Results 101 to 110 of about 1,781,037 (346)
Looking at a digital research data archive - Visual interfaces to EASY
In this paper we explore visually the structure of the collection of a digital research data archive in terms of metadata for deposited datasets. We look into the distribution of datasets over different scientific fields; the role of main depositors ...
Bosch, Olav ten+2 more
core +1 more source
Abstract This study evaluates various radiotherapy techniques for treating metastatic brain tumor (BT), focusing on non‐coplanar volumetric modulated arc radiotherapy (NC‐VMAT), coplanar VMAT (C‐VMAT), Helical TomoTherapy (HT), CyberKnife (CK), Gamma Knife (GK), and ZAP‐X.
Toshihiro Suzuki+9 more
wiley +1 more source
Visual field defect as a presenting sign for hemorrhagic stroke caused by sildenafil
Herein, we describe the presenting symptoms, history, ophthalmic examination, visual fields and brain magnetic resonance imaging of a patient who developed left homonymous hemianopia due to right occipital lobe hemorrhage after ingestion of sildenafil ...
Mehdizadeh Morteza+3 more
doaj
Interpreting HFA single field reports
Autoperimetry is a very important investigation for glaucoma diagnosis and management. This article deals with the basics and terminologies used in humphrey visual field analysis and deals with the interpretation of humphrey visual field analysis ...
Panda Smita, George Ronnie, Murali Ariga
doaj +1 more source
Spatial organization of visuomotor reflexes in Drosophila [PDF]
In most animals, the visual system plays a central role in locomotor guidance. Here, we examined the functional organization of visuomotor reflexes in the fruit fly, Drosophila, using an electronic flight simulator.
Dickinson, Michael H.+2 more
core
Abstract Purpose This study evaluates the dosimetric and geometric precision of a virtual cone technique using CBCT‐based polymer gel dosimetry, enabling radiation delivery, and imaging readout within an identical spatial coordinate system. Methods We created a C# script for a virtual cone technique that generates a treatment plan with 10 gantry arcs ...
Tenzin Kunkyab+6 more
wiley +1 more source
Localization of Neuronal Gain Control in the Pupillary Response
Multifocal pupillographic objective perimetry (mfPOP) is being developed as an alternative to standard visual perimetry. In mfPOP, pupil responses to sparse multifocal luminance stimuli are extracted from the overall composite response.
Corinne Frances Carle+4 more
doaj +1 more source
Sparse visual models for biologically inspired sensorimotor control [PDF]
Given the importance of using resources efficiently in the competition for survival, it is reasonable to think that natural evolution has discovered efficient cortical coding strategies for representing natural visual information.
Jabri, Marwan, Yang, Li
core
Abstract Purpose This study aims to evaluate the accuracy of the frameless linear accelerator‐based stereotactic radiosurgery (FSRS) system incorporating cone‐beam CT (CBCT), six degrees of freedom (6‐DoF) couch, room laser, and surface image‐guided (SG) systems.
Hao‐Wen Cheng+4 more
wiley +1 more source