David Hojnacki

Affiliations

Jacobs Comprehensive MS Treatment and Research Center, Department of Neurology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY.

Publications (22)

Aging and Brain Atrophy in Multiple Sclerosis.

Journal of neuroimaging : official journal of the American Society of Neuroimaging

Avec: Emanuele Ghione , Niels Bergsland , Michael G Dwyer , Jesper Hagemeier , Dejan Jakimovski , Ivo Paunkoski , Deepa P Ramasamy , Ellen Carl , David Hojnacki , Channa Kolb , Bianca Weinstock-Guttman , Robert Zivadinov

Functional Connectivity and Structural Disruption in the Default-Mode Network Predicts Cognitive Rehabilitation Outcomes in Multiple Sclerosis.

Journal of neuroimaging : official journal of the American Society of Neuroimaging

Avec: Tom A Fuchs , Stefano Ziccardi , Ralph H B Benedict , Alexander Bartnik , Amy Kuceyeski , Leigh E Charvet , Devon Oship , Bianca Weinstock-Guttman , Curtis Wojcik , David Hojnacki , Channa Kolb , Jose Escobar , Rebecca Campbell , Hoan Duc Tran , Niels Bergsland , Dejan Jakimovski , Robert Zivadinov , Michael G Dwyer

Hypertension and heart disease are associated with development of brain atrophy in multiple sclerosis: a 5-year longitudinal study.

European journal of neurology

Avec: D Jakimovski , S Gandhi , I Paunkoski , N Bergsland , J Hagemeier , D P Ramasamy , D Hojnacki , C Kolb , R H B Benedict , B Weinstock-Guttman , R Zivadinov

Tixagevimab and Cilgavimab (Evusheld™) Prophylaxis Prevents Breakthrough COVID-19 Infections in Immunosuppressed Population: 6-Month Prospective Study.

Vaccines

Avec: Dejan Jakimovski , Svetlana P Eckert , Omid Mirmosayyeb , Sangharsha Thapa , Penny Pennington , David Hojnacki , Bianca Weinstock-Guttman

Dynamic disability measures decrease the clinico-radiological gap in people with severely affected multiple sclerosis.

Multiple sclerosis and related disorders

Avec: Dejan Jakimovski , Bianca Weinstock-Guttman , Alex Burnham , Zachary Weinstock , Taylor R Wicks , Murali Ramanathan , Tommaso Sciortino , Mark Ostrem , Christopher Suchan , Michael G Dwyer , Jessica Reilly , Niels Bergsland , Ferdinand Schweser , Cheryl Kennedy , David Young-Hong , Svetlana P Eckert , David Hojnacki , Ralph Hb Benedict , Robert Zivadinov

Communicating the relevance of neurodegeneration and brain atrophy to multiple sclerosis patients: patient, provider and researcher perspectives.

Journal of neurology

Avec: Penny Pennington , Bianca Weinstock-Guttman , Channa Kolb , Dejan Jakimovski , Katherine Sacca , Ralph H B Benedict , Svetlana Eckert , Marc Stecker , Alexis Lizarraga , Michael G Dwyer , Carol B Schumacher , Niels Bergsland , Patricia Picco , Evanthia Bernitsas , Rana Zabad , Gabriel Pardo , Donald Negroski , Martin Belkin , David Hojnacki , Robert Zivadinov

Neuroimaging assessment of facility-bound severely-affected MS reveals the critical role of cortical gray matter pathology: results from the CASA-MS case-controlled study.

Journal of neurology

Avec: Robert Zivadinov , Dejan Jakimovski , Alex Burnham , Jens Kuhle , Zachary Weinstock , Taylor R Wicks , Murali Ramanathan , Tommaso Sciortino , Mark Ostrem , Christopher Suchan , Michael G Dwyer , Jessica Reilly , Niels Bergsland , Ferdinand Schweser , Cheryl Kennedy , David Young-Hong , Svetlana Eckert , David Hojnacki , Ralph H B Benedict , Bianca Weinstock-Guttman

Long-standing multiple sclerosis neurodegeneration: volumetric magnetic resonance imaging comparison to Parkinson's disease, mild cognitive impairment, Alzheimer's disease, and elderly healthy controls.

Neurobiology of aging

Avec: Dejan Jakimovski , Niels Bergsland , Michael G Dwyer , Jesper Hagemeier , Deepa P Ramasamy , Kinga Szigeti , Thomas Guttuso , David Lichter , David Hojnacki , Bianca Weinstock-Guttman , Ralph H B Benedict , Robert Zivadinov

Atrophied Brain T2 Lesion Volume at MRI Is Associated with Disability Progression and Conversion to Secondary Progressive Multiple Sclerosis.

Radiology

Avec: Antonia Valentina Genovese , Jesper Hagemeier , Niels Bergsland , Dejan Jakimovski , Michael G Dwyer , Deepa P Ramasamy , Alexis A Lizarraga , David Hojnacki , Channa Kolb , Bianca Weinstock-Guttman , Robert Zivadinov

Cumulative gadodiamide administration leads to brain gadolinium deposition in early MS.

Neurology

Avec: Robert Zivadinov , Niels Bergsland , Jesper Hagemeier , Deepa P Ramasamy , Michael G Dwyer , Ferdinand Schweser , Channa Kolb , Bianca Weinstock-Guttman , David Hojnacki

Leptomeningeal Contrast Enhancement Is Related to Focal Cortical Thinning in Relapsing-Remitting Multiple Sclerosis: A Cross-Sectional MRI Study.

AJNR. American journal of neuroradiology

Avec: N Bergsland , D Ramasamy , E Tavazzi , D Hojnacki , B Weinstock-Guttman , R Zivadinov

Leptomeningeal, dura mater and meningeal vessel wall enhancements in multiple sclerosis.

Multiple sclerosis and related disorders

Avec: Franziska E Hildesheim , Deepa P Ramasamy , Niels Bergsland , Dejan Jakimovski , Michael G Dwyer , David Hojnacki , Alexis A Lizarraga , Channa Kolb , Svetlana Eckert , Bianca Weinstock-Guttman , Robert Zivadinov

Clinical feasibility of longitudinal lateral ventricular volume measurements on T2-FLAIR across MRI scanner changes.

NeuroImage. Clinical

Avec: Dejan Jakimovski , Robert Zivadinov , Niels Bergsland , Deepa P Ramasamy , Jesper Hagemeier , Antonia Valentina Genovese , David Hojnacki , Bianca Weinstock-Guttman , Michael G Dwyer

Disability Improvement Is Associated with Less Brain Atrophy Development in Multiple Sclerosis.

AJNR. American journal of neuroradiology

Avec: E Ghione , N Bergsland , M G Dwyer , J Hagemeier , D Jakimovski , D P Ramasamy , D Hojnacki , A A Lizarraga , C Kolb , S Eckert , B Weinstock-Guttman , R Zivadinov

Sex-Specific Differences in Life Span Brain Volumes in Multiple Sclerosis.

Journal of neuroimaging : official journal of the American Society of Neuroimaging

Avec: Dejan Jakimovski , Robert Zivadinov , Niels Bergsland , Deepa P Ramasamy , Jesper Hagemeier , Bianca Weinstock-Guttman , Channa Kolb , David Hojnacki , Michael G Dwyer

Recovery of cognitive function after relapse in multiple sclerosis.

Multiple sclerosis (Houndmills, Basingstoke, England)

Avec: Ralph Hb Benedict , Jeta Pol , Faizan Yasin , David Hojnacki , Channa Kolb , Svetlana Eckert , Beth Tacca , Allison Drake , Curtis Wojcik , Sarah A Morrow , Dejan Jakimovski , Tom A Fuchs , Michael G Dwyer , Robert Zivadinov , Bianca Weinstock-Guttman

No association between variations in extracranial venous anatomy and clinical outcomes in multiple sclerosis patients over 5 years.

BMC neurology

Avec: Sirin Gandhi , Karen Marr , Marcello Mancini , Maria Grazia Caprio , Dejan Jakimovski , Avinash Chandra , Jesper Hagemeier , David Hojnacki , Channa Kolb , Bianca Weinstock-Guttman , Robert Zivadinov

Response heterogeneity to home-based restorative cognitive rehabilitation in multiple sclerosis: An exploratory study.

Multiple sclerosis and related disorders

Avec: Tom A Fuchs , Stefano Ziccardi , Michael G Dwyer , Leigh E Charvet , Alexander Bartnik , Rebecca Campbell , Jose Escobar , David Hojnacki , Chana Kolb , Devon Oship , Jeta Pol , Michael T Shaw , Curtis Wojcik , Faizan Yasin , Bianca Weinstock-Guttman , Robert Zivadinov , Ralph H B Benedict

Dalfampridine benefits ambulation but not cognition in multiple sclerosis.

Multiple sclerosis (Houndmills, Basingstoke, England)

Avec: Nikhil Satchidanand , Allison Drake , A Smerbeck , David Hojnacki , Channa Kolb , Kara Patrick , Bianca Weinstock-Guttman , Robert Motl , Ralph Hb Benedict

Late onset multiple sclerosis is associated with more severe ventricle expansion.

Multiple sclerosis and related disorders

Avec: Dejan Jakimovski , Dora Dujmic , Jesper Hagemeier , Deepa P Ramasamy , Niels Bergsland , Michael G Dwyer , Svetlana Eckert , Channa Kolb , Alexis Lizarraga , David Hojnacki , Bianca Weinstock-Guttman , Robert Zivadinov

COVID-19 Vaccination in Multiple Sclerosis and Inflammatory Diseases: Effects from Disease-Modifying Therapy, Long-Term Seroprevalence and Breakthrough Infections.

Vaccines

Avec: Dejan Jakimovski , Karen Zakalik , Samreen Awan , Katelyn S Kavak , Penny Pennington , David Hojnacki , Channa Kolb , Alexis A Lizarraga , Svetlana P Eckert , Rosila Sarrosa , Kamath Vineetha , Keith Edwards , Bianca Weinstock-Guttman

Delayed Decline of Cognitive Function by Antihypertensive Agents: A Cohort Study Linked with Genotype Data.

The journal of prevention of Alzheimer's disease

Avec: Z Sternberg , R Podolsky , J Yu , M Tian , D Hojnacki , B Schaller

Réseau de co-auteurs

Bianca Weinstock-Guttman 18 collaborations

Dejan Jakimovski 15 collaborations

Robert Zivadinov 15 collaborations

Michael G Dwyer 14 collaborations

Niels Bergsland 12 collaborations

Channa Kolb 12 collaborations

Jesper Hagemeier 8 collaborations

Deepa P Ramasamy 8 collaborations

Ralph H B Benedict 5 collaborations

Svetlana Eckert 5 collaborations

D Hojnacki 4 collaborations

Tom A Fuchs 3 collaborations

Curtis Wojcik 3 collaborations

N Bergsland 3 collaborations

B Weinstock-Guttman 3 collaborations

R Zivadinov 3 collaborations

Svetlana P Eckert 3 collaborations

Penny Pennington 3 collaborations

Ferdinand Schweser 3 collaborations

Ralph Hb Benedict 3 collaborations

Alexis A Lizarraga 3 collaborations

Stefano Ziccardi 2 collaborations

Alexander Bartnik 2 collaborations

Leigh E Charvet 2 collaborations

Devon Oship 2 collaborations

Jose Escobar 2 collaborations

Rebecca Campbell 2 collaborations

D Jakimovski 2 collaborations

J Hagemeier 2 collaborations

D P Ramasamy 2 collaborations

C Kolb 2 collaborations

Alex Burnham 2 collaborations

Zachary Weinstock 2 collaborations

Taylor R Wicks 2 collaborations

Murali Ramanathan 2 collaborations

Tommaso Sciortino 2 collaborations

Mark Ostrem 2 collaborations

Christopher Suchan 2 collaborations

Jessica Reilly 2 collaborations

Cheryl Kennedy 2 collaborations

David Young-Hong 2 collaborations

Alexis Lizarraga 2 collaborations

Antonia Valentina Genovese 2 collaborations

Jeta Pol 2 collaborations

Faizan Yasin 2 collaborations

Allison Drake 2 collaborations

Emanuele Ghione 1 collaboration

Ivo Paunkoski 1 collaboration

Ellen Carl 1 collaboration

Amy Kuceyeski 1 collaboration

Hoan Duc Tran 1 collaboration

S Gandhi 1 collaboration

I Paunkoski 1 collaboration

R H B Benedict 1 collaboration

Omid Mirmosayyeb 1 collaboration

Sangharsha Thapa 1 collaboration

Katherine Sacca 1 collaboration

Marc Stecker 1 collaboration

Carol B Schumacher 1 collaboration

Patricia Picco 1 collaboration

Evanthia Bernitsas 1 collaboration

Rana Zabad 1 collaboration

Gabriel Pardo 1 collaboration

Donald Negroski 1 collaboration

Martin Belkin 1 collaboration

Jens Kuhle 1 collaboration

Kinga Szigeti 1 collaboration

Thomas Guttuso 1 collaboration

David Lichter 1 collaboration

D Ramasamy 1 collaboration

E Tavazzi 1 collaboration

Franziska E Hildesheim 1 collaboration

E Ghione 1 collaboration

M G Dwyer 1 collaboration

A A Lizarraga 1 collaboration

S Eckert 1 collaboration

Beth Tacca 1 collaboration

Sarah A Morrow 1 collaboration

Sirin Gandhi 1 collaboration

Karen Marr 1 collaboration

Marcello Mancini 1 collaboration

Maria Grazia Caprio 1 collaboration

Avinash Chandra 1 collaboration

Chana Kolb 1 collaboration

Michael T Shaw 1 collaboration

Nikhil Satchidanand 1 collaboration

A Smerbeck 1 collaboration

Kara Patrick 1 collaboration

Robert Motl 1 collaboration

Dora Dujmic 1 collaboration

Karen Zakalik 1 collaboration

Samreen Awan 1 collaboration

Katelyn S Kavak 1 collaboration

Rosila Sarrosa 1 collaboration

Kamath Vineetha 1 collaboration

Keith Edwards 1 collaboration

Z Sternberg 1 collaboration

R Podolsky 1 collaboration

J Yu 1 collaboration

M Tian 1 collaboration

B Schaller 1 collaboration