Results 51 to 60 of about 4,143,466 (348)

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song, Jonathan Baron, Carlos Chavez Perez, Sidharth Ramesh, Jane Minturn, Kavita A. Desai, Amish C. Shah, Jean M. Belasco, Kristina A. Cole, Michael J. Fisher, Phillip B. Storm, Peter M. Madsen, Goldie Kurtz, Robert A. Lustig, Christine Hill‐Kayser, Michael J. LaRiviere   +15 more
wiley   +1 more source

A dedicated visual pathway for prey detection in larval zebrafish

eLife, 2014
Zebrafish larvae show characteristic prey capture behavior in response to small moving objects. The neural mechanism used to recognize objects as prey remains largely unknown.
Julia L Semmelhack, Joseph C Donovan, Tod R Thiele, Enrico Kuehn, Eva Laurell, Herwig Baier   +5 more
doaj   +1 more source

Computing motion in the primate's visual system [PDF]

, 1989
Computing motion on the basis of the time-varying image intensity is a difficult problem for both artificial and biological vision systems. We will show how one well-known gradient-based computer algorithm for estimating visual motion can be implemented ...
Koch, Christof, Mathur, Bimal, Wang, H. Taichi   +2 more
core  

Cooperative monocular-based SLAM for multi-UAV systems in GPS-denied environments [PDF]

, 2018
This work presents a cooperative monocular-based SLAM approach for multi-UAV systems that can operate in GPS-denied environments. The main contribution of the work is to show that, using visual information obtained from monocular cameras mounted onboard ...
Grau Saldes, Antoni, Guerra Paradas, Edmundo, Munguía Alcalá, Rodrigo Francisco, Trujillo, Juan Carlos   +3 more
core   +3 more sources

Assessing Cognitive Functioning in Children With Brain Tumors: Interaction of Neighborhood Social Determinants of Health and Neurological Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich, Manali Zope, Peter M. Fantozzi, Cassie N. Kline, Iris Paltin, Matthew C. Hocking   +5 more
wiley   +1 more source

Comparisons between the ON- and OFF-edge motion pathways in the Drosophila brain

eLife, 2019
Understanding the circuit mechanisms behind motion detection is a long-standing question in visual neuroscience. In Drosophila melanogaster, recently discovered synapse-level connectomes in the optic lobe, particularly in ON-pathway (T4) receptive-field ...
Kazunori Shinomiya, Gary Huang, Zhiyuan Lu, Toufiq Parag, C Shan Xu, Roxanne Aniceto, Namra Ansari, Natasha Cheatham, Shirley Lauchie, Erika Neace, Omotara Ogundeyi, Christopher Ordish, David Peel, Aya Shinomiya, Claire Smith, Satoko Takemura, Iris Talebi, Patricia K Rivlin, Aljoscha Nern, Louis K Scheffer, Stephen M Plaza, Ian A Meinertzhagen   +21 more
doaj   +1 more source

Ultra-Wideband Aided Fast Localization and Mapping System

, 2017
This paper proposes an ultra-wideband (UWB) aided localization and mapping system that leverages on inertial sensor and depth camera. Inspired by the fact that visual odometry (VO) system, regardless of its accuracy in the short term, still faces ...
Nguyen, Thien-Minh, Wang, Chen, Xie, Lihua, Zhang, Handuo   +3 more
core   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

Human Color Perception: The Impact of Color Perception on Fine-Grained Emotion Prediction in Movie and Television Videos

Sensors
This article investigates the impact of visual color perception on fine-grained emotion prediction in videos, analyzing the contribution of color perception features in fine-grained emotion prediction.
Shuang Wang, Jinyu Liu, Yiming Feng, Xiaomeng Ren, Huibo Hu, Mengfei Zhang, Zhibin Su   +6 more
doaj   +1 more source

Distribution of AMPA-type glutamate receptor subunits in the chick visual system

Brazilian Journal of Medical and Biological Research, 1997
Several glutamate receptor (GluR) subunits have been characterized during the past few years. In the present study, subunit-specific antisera were used to determine the distribution of the AMPA-type glutamate receptor subunits GluR1-4 in retinorecipient ...
R.S. Pires, L.R.G. Britto
doaj   +1 more source