Results 51 to 60 of about 9,652 (216)

Coexistent cerebral metastasis and cavernous malformation [PDF]

Journal of Neurology, Neurosurgery & Psychiatry, 2003
We report the case of a 66 year old man with squamous cell carcinoma of the lung who presented with a seizure. On magnetic resonance imaging (MRI), the contrast enhanced T1-weighted image showed a 2 cm lesion suggestive of a cavernous malformation (fig 1A). A gradient echo sequence revealed a solitary haemorrhagic focus (fig 1B).
G, Rao, R L, Jensen
openaire   +2 more sources

Modeling the lung‒brain axis in critical illness: Multifactorial crosstalk through organoids and organ‐on‐a‐chip system

VIEW, EarlyView.
Patients in intensive care units often experience lung injuries, complicated by brain problems. Advanced laboratory tools, organoids, and organs‐on‐chips facilitated the study of multiorgan interactions, help us understand the communication between the lungs and brain.
Wanyi Zhang, Ting Wang, Mengying Yao, Longxiang Su, Lixin Xie, Pan Pan   +5 more
wiley   +1 more source

Trigeminal nerve and pathologies in magnetic resonance imaging : a pictorial review [PDF]

, 2018
A variety of conditions may affect the trigeminal nerve. Magnetic resonance imaging is the modality of choice when trigeminal nerve pathology is suspected, and this modality plays an essential role in detecting causes. This review illustrates some of the
Akgoz, Ayca, Bulut, Elif, Gocmen, Rahsan, Gunes, Altan, Mocan, Burce, Oguz, Kader Karli   +5 more
core   +2 more sources

Patient‐derived surgical samples reveal the cellular and molecular signatures of glioblastoma infiltration in distinct radiological zones

Brain Pathology, EarlyView.
Integrated histological and transcriptional profiling of the glioblastoma periphery reveals clinically relevant tumor infiltration beyond MRI‐defined boundaries. MRI‐guided biopsies from contrast‐enhancing (CE), non‐contrast‐enhancing (nCE), edema (E), and radiologically normal (N) regions demonstrate that nCE areas frequently retain neoplastic and ...
Olaya de Dios, Juan Romero, María de los Ángeles Ramírez‐González, Beatriz Herranz, Alicia Avis‐Bodas, Juliana Manosalva, Diego Megías, Ana Ramos, Juan Manuel Sepúlveda‐Sánchez, Ricardo Gargini, Berta Segura‐Collar, Gabriel Velilla, Bárbara Meléndez, Pedro González, Luis Jiménez‐Roldán, Guillermo García‐Posadas, Aurelio Hernández‐Laín, Ángel Pérez‐Núñez, Pilar Sánchez‐Gómez   +18 more
wiley   +1 more source

Two cases of ventral midbrain cavernous malformations successfully removed through orbitozygomatic interpeduncular approach

Interdisciplinary Neurosurgery, 2016
Ventral midbrain cavernous malformations are rare, and annual bleeding rate is higher than supratentorial lesions. Rebleeding rate is also high if surgical resection is incomplete. The ventral midbrain is deeply located and surrounded by many perforators,
Keiichi Tsuji, Naoki Nitta, Kenji Takagi, Toshihiro Yokoi, Kazuhiko Nozaki   +4 more
doaj   +1 more source

Angioneogenese in cerebralen Arteriovernösen Malformationen [PDF]

, 2004
Arteriovenöse Malformationen werden in der Literatur meistens als angeborene und statische Gefäßmissbildungen beschrieben. Neuere Arbeiten und Erkenntnisse legen jedoch eine dynamische Biologie dieser Malformationen nahe.
Battenberg, Elmar, Sure, U. (PD Dr. med.)   +1 more
core   +1 more source

Proteolytic remodelling of the extracellular matrix by pericytes

The FEBS Journal, EarlyView.
Pericytes are specialised perivascular cells intimately connected with endothelial cells and essential for the maintenance of vascular beds. They contribute to the formation and remodelling of the extracellular matrix by actively secreting proteases and protease inhibitors.
Tina Burkhard, Ella Milne, Kate Qian, Paola Campagnolo, Salvatore Santamaria   +4 more
wiley   +1 more source

Molecular diagnosis in cerebral cavernous malformations

Neurología (English Edition), 2017
Introduction: Cerebral cavernous malformations (CCMs; OMIM 116860) are enlarged vascular cavities without intervening brain parenchyma whose estimated prevalence in the general population is between 0.1% and 0.5%.
R. Mondejar, M. Lucas
doaj   +1 more source

Familiäre Kavernome des Zentralnervensystems: Eine klinische und genetische Studie an 15 deutsche Familien [PDF]

, 2018
Zusammenfassung: 1928 beschrieb Hugo Friedrich Kufs erstmalig eine Familie mit zerebralen, retinalen und kutanen Kavernomen. Mittlerweile wurden über 300 weitere Familien beschrieben.
Andermann, E., Andermann, F., Baumann, C., Bertalanffy, H., Dichgans, J., Elger, C., Hopf, H., Hopf, N., Keidel, M., Kleider, A., Nowak, G., Pfeiffer, R., Rouleau, G., Schramm, J., Siegel, A., Spuck, S., Stefan, H., Sure, U., Verlaan, D.   +18 more
core  

Small GTPase Rap1 Is Essential for Mouse Development and Formation of Functional Vasculature [PDF]

, 2015
BACKGROUND: Small GTPase Rap1 has been implicated in a number of basic cellular functions, including cell-cell and cell-matrix adhesion, proliferation and regulation of polarity.
Chrzanowska-Wodnicka, Magdalena, Quilliam, Lawrence A., White, Gilbert C., Whitehead, Kevin J.   +3 more
core   +2 more sources