Results 91 to 100 of about 4,671,855 (301)

Disease Course After Anti‐CD20 Discontinuation in Secondary Progressive Multiple Sclerosis—A Multicenter Long‐Term Longitudinal Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To describe long‐term outcomes after anti‐CD20 discontinuation in selected patients with secondary progressive multiple sclerosis (SPMS) who remained without subsequent disease‐modifying therapy (DMT). Methods We retrospectively analyzed data from four centers in Austria and Switzerland.
Ferdinand Otto, Dariia Kliushnikova, Richard Friedrich Radlberger, Sinan Yasaroglu, Tobias Moser, Andrea Harrer, Kitty Kratzer, Wolfgang Hitzl, Christiane Gradl, Martin Schmidauer, Patrick Roth, Harald Hegen, Peter Wipfler   +12 more
wiley   +1 more source

The number of brain parenchymal metastatic tumor nodules and thickening meninges by non-contrast magnetic resonance imaging (MRI) and dynamic contrast-enhanced MRI (DCE-MRI).

, 2014
The number of brain parenchymal metastatic tumor nodules and thickening meninges by non-contrast magnetic resonance imaging (MRI) and dynamic contrast-enhanced MRI (DCE-MRI).
Yuedong Han (639188), Guixiang Zhang (383795), Linfeng Zheng (639185), Pengpeng Sun (639186), Sujuan Zheng (639187)   +4 more
core   +1 more source

Imaging of Carotid Plaque Neovascularization by Contrast-Enhanced Ultrasound and Dynamic Contrast-Enhanced Magnetic Resonance Imaging. [PDF]

, 2019
BACKGROUND Carotid plaque neovascularization (vasa vasorum [VV]) may be useful for detecting high-risk atherosclerotic plaques. Contrast-enhanced ultrasound (CEUS) and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) are 2 commonly used ...
Arnold, Marcel, Cattaneo, Mattia, Froio, Alberto, Porretta, Alessandra P, Sun, Jie, Gallino, Jeanne Marie, Xu, Dongxiang, Staub, Daniel, Santini, Paolo, Limoni, Costanzo, Gallino, Augusto, Balu, Niranjan, Yuan, Chun, Wyttenbach, Rolf, Froio A, Arnold M, Wyttenbach R, Cattaneo M, Limoni C, Porretta AP, Staub D, Sun J, Gallino A, Xu D, Gallino JM, Yuan C, Santini P, Balu N   +27 more
core   +1 more source

Diabetes‐Associated Cognitive Impairment: Pathophysiology and Emerging Therapies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Diabetes‐associated cognitive impairment (DACI) is a common yet underrecognized condition, manifesting along a spectrum from mild cognitive impairment to dementia. DACI encompasses patients who develop vascular dementia (VaD) or Alzheimer's disease (AD) with diabetes as a risk factor; however, in certain patients, particularly those lacking ...
Osman Corbali, Priyanka Menon, Halil I. Corbali, Ram Jagannathan, Allan I. Levey   +4 more
wiley   +1 more source

Stage‐Dependent β‐Synuclein Links MRI and Cognitive Decline in Alzheimer's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Synaptic degeneration drives cognitive decline in Alzheimer's disease (AD), but synaptic biomarkers are scarce. Brain‐enriched β‐synuclein emerged as a synaptic damage marker. We investigated its diagnostic, prognostic, and structural correlates across the AD continuum.
Ulaş Ay, Merve Alaylioglu, Erdi Sahin, Sanem Sultan Yoruk Oner, Gulce Iskan, Gulce Cosku Yilmaz Cakan, Gozde Kizilates‐Evin, Emre Hari, Elif Kurt, Erdinc Dursun, Basar Bilgic, Hasmet Hanagasi, Hakan Gurvit, Tamer Demiralp, Duygu Gezen‐Ak, Bedia Samanci   +15 more
wiley   +1 more source

A quantitative method to compare regional tumor contrast between prone and supine breast MRI

Frontiers in Oncology
PurposeFor surgical guidance applications, supine breast MRI tumor contrast should be non-inferior to prone MRI, currently considered the standard-of-care.
Brook K. Byrd, Brook K. Byrd, Venkataramanan Krishnaswamy, Misty J. Fox, Jiang Gui, Roberta DiFlorio-Alexander, Keith D. Paulsen, Keith D. Paulsen, Richard J. Barth, Richard J. Barth, Timothy B. Rooney   +10 more
doaj   +1 more source

Diagnostic value of alternative techniques to gadolinium-based contrast agents in MR neuroimaging—a comprehensive overview

Insights into Imaging, 2019
Gadolinium-based contrast agents (GBCAs) increase lesion detection and improve disease characterization for many cerebral pathologies investigated with MRI. These agents, introduced in the late 1980s, are in wide use today. However, some non-ionic linear
Anna Falk Delgado, Danielle Van Westen, Markus Nilsson, Linda Knutsson, Pia C. Sundgren, Elna-Marie Larsson, Alberto Falk Delgado   +6 more
doaj   +1 more source

Magnetite Nanodiscs as Vortex-Enhanced MRI Contrast Agents: A Novel Approach in Medical Imaging [PDF]

Magnetic nanoparticles can serve as contrast agents for magnetic resonance imaging (MRI) to enhance sensitivity and improve imaging contrast. This study investigated anisotropic magnetite nanodiscs (MNDs) with vortex magnetization, which exhibit high ...
Enza, Di Gregorio, Teresa, Giannattasio, Uzair, Ali, Nicola, Toschi, Danijela, Gregurec, Rainer, Tietze, René, Stein, Alessia, Corrado, Elif, Koçar, Lorenzo, Signorelli, Giuseppe, Ferrauto, Vicente, Durán Toro, Franziska, Wasner, Marianna, Sorrentino, Allegra, Conti, Syed Bilal, Nizami   +15 more
core   +1 more source

“Low‐Positive” MOG‐IgG Cases Among Adults With a First Event Suggestive of Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the prevalence and clinical characteristics of patients with “low‐positive” (LP) MOG‐IgG (titres 1:160–1:320) among adults with a first demyelinating event (FDE) suggestive of multiple sclerosis (MS). Methods From the Barcelona CIS inception cohort, we included adult patients with serum collected ≤ 6 months from the FDE.
Javier Villacieros‐Álvarez, Carmen Espejo, Georgina Arrambide, Mireia Castillo, Marta Rodriguez, Helena Ariño, Iker Elosua, Carmen Tur, Angela Vidal‐Jordana, Andreu Vilaseca, Joaquín Castilló, Ingrid Galán, Luciana Midaglia, Carlos Nos, Breogan Rodríguez‐Acevedo, Ana Zabalza, Luca Bollo, Agustín Pappolla, René Carvajal, Neus Mongay‐Ochoa, Jordi Rio, Jaume Sastre‐Garriga, Manuel Comabella, Gesualdina Busiello, Sofia Sceppacuercia, Àlex Rovira, Xavier Montalban, Mar Tintoré, Cristina Auger, Álvaro Cobo‐Calvo   +29 more
wiley   +1 more source

Non-contrast magnetic resonance imaging for detection of late recurrent hepatocellular carcinoma after curative treatment: a prospective multicenter comparison to contrast-enhanced computed tomography [PDF]

Clinical and Molecular Hepatology
Background/Aims Hepatocellular carcinoma (HCC) frequently recurs after curative treatment, posing challenges to long-term survival. Although contrast-enhanced multiphasic computed tomography (CECT) is commonly used for detecting recurrence, it is ...
Dong Wook Kim, Won Chang, So Yeon Kim, Young-Suk Lim, Jonggi Choi, Jungheum Cho, Jin-Wook Kim, Jai Young Cho, Sun Kyung Jeon, Yun Bin Lee, Eun Ju Cho, Su Jong Yu, Kyung-Suk Suh, Kwang-Woong Lee, Dong Ho Lee   +14 more
doaj   +1 more source