Results 21 to 30 of about 53,819 (266)

Use of patient specific 3D printed neurovascular phantoms to simulate mechanical thrombectomy

open access: yes3D Printing in Medicine, 2021
Background The ability of the patient specific 3D printed neurovascular phantoms to accurately replicate the anatomy and hemodynamics of the chronic neurovascular diseases has been demonstrated by many studies.
Kelsey N. Sommer   +8 more
doaj   +1 more source

Canonical and Non-canonical Reelin Signaling [PDF]

open access: yesFrontiers in Cellular Neuroscience, 2016
Reelin is a large secreted glycoprotein that is essential for correct neuronal positioning during neurodevelopment and is important for synaptic plasticity in the mature brain. Moreover, Reelin is expressed in many extraneuronal tissues; yet the roles of peripheral Reelin are largely unknown.
Bock, Hans H., May, Petra
openaire   +2 more sources

An Image-Based Workflow for Objective Vessel Wall Enhancement Quantification in Intracranial Aneurysms

open access: yesDiagnostics, 2021
Background: VWE in contrast-enhanced magnetic resonance imaging (MRI) is a potential biomarker for the evaluation of IA. The common practice to identify IAs with VWE is mainly based on a visual inspection of MR images, which is subject to errors and ...
Sricharan S. Veeturi   +8 more
doaj   +1 more source

Lens System Adjustment in Semiconductor Lithography Equipment

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
In this paper, we address the problem of lens aberration adjustment for lenses of semiconductor lithography equipment. The objective of aberration adjustment is to minimize the maximum value of aberration in any part of the images that are projected on ...
Yuji SHINANO   +3 more
doaj   +1 more source

Self-Adaptive Gate Control for Efficient Escape From Local Minimum Energy on Invertible Logic

open access: yesIEEE Access, 2023
Invertible logic can realize bidirectional operations of a function represented by a Hamiltonian (energy) with noise and can be applied for integer factorization and training neural networks.
Naoya Onizawa   +4 more
doaj   +1 more source

Identification of Circulating Gene Expression Signatures of Intracranial Aneurysm in Peripheral Blood Mononuclear Cells

open access: yesDiagnostics, 2021
Peripheral blood mononuclear cells (PBMCs) play an important role in the inflammation that accompanies intracranial aneurysm (IA) pathophysiology. We hypothesized that PBMCs have different transcriptional profiles in patients harboring IAs as compared to
Vincent M. Tutino   +9 more
doaj   +1 more source

Canon-non-canon

open access: yesTeks del Sud, 2022
Texto introductorio elaborado por el editor de la Revista, en el que se comenta la temática general del número en cuestión y la relación de los textos publicados con el mismo.
openaire   +1 more source

Canonical and Non-Canonical Roles of Connexin43 in Cardioprotection [PDF]

open access: yesBiomolecules, 2020
Since the mid-20th century, ischemic heart disease has been the world’s leading cause of death. Developing effective clinical cardioprotection strategies would make a significant impact in improving both quality of life and longevity in the worldwide population.
Olga M. Rusiecka   +7 more
openaire   +6 more sources

Development of Gentle Slope Light Guide Structure in a 3.4 μm Pixel Pitch Global Shutter CMOS Image Sensor with Multiple Accumulation Shutter Technology

open access: yesSensors, 2017
CMOS image sensors (CISs) with global shutter (GS) function are strongly required in order to avoid image degradation. However, CISs with GS function have generally been inferior to the rolling shutter (RS) CIS in performance, because they have more ...
Hiroshi Sekine   +8 more
doaj   +1 more source

Epigenetic landscapes suggest that genetic risk for intracranial aneurysm operates on the endothelium

open access: yesBMC Medical Genomics, 2019
Background Genetics play an important role in intracranial aneurysm (IA) pathophysiology. Genome-wide association studies have identified several single nucleotide polymorphisms (SNPs) that are linked to IA but how they affect disease pathobiology ...
Kerry E. Poppenberg   +8 more
doaj   +1 more source

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