer’s disease (VSRAD) allows quantitative evaluation of the degree of an individual’s brain atrophy through statistical comparison of brain magnetic resonance imaging (MRI) of their ...
Shinji Yamamoto, Nobukiyo Yoshida, Noriko Sakurai, Yukinori Okada, Norikazu Ohno, Masayuki Satoh, Koji Takeshita, Masanori Ishida, Kazuhiro Saito   +8 more
doaj   +1 more source

Neural Correlates of Congenital Amusia

Pediatric Neurology Briefs, 2006
Magnetic resonance T1-weighted images were analyzed, using voxel-based morphometry (VBM), to detect brain anatomical differences in two independent groups of adults with congenital amusia (or tone-deafness) compared to controls with normal pitch ...
J Gordon Millichap
doaj   +1 more source

Components of generalized onset seizures with focal evolution progressing to bilateral tonic–clonic seizures using quantitative electroencephalography in children: Focal or generalized?

Epilepsia, EarlyView.
Abstract Absence seizures evolving to bilateral tonic–clonic seizures may have focal or asymmetric clinical features. Using quantitative electroencephalography (EEG) may evaluate this phenomenon and the involved neuronal network. We conducted a retrospective chart review of pediatric patients with generalized epilepsy and normal brain magnetic ...
Juan Toro‐Perez, Erick Sell, Asif Doja, Ana Suller‐Marti, Katherine Muir, Sarah Healy, Srinivas Bulusu, Sharon Whiting, Roberto Caraballo   +8 more
wiley   +1 more source

Artificial intelligence in preclinical epilepsy research: Current state, potential, and challenges

Epilepsia Open, EarlyView.
Abstract Preclinical translational epilepsy research uses animal models to better understand the mechanisms underlying epilepsy and its comorbidities, as well as to analyze and develop potential treatments that may mitigate this neurological disorder and its associated conditions. Artificial intelligence (AI) has emerged as a transformative tool across
Jesús Servando Medel‐Matus, Cesar Santana‐Gomez, Ruby G. Escalante, Dominique Duncan, Pedro F. Viana, Giulia Sofia Cereda, Naoto Kuroda, Aristea S. Galanopoulou   +7 more
wiley   +1 more source

Voxel-based morphometry: current perspectives

Neuroscience and Neuroeconomics, 2016
Cristina Scarpazza,1,2 Maria Stefania De Simone,3 1Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK; 2Department of General Psychology, University of Padua, Padua, 3Laboratory of Clinical and Behavioural Neurology, IRCCS Santa Lucia Foundation, Rome, Italy Abstract:
Scarpazza,Cristina, De Simone,Maria
openaire   +4 more sources

Revisiting the Neural Basis of Acquired Amusia: Lesion Patterns and Structural Changes Underlying Amusia Recovery

Frontiers in Neuroscience, 2017
Although, acquired amusia is a common deficit following stroke, relatively little is still known about its precise neural basis, let alone to its recovery.
Aleksi J. Sihvonen, Aleksi J. Sihvonen, Pablo Ripollés, Pablo Ripollés, Pablo Ripollés, Antoni Rodríguez-Fornells, Antoni Rodríguez-Fornells, Antoni Rodríguez-Fornells, Seppo Soinila, Teppo Särkämö   +9 more
doaj   +1 more source

Hippocampal atrophy in neurofunctional subfields in insomnia individuals

Frontiers in Neurology, 2022
ObjectiveThe aim of this study was to investigate the pattern of volume changes in neurofunctional hippocampal subfields in patients with insomnia and their associations with risk of development of insomnia.MethodsA total of 120 patients with insomnia ...
Yang Yang, Wei Liang, Yongjun Wang, Dechang Peng, Liang Gong, Na Wang, Zhongjie Huang, Weikang Yang   +7 more
doaj   +1 more source