Results 121 to 130 of about 486,707 (364)

Comprehensive Techniques in CSF Leak Repair and Skull Base Reconstruction /

open access: yes, 2013
Written by international leading experts in the field of skull base surgery, this publication provides a comprehensive description of both the etiology and management of defects arising in the anterior skull base.
Bleier, B.S.
core  

Friend, Not Foe: Lowered Tissue Reactivity to Long‐Term Polyimide Implants

open access: yesAdvanced Science, EarlyView.
The choice of optimal neural probe designs remains a major challenge in the field of neurotechnology. This study investigated the biocompatibility of several probe variations, including material, thickness, width, and implantation strategy. It highlights the clear advantage of soft polyimide probes over stiff silicon probes for better device ...
Corinne Orlemann   +11 more
wiley   +1 more source

Radiological review of skull lesions

open access: yesInsights into Imaging, 2018
Calvarial lesions are often asymptomatic and are usually discovered incidentally during computed tomography or magnetic resonance imaging of the brain. Calvarial lesions can be benign or malignant. Although the majority of skull lesions are benign, it is
C. Gomez   +2 more
semanticscholar   +1 more source

Ultrasound‐Responsive Piezoelectric Fibrous Membrane Promotes Neurological Recovery After TBI by Modulating Microglial Polarization via Restoring Mitochondrial Dynamic Homeostasis

open access: yesAdvanced Science, EarlyView.
We demonstrate a novel therapy for traumatic brain injury TBI using a LIPUS‐responsive Piezoelectric fibrous membrane. It targets microglial mitochondria via in situ electrical signals, restoring homeostasis and reducing oxidative stress to promote an anti‐inflammatory M2 phenotype.
Wei Li   +9 more
wiley   +1 more source

A large, switchable optical clearing skull window for cerebrovascular imaging

open access: yesTheranostics, 2018
Rationale: Intravital optical imaging is a significant method for investigating cerebrovascular structure and function. However, its imaging contrast and depth are limited by the turbid skull.
Chao Zhang   +7 more
semanticscholar   +1 more source

Small Round Blue Cell Tumors with Anterior Skull Base Invasion

open access: yes, 2013
Objective: To review various small round blue cell tumors (SRBCTs) with anterior skull base invasion and examine surgical technique and survival. Background : SRBCTs are a rare and heterogenous group of poorly differentiated malignant neoplasms that ...
Rudman, Jason   +2 more
core   +1 more source

Ultra‐Radiostable Covalent Conformationally Interlocked Networks Enabling a Universal Radiometal‐Labeling Platform for Cancer Radioembolization

open access: yesAdvanced Science, EarlyView.
Conjugated poly(imide dioxime)‐based microspheres establish a radiometal coordination‐driven conformational interlocked network with ultra‐high radiostability. This platform enables low‐temperature, multi‐radionuclide labeling for SPECT/PET/MRI imaging and radionuclide therapy. Mechanistic insights from EXAFS and DFT reveal enhanced stability, while in
Xiao Xu   +10 more
wiley   +1 more source

SURGERY OF ANTERIOR SKULL BASE FOR NEOPLASMS OF PARANASAL SINUSES

open access: yes, 1994
1st International Skull Base Congress -- JUN 14-20, 1992 -- HANNOVER, GERMANY[Abstract Not ...
OZLUOGLU, LN   +3 more
core   +1 more source

Effects of the local skull and spongiosum conductivities on realistic head modeling

open access: yes, 2010
In the most head modeling, the skull tissues are considered either homogeneous, inhomogeneous or anisotropic conductive medium due to its anatomical structure.
M. R. Bashar   +5 more
core   +1 more source

Assessing Strengths and Limitations of Magnetoencephalography Source Imaging With Intracerebral EEG

open access: yesAdvanced Science, EarlyView.
Simultaneous MEG and stereotactic EEG (SEEG) recordings provide a direct validation framework for MEG source imaging in focal epilepsy. Virtual SEEG signals derived from MEG reconstructions reveal significant agreement with intracranial measures of spike localization, resting‐state oscillations, and functional connectivity, while also identifying ...
Jawata Afnan   +10 more
wiley   +1 more source

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