Results 11 to 20 of about 15,435 (232)

Substantially elevated serum glutamate and CSF GOT-1 levels associated with cerebral ischemia and poor neurological outcomes in subarachnoid hemorrhage patients

Scientific Reports, 2023
Brain injury and cerebral vasospasm during the 14 days after the subarachnoid hemorrhage (SAH) are considered the leading causes of poor outcomes.
Silvia Snider, Luigi Albano, Filippo Gagliardi, Stefano Comai, Francesca Roncelli, Pierfrancesco De Domenico, Edoardo Pompeo, Pietro Panni, Nicole Bens, Maria Rosa Calvi, Pietro Mortini, Angela Ruban   +11 more
doaj   +1 more source

Gamma Knife Radiosurgery Treatment for Metastatic Melanoma of the Trigeminal Nerve and Brainstem: A Case Report and a Review of the Literature

Case Reports in Neurological Medicine, 2013
Objective and Importance. Brainstem metastases (BSMs) are uncommon but serious complications of some cancers. They cause significant neurological deficit, and options for treatment are limited.
Halloran E. Peterson, Erik W. Larson, Robert K. Fairbanks, Wayne T. Lamoreaux, Alexander R. Mackay, Jason A. Call, John J. Demakas, Barton S. Cooke, Christopher M. Lee   +8 more
doaj   +1 more source

A retrospective study demonstrating the growth patterns and the pseudoprogression temporal classification after stereotactic radiosurgery for sporadic vestibular schwannomas

Scientific Reports
Background and objectives Vestibular schwannomas are known to demonstrate tumor expansion, commonly referred to as pseudoprogression, after SRS. It is critical to differentiate between true tumor progression and pseudoprogression as this may entail ...
Amr M N El-Shehaby, Wael A Reda, Khaled M Abdel Karim, Ahmed M Nabeel, Reem M Emad Eldin, Ahmed H Alazzazi, Sameh R Tawadros   +6 more
doaj   +1 more source

Outcomes of single brain metastasis treated with gamma knife stereotaxic radiosurgery(GKSR). Our experience on 103 cases

IBRO Neuroscience Reports, 2023
Background: Brain metastases (BM) occur in the natural course of malignant tumors in 18–40% of cases. Their management has changed considerably over the past decade thanks to the advent of Gamma knife Stereotactic Radiosurgery (GKSR).
Nourou Dine Adeniran Bankole, MD, Adyl Melhaoui, MD, Yasser Arkha, MD, Afaf Semmar, MD, Khalid Bouyakhlef, PhD, Mohamed Jiddane, MD, Abdeslam El Khamlichi, MD   +6 more
doaj   +1 more source

Gamma Knife Radiosurgery for Acromegaly [PDF]

International Journal of Endocrinology, 2012
Acromegaly is debilitating disease occasionally refractory to surgical and medical treatment. Stereotactic radiosurgery, and in particular Gamma Knife surgery (GKS), has proven to be an effective noninvasive adjunct to traditional treatments, leading to disease remission in a substantial proportion of patients.
John D. Rolston, Lewis S. Blevins
openaire   +3 more sources

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Recent Advances in Ferrite‐Based Materials for Biomedical Applications: A Comprehensive Review

Advanced Materials, EarlyView.
Ferrite nanoplatforms are presented as tunable biomedical materials in which synthesis control, cation engineering, defect/morphology regulation, and surface functionalization govern structure–property–bioactivity relationships. These design strategies enable multifunctional applications including MRI contrast, magnetic hyperthermia, targeted drug ...
Pramod D. Mhase, Varsha C. Pujari, Akash V. Fulari, Sunil M. Patange, Sean Li, Danyang Wang, Sagar E. Shirsath   +6 more
wiley   +1 more source

Feasibility of Multiple Repeat Gamma Knife Radiosurgeries for Trigeminal Neuralgia: A Case Report and Review of the Literature

Case Reports in Medicine, 2011
Treatment options for trigeminal neuralgia (TN) must be customized for the individual patient, and physicians must be aware of the medical, surgical, and radiation treatment modalities to prescribe optimal treatment courses for specific patients.
Guy C. Jones, Ameer L. Elaimy, John J. Demakas, Hansi Jiang, Wayne T. Lamoreaux, Robert K. Fairbanks, Alexander R. Mackay, Barton S. Cooke, Christopher M. Lee   +8 more
doaj   +1 more source

Giant cystic brain metastasis from ovarian papillary serous adenocarcinoma: Case report and review of the literature

Interdisciplinary Neurosurgery, 2020
Background: Ovarian brain metastases represent a very rare occurrence and without treatment, prognosis is very poor, with a median survival of one month.
Giuseppe Emmanuele Umana, Nicola Alberio, Paolo Amico, Anna Maria Lavecchia, Saverio Fagone, Marco Fricia, Giovanni Nicoletti, Salvatore Cicero, Gianluca Scalia   +8 more
doaj   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source