Results 171 to 180 of about 121,974 (243)

A Case of Partially Thrombosed Dissecting Giant Aneurysm in the Distal Middle Cerebral Artery Treated by Endovascular Parent Artery Occlusion. [PDF]

NMC Case Rep J
Takeuchi Y, Yoshida M, Nishijima Y, Niizuma K, Endo H.   +4 more
europepmc   +1 more source

Outbreak of parvovirus‐B19 infection in pregnant women: Is it time to rethink a preconception or first trimester screening?

International Journal of Gynecology &Obstetrics, EarlyView.
Carolina Saffioti, Monica Melchio, Emilio Cristina, Caterina Costagliola, Federico Prefumo, Dario Paladini, Carolina Scala, Eddi Di Marco, Patrizia Caligiuri, Elio Castagnola, Erica Ricci   +10 more
wiley   +1 more source

Imaging‐Based Molecular Characterization of Adult‐Type Diffuse Glioma Using Diffusion and Perfusion MRI in Pre‐ and Post‐Treatment Stage Considering Spatial and Temporal Heterogeneity

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Imaging‐based molecular characterization is important for identifying treatment targets in adult‐type diffuse gliomas. Purpose To assess isocitrate dehydrogenase (IDH) mutation and epidermal growth factor receptor (EGFR) amplification status in primary and recurrent gliomas using diffusion and perfusion MRI, addressing spatial and ...
Yun Hwa Roh, E‐Nae Cheong, Ji Eun Park, Yangsean Choi, Seung Chai Jung, Sang Woo Song, Young‐Hoon Kim, Chang‐Ki Hong, Jeong Hoon Kim, Ho Sung Kim   +9 more
wiley   +1 more source

A Case of Flow Diverter Placement for a Recurrent Large Thrombosed Middle Cerebral Artery Aneurysm. [PDF]

J Neuroendovasc Ther
Tanaka Y, Tsuchimochi M, Funatsuya R, Sekiguchi N, Noda N, Suzuki K, Uriu Y, Tanino S, Miyahara K.   +8 more
europepmc   +1 more source

Brain Tumor Characterization Using Multiple MR Parameters From Multi‐Contrast EPI With Keyhole (GE‐SE EPIK) Including Oxygen Extraction Fraction: A Comparison to O‐(2‐[18F]Fluoroethyl)‐L‐Tyrosine (FET) Positron Emission Tomography

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Tumor characterization and treatment efficacy are associated with tissue hypoxia. MR‐derived oxygen extraction fraction (OEF) may offer valuable tumor insights but depends on multiple measurement parameters, often requiring multiple sequence acquisitions.
Fabian Küppers, Mohamed Kassem, Seong Dae Yun, Gabriele Stoffels, Christian Filß, Norbert Galldiks, Felix M. Mottaghy, M. Eline Kooi, Karl‐Josef Langen, Philipp Lohmann, N. Jon Shah   +10 more
wiley   +1 more source

Sex differences in middle cerebral artery reactivity and hemodynamics independent from changes in systemic arterial stiffness in Sprague-Dawley rats. [PDF]

Physiol Rep
Ray JW, Sun X, Cruz-Diaz N, Pulgar VM, Yamaleyeva LM.   +4 more
europepmc   +1 more source

MR‐Guidance of Gene Therapy for Brain Diseases: Moving From Palliative Treatment to Cures

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Regulatory bodies in the U.S. and Europe recently approved a gene therapy for aromatic L‐amino acid decarboxylase (AADC) deficiency, a rare neurologic disorder where a genetic mutation prevents dopamine production in the brain. Affected children fail to develop normal motor and cognitive functions.
Dalton H. Bermudez, Thomas Lilieholm, Walter F. Block   +2 more
wiley   +1 more source

The Diagnostic Value of Contrast‐Enhanced Vessel Wall MRI for Diagnosing Neuropsychiatric Systemic Lupus Erythematosus

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Imaging biomarkers for neuropsychiatric systemic lupus erythematosus (NPSLE) are highly needed, and intracranial contrast‐enhanced vessel wall imaging (CE‐VWI) can potentially detect cerebral vessel wall abnormalities in lupus. Purpose To evaluate the diagnostic value of CE‐VWI in differentiating NPSLE from non‐NPSLE.
Satoru Ide, Yuya Fujita, Yu Murakami, Koichiro Futatsuya, Yuta Yoshimatsu, Jun Tsukamoto, Haruka Oku, Toshihiro Sakamoto, Yoshiya Tanaka, Takatoshi Aoki   +9 more
wiley   +1 more source

Large right middle cerebral artery stroke with hemorrhagic transformation. [PDF]

Int J Emerg Med
Niles J, Bhasin G, Ganti L.
europepmc   +1 more source

“MR Fingerprinting for Imaging Brain Hemodynamics and Oxygenation”

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Over the past decade, several studies have explored the potential of magnetic resonance fingerprinting (MRF) for the quantification of brain hemodynamics, oxygenation, and perfusion. Recent advances in simulation models and reconstruction frameworks have also significantly enhanced the accuracy of vascular parameter estimation.
T. Coudert, A. Delphin, A. Barrier, E. L. Barbier, B. Lemasson, J. M. Warnking, T. Christen   +6 more
wiley   +1 more source