Search Results - "Hagemeier, J."

Substantia Nigra Free Water Increases Longitudinally in Parkinson Disease by Guttuso, Jr, T, Bergsland, N, Hagemeier, J, Lichter, D G, Pasternak, O, Zivadinov, R

“…Free water in the posterior substantia nigra obtained from a bi-tensor diffusion MR imaging model has been shown to significantly increase over 1- and 4-year…”
Get full text

Hypertension and heart disease are associated with development of brain atrophy in multiple sclerosis: a 5‐year longitudinal study by Jakimovski, D., Gandhi, S., Paunkoski, I., Bergsland, N., Hagemeier, J., Ramasamy, D. P., Hojnacki, D., Kolb, C., Benedict, R. H. B., Weinstock‐Guttman, B., Zivadinov, R.

“…Background Cardiovascular diseases (CVDs) are more frequent in multiple sclerosis (MS) patients when compared to controls. In particular, CVDs are linked with…”
Get full text

Cholesterol and neurodegeneration: longitudinal changes in serum cholesterol biomarkers are associated with new lesions and gray matter atrophy in multiple sclerosis over 5 years of follow‐up by Murali, N., Browne, R. W., Fellows Maxwell, K., Bodziak, M. L., Jakimovski, D., Hagemeier, J., Bergsland, N., Weinstock‐Guttman, B., Zivadinov, R., Ramanathan, M.

“…Background and purpose Cholesterol is an important structural component of myelin and essential for brain homeostasis. Our objective was to investigate whether…”
Get full text

Evaluation of Leptomeningeal Contrast Enhancement Using Pre-and Postcontrast Subtraction 3D-FLAIR Imaging in Multiple Sclerosis by Zivadinov, R, Ramasamy, D P, Hagemeier, J, Kolb, C, Bergsland, N, Schweser, F, Dwyer, M G, Weinstock-Guttman, B, Hojnacki, D

“…Leptomeningeal contrast enhancement is found in patients with multiple sclerosis, though reported rates have varied. The use of 3D-fluid-attenuated inversion…”
Get full text

Brain Atrophy Is Associated with Disability Progression in Patients with MS followed in a Clinical Routine by Ghione, E, Bergsland, N, Dwyer, M G, Hagemeier, J, Jakimovski, D, Paunkoski, I, Ramasamy, D P, Silva, D, Carl, E, Hojnacki, D, Kolb, C, Weinstock-Guttman, B, Zivadinov, R

“…The assessment of brain atrophy in a clinical routine is not performed routinely in multiple sclerosis. Our aim was to determine the feasibility of brain…”
Get full text

Lower Arterial Cross-Sectional Area of Carotid and Vertebral Arteries and Higher Frequency of Secondary Neck Vessels Are Associated with Multiple Sclerosis by Belov, P, Jakimovski, D, Krawiecki, J, Magnano, C, Hagemeier, J, Pelizzari, L, Weinstock-Guttman, B, Zivadinov, R

“…Arterial and neck vessel system characteristics of patients with multiple sclerosis have not been previously investigated. Therefore, the aim of this study was…”
Get full text

Disability Improvement Is Associated with Less Brain Atrophy Development in Multiple Sclerosis by Ghione, E, Bergsland, N, Dwyer, M G, Hagemeier, J, Jakimovski, D, Ramasamy, D P, Hojnacki, D, Lizarraga, A A, Kolb, C, Eckert, S, Weinstock-Guttman, B, Zivadinov, R

“…It is unknown whether deceleration of brain atrophy is associated with disability improvement in patients with MS. Our aim was to investigate whether patients…”
Get full text

A Serial 10-Year Follow-Up Study of Atrophied Brain Lesion Volume and Disability Progression in Patients with Relapsing-Remitting MS by Zivadinov, R, Horakova, D, Bergsland, N, Hagemeier, J, Ramasamy, D P, Uher, T, Vaneckova, M, Havrdova, E, Dwyer, M G

“…Disappearance of T2 lesions into CSF spaces is frequently observed in patients with MS. Our aim was to investigate temporal changes of cumulative atrophied…”
Get full text

Five-Year Longitudinal Study of Neck Vessel Cross-Sectional Area in Multiple Sclerosis by Pelizzari, L, Jakimovski, D, Laganà, M M, Bergsland, N, Hagemeier, J, Baselli, G, Weinstock-Guttman, B, Zivadinov, R

“…Alterations of neck vessel cross-sectional area in multiple sclerosis have been reported. Our aim was to investigate the evolution of the neck vessel…”
Get full text

Effect of dimethyl fumarate on gray and white matter pathology in subjects with relapsing multiple sclerosis: a longitudinal study by Zivadinov, R., Hagemeier, J., Bergsland, N., Tavazzi, E., Weinstock‐Guttman, B.

“…Background and purpose Dimethyl fumarate (DMF) is an oral treatment for relapsing‐remitting multiple sclerosis (MS) with anti‐inflammatory and possible…”
Get full text

Deterministic nanoassembly of a coupled quantum emitter-photonic crystal cavity system by van der Sar, T., Hagemeier, J., Pfaff, W., Heeres, E. C., Thon, S. M., Kim, H., Petroff, P. M., Oosterkamp, T. H., Bouwmeester, D., Hanson, R.

“…Controlling the interaction of a single quantum emitter with its environment is a key challenge in quantum optics. Here, we demonstrate deterministic coupling…”
Get full text

Subcortical deep gray matter pathology in patients with multiple sclerosis is associated with white matter lesion burden and atrophy but not with cortical atrophy: a diffusion tensor MRI study by Cappellani, R, Bergsland, N, Weinstock-Guttman, B, Kennedy, C, Carl, E, Ramasamy, D P, Hagemeier, J, Dwyer, M G, Patti, F, Zivadinov, R

“…The association between subcortical deep gray matter, white matter, and cortical pathology is not well understood in MS. The aim of this study was to use DTI…”
Get full text

Iron Deposition on SWI-Filtered Phase in the Subcortical Deep Gray Matter of Patients with Clinically Isolated Syndrome May Precede Structure-Specific Atrophy by HAGEMEIER, J, WEINSTOCK-GUTTMAN, B, BERGSLAND, N, HEININEN-BROWN, M, CARL, E, KENNEDY, C, MAGNANO, C, HOJNACKI, D, DWYER, M. G, ZIVADINOV, R

“…Increasing evidence suggests that iron deposition is present in the later stages of MS. In this study we examined abnormal phase values, indicative of…”
Get full text

Prevalence of radiologically isolated syndrome and white matter signal abnormalities in healthy relatives of patients with multiple sclerosis by Gabelic, T, Ramasamy, D P, Weinstock-Guttman, B, Hagemeier, J, Kennedy, C, Melia, R, Hojnacki, D, Ramanathan, M, Zivadinov, R

“…The exact prevalence of WM signal abnormalities in healthy relatives of MS patients and their impact on disease development has not been fully elucidated. The…”
Get full text

Effect of age on MRI phase behavior in the subcortical deep gray matter of healthy individuals by Hagemeier, J, Dwyer, M G, Bergsland, N, Schweser, F, Magnano, C R, Heininen-Brown, M, Ramasamy, D P, Carl, E, Kennedy, C, Melia, R, Polak, P, Deistung, A, Geurts, J J G, Reichenbach, J R, Zivadinov, R

“…It has been demonstrated that increased levels of iron in the brain occur with aging. In this study we investigated the nature of the association between age…”
Get full text

Impact of Clostridioides difficile Therapy on Nosocomial Acquisition of Vancomycin-Resistant Enterococci by Correa-Martínez, Carlos L., Hagemeier, Niklas C. J., Froböse, Neele J., Kampmeier, Stefanie

“…Vancomycin is frequently used for the treatment of C. difficile infections (CDI). There are concerns that this might increase the risk of selecting vancomycin…”
Get full text

Effect of natalizumab on brain atrophy and disability progression in multiple sclerosis patients over 5 years by Zivadinov, R., Hojnacki, D., Bergsland, N., Kennedy, C., Hagemeier, J., Melia, R., Ramasamy, D. P., Durfee, J., Carl, E., Dwyer, M. G., Weinstock-Guttman, B.

“…Background and purpose The long‐term benefit of natalizumab on brain atrophy progression in multiple sclerosis (MS) patients is unknown. Our aim was to…”
Get full text

Retinal nerve fiber layer thickness and thalamus pathology in multiple sclerosis patients by Zivadinov, R., Bergsland, N., Cappellani, R., Hagemeier, J., Melia, R., Carl, E., Dwyer, M. G., Lincoff, N., Weinstock-Guttman, B., Ramanathan, M.

“…Background and purpose Visual impairments are frequent in multiple sclerosis (MS). Optic neuritis can directly reduce retinal nerve fiber layer (RNFL)…”
Get full text

Longitudinal Mixed-Effect Model Analysis of the Association between Global and Tissue-Specific Brain Atrophy and Lesion Accumulation in Patients with Clinically Isolated Syndrome by Varosanec, M, Uher, T, Horakova, D, Hagemeier, J, Bergsland, N, Tyblova, M, Seidl, Z, Vaneckova, M, Krasensky, J, Dwyer, M G, Havrdova, E, Zivadinov, R

“…The relationship between lesion formation and brain atrophy development in the early phase of multiple sclerosis is unclear. We investigated the association…”
Get full text

Phase white matter signal abnormalities in patients with clinically isolated syndrome and other neurologic disorders by Hagemeier, J, Heininen-Brown, M, Gabelic, T, Guttuso, Jr, T, Silvestri, N, Lichter, D, Fugoso, L E, Bergsland, N, Carl, E, Geurts, J J G, Weinstock-Guttman, B, Zivadinov, R

“…Identifying MRI biomarkers that can differentiate multiple sclerosis patients from other neurological disorders is a subject of intense research. Our aim was…”
Get full text