Michael G. Dwyer

According to our database, Michael G. Dwyer authored at least 13 papers between 2006 and 2022.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2022

Susceptibility networks reveal independent patterns of brain iron abnormalities in multiple sclerosis.

Jack A. Reeves, Niels Bergsland, Michael G. Dwyer, Gregory E. Wilding, Dejan Jakimovski, Fahad Salman, Bálint Süle, Nicklas Meineke, Bianca Weinstock-Guttman, Robert Zivadinov, Ferdinand Schweser

NeuroImage, 2022

2019

Assessment of mesoscopic properties of deep gray matter iron through a model-based simultaneous analysis of magnetic susceptibility and R₂* - A pilot study in patients with multiple sclerosis and normal controls.

Yanis Taege, Jesper Hagemeier, Niels Bergsland, Michael G. Dwyer, Bianca Weinstock-Guttman, Robert Zivadinov, Ferdinand Schweser

NeuroImage, 2019

Early steps of an Ontology for Magnetic Resonance Imaging: MRIO.

Lucas M. Serra, Michael G. Dwyer, William D. Duncan, Alexander D. Diehl

Proceedings of the 10th International Conference on Biomedical Ontology (ICBO 2019), Buffalo, New York, USA, July 30, 2019

2018

Mapping of thalamic magnetic susceptibility in multiple sclerosis indicates decreasing iron with disease duration: A proposed mechanistic relationship between inflammation and oligodendrocyte vitality.

Ferdinand Schweser, Ana Luiza Raffaini Duarte Martins, Jesper Hagemeier, Fuchun Lin, Jannis Hanspach, Bianca Weinstock-Guttman, Simon Hametner, Niels Bergsland, Michael G. Dwyer, Robert Zivadinov

NeuroImage, 2018

2014

Improved longitudinal gray and white matter atrophy assessment via application of a 4-dimensional hidden Markov random field model.

Michael G. Dwyer, Niels Bergsland, Robert Zivadinov

NeuroImage, 2014

2013

Improved operator agreement and efficiency using the minimum area contour change method for delineation of hyperintense multiple sclerosis lesions on FLAIR MRI.

David S. Wack, Michael G. Dwyer, Niels Bergsland, Deepa Ramasamy, Carol Di Perri, Laura Ranza, Sara Hussein, Christopher R. Magnano, Kevin Seals, Robert Zivadinov

BMC Medical Imaging, 2013

2012

Abnormal subcortical deep-gray matter susceptibility-weighted imaging filtered phase measurements in patients with multiple sclerosis: A case-control study.

Robert Zivadinov, Mari Heininen-Brown, Claudiu V. Schirda, Guy U. Poloni, Niels Bergsland, Christopher R. Magnano, Jacqueline Durfee, Cheryl Kennedy, Ellen Carl, Jesper Hagemeier, Ralph H. B. Benedict, Bianca Weinstock-Guttman, Michael G. Dwyer

NeuroImage, 2012

Improved assessment of multiple sclerosis lesion segmentation agreement via detection and outline error estimates.

David S. Wack, Michael G. Dwyer, Niels Bergsland, Carol Di Perri, Laura Ranza, Sara Hussein, Deepa Ramasamy, Guy U. Poloni, Robert Zivadinov

BMC Medical Imaging, 2012

2009

Signal abnormalities on 1.5 and 3 Tesla brain MRI in multiple sclerosis patients and healthy controls. A morphological and spatial quantitative comparison study.

Carol Di Perri, Michael G. Dwyer, David S. Wack, Jennifer L. Cox, Komal Hashmi, Erik Saluste, Sara Hussein, Claudiu V. Schirda, Milena Stosic, Jacqueline Durfee, Guy U. Poloni, Navdeep Nayyar, Roberto Bergamaschi, Robert Zivadinov

NeuroImage, 2009

White matter hyperintensities do not impact cognitive function in patients with newly diagnosed Parkinson's disease.

Turi O. Dalaker, Jan P. Larsen, Michael G. Dwyer, Dag Aarsland, Mona K. Beyer, Guido Alves, Kolbjørn Brønnick, Ole-Bjorn Tysnes, Robert Zivadinov

NeuroImage, 2009

2007

Independent contributions of cortical gray matter atrophy and ventricle enlargement for predicting neuropsychological impairment in multiple sclerosis.

Ayda Tekok-Kilic, Ralph H. B. Benedict, Bianca Weinstock-Guttman, Michael G. Dwyer, Dominic Carone, Bhooma Srinivasaraghavan, Viritha Yella, Nadir Abdelrahman, Frederick Munschauer, Rohit Bakshi, Robert Zivadinov

NeuroImage, 2007

Quantitative diffusion weighted imaging measures in patients with multiple sclerosis.

Eleonora Tavazzi, Michael G. Dwyer, Bianca Weinstock-Guttman, Jordan Lema, Stefano Bastianello, Roberto Bergamaschi, Vittorio Cosi, Ralph H. B. Benedict, Frederick E. Munschauer III, Robert Zivadinov

NeuroImage, 2007

2006

Semi-automatic brain region extraction (SABRE) reveals superior cortical and deep gray matter atrophy in MS.

Dominic Carone, Ralph H. B. Benedict, Michael G. Dwyer, D. L. Cookfair, Bhooma Srinivasaraghavan, C. W. Tjoa, Robert Zivadinov

NeuroImage, 2006