Results 71 to 80 of about 8,702,200 (394)
ABSTRACT Introduction Neuroblastoma (NB) with central nervous system (CNS) metastases is rare at diagnosis, but occurs more often during relapse/progression. Patients with CNS metastases face a dismal prognosis, with no standardized curative treatment available.
Vicente Santa‐Maria Lopez +13 more
wiley +1 more source
Bayesian angular super-resolution for sea-surface target in forward-looking scanning radar
As the traditional imaging dead zone, how to achieve high angular resolution in forward-looking region is always a big challenge in radar imaging field. In recent years, many approaches are proposed to solve this problem.
Changlin Li +4 more
doaj +1 more source
High-Resolution ADCs Design in Image Sensors [PDF]
This paper presents design considerations for high-resolution and high-linearity ADCs for biomedical imaging ap-plications. The work discusses how to improve dynamic spec-ifications such as Spurious Free Dynamic Range (SFDR) and Signal-to-Noise-and ...
Cen, Yuanjun +7 more
core +1 more source
Spray‐Coated Organic Photodetectors and Image Sensors with Silicon‐Like Performance
Solution‐processed bulk heterojunction based organic photodiodes are ideal candidates for large‐area light sensing. Here, spray‐coated large‐area organic photodiodes based on a novel polymer (Lisicon PV‐D4650) with dark current densities down to 34 pA cm−
M. Biele +5 more
semanticscholar +1 more source
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu +20 more
wiley +1 more source
Vision skeleton trajectory based motion assessment system for healthcare rehabilitation
Most existing methods of motion assessment system used the contact sensor, infrared sensor, and depth sensor, and few works provided the solution of digital camera.
Qinghongya Shi +4 more
doaj +1 more source
Rosette‐scan tomographic single‐pixel imager
Spin‐scan tomographic scanning imagers utilise a reticle with a fixed number of thin slits and nutating optics, and have produced images and video at both infrared and optical wavelengths.
A. Duvenage, W. P. du Plessis
doaj +1 more source
Displacement damage effects due to neutron and proton irradiations on CMOS image sensors manufactured in deep submicron technology [PDF]
Displacement damage effects due to proton and neutron irradiations of CMOS image sensors dedicated to imaging are presented through the analysis of the dark current behavior in pixel arrays and isolated photodiodes. The mean dark current increase and the
Girard, Sylvain +7 more
core +4 more sources
We report the implementation of an image sensor chip, termed wavefront image sensor chip (WIS), that can measure both intensity/amplitude and phase front variations of a light wave separately and quantitatively. By monitoring the tightly confined transmitted light spots through a circular aperture grid in a high Fresnel number regime, we can measure ...
Cui, Xiquan +3 more
openaire +3 more sources
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li +9 more
wiley +1 more source

