Sensing Pico‐Newton Plasmonic Forces and Jerks of LSPR Biochips Using Simple UV‐Visible Spectroscopy
The figure represents the interaction of light interaction with a nanostructured plasmonic system. Incident light excites localized surface plasmon resonance (LSPR) and induces radiation forces on the nanostructures, as illustrated by the force vectors.
Nikhil Bhalla
wiley +1 more source
Exploring age-related changes in saccades during cognitive tasks in healthy adults
IntroductionAlthough eye movements such as saccades are related to internal cognitive processes and are independent of visual processing, few studies have investigated whether non-visual cognitive tasks simultaneously affect horizontal and vertical ...
Hee Won Yang+8 more
doaj +1 more source
Directional interactions between current and prior saccades
One way to explore how prior sensory and motor events impact eye movements is to ask someone to look to targets located about a central point, returning gaze to the central point after each eye movement. Concerned about the contribution of this return to
Stephanie Anne Holland Jones+2 more
doaj +1 more source
Objective To establish a logistic regression model based on eye tracking technology to diagnose Alzheimer's disease (AD). Methods A total of 113 AD patients diagnosed in the clinic of memory of the Department of Geriatrics of the First Affiliated ...
WANG Lisong, SONG Jiaqi, LYU Yang
doaj +1 more source
Saccadic undershoot is not inevitable: Saccades can be accurate
Saccades normally take the eye 90% of the way to a target, followed by a 10% corrective saccade. An exception to this rule occurs with the range effect. When targets appear in a set of positions, saccades overshoot the near positions and undershoot the far. This phenomenon, previously reported, was confirmed with more accurate methods. The range effect
D.A. Robinson, Z. Kapoula
openaire +3 more sources
Pilots’ visual scan pattern and attention distribution during the pursuit of a dynamic target [PDF]
Introduction: The current research is investigating pilots’ visual scan patterns in order to assess attention distribution during air-to-air manoeuvers.
Chung-San Yu+4 more
core +1 more source
Prescribing competence: The pros and cons of different methods for assessment
Evaluating a medical graduate’s competence in rational prescribing is challenging. With the aim to guide and inspire teachers, this narrative review explores different methods that can be used to assess prescribing competence. Each method has its own advantages and disadvantages, and thus a mix of different assessment methods is needed throughout the ...
David J. Brinkman+3 more
wiley +1 more source
A Relative Position Code for Saccades in Dorsal Premotor Cortex [PDF]
Spatial computations underlying the coordination of the hand and eye present formidable geometric challenges. One way for the nervous system to simplify these computations is to directly encode the relative position of the hand and the center of gaze ...
Andersen, Richard A.+2 more
core +1 more source
Influence of initial fixation position in scene viewing
During scene perception our eyes generate complex sequences of fixations. Predictors of fixation locations are bottom-up factors like luminance contrast, top-down factors like viewing instruction, and systematic biases like the tendency to place ...
Engbert, Ralf+4 more
core +1 more source
EEG-Based Quantification of Cortical Current Density and Dynamic Causal Connectivity Generalized across Subjects Performing BCI-Monitored Cognitive Tasks. [PDF]
Quantification of dynamic causal interactions among brain regions constitutes an important component of conducting research and developing applications in experimental and translational neuroscience.
Cauwenberghs, Gert+4 more
core +1 more source