srch

Posner's spatial cueing task has been used to measure manual and eye-movement reaction times to target stimuli in order to investigate the effects of covert ...

The Posner cueing task is designed to measure the time it takes to re-orient attention from one side of the visual field to the other, when a ...

However, the data from recent studies suggest that the Posner cuing task might not provide an unambiguous measure of attention, as reflexive spatial orienting has been found to interact with extraneous processes engaged by the task's typical structure, i.e., the probability of target presence across trials, which affects tonic alertness, and the probability of target presence …

Introduction

The spatial cueing task (Posner, 1980; Posner & Cohen, 1984) represents one of the most commonly used paradigms to study spatial attention.

The Posner cueing task, also known as the Posner paradigm, is a neuropsychological test often used to assess attention. Formulated by Michael Posner, it assesses a person's ability to perform an attentional shift. It has been used and modified to assess disorders, focal brain injury, and the effects of both on spatial attention. Contents 1 Method

Posner's spatial cueing task has been used to measure manual and eye-movement reaction times to target stimuli in order to investigate the effects of covert ...

An important paradigm for studying visual attention in the last two decades has been the Posner cueing paradigm (Posner, 1980). In this paradigm, a target can ...

Method

18.11.2020 · The Posner cueing task, also known as the Posner paradigm, is a neuropsychological test often used to assess attention. Formulated by Michael Posner, [1] the task assesses an individual's ability to perform an attentional shift.It has been used and modified to assess disorders, focal brain injury, and the effects of both on spatial attention.

However, in addition to a potential spatial location of the target, the attentional cue in the Posner cuing task also signals the overall ...

Spatial orientation occurs when attention is drawn to a specific location. Attention can be drawn to a location due to the appearance of a stimulus.

The spatial cueing or Posner cueing task (Posner, 1980) is a common paradigm for studying visual attention. For the participant, the task is easy: detect ...

Numerous studies conducted within the recent decades have utilized the Posner cuing paradigm for eliciting, measuring, and theoretically characterizing attentional orienting. However, the data from recent studies suggest that the Posner cuing task might not provide an unambiguous measure of attentio …

21.12.2021 · Spatial orientation occurs when attention is drawn to a specific location. Attention can be drawn to a location due to the appearance of a stimulus. In the Posner task, this drawing of attention to a location is called cueing. The basic phenomenon in the Posner task is that we are quicker to detect objects at places that have been cued before ...

The Posner cueing task, also known as the Posner paradigm, is a neuropsychological test often used to assess attention. Formulated by Michael Posner, it assesses a person's ability to perform an attentional shift. It has been used and modified to assess disorders, focal brain injury, and the

Nov 18, 2020 · The Posner cueing task, also known as the Posner paradigm, is a neuropsychological test often used to assess attention. Formulated by Michael Posner, [1] the task assesses an individual's ability to perform an attentional shift. It has been used and modified to assess disorders, focal brain injury, and the effects of both on spatial attention.

Das Spatial-Cueing-Paradigma (engl. spatial cue: ortsbezogener Hinweisreiz) von Michael Posner ist Bestandteil von einem der drei existierenden Ansätze zur Erklärung der selektiven visuellen Aufmerksamkeit. Neben dem ortsbasierten Ansatz, zu dem auch das Paradigma des ortsbezogenen Hinweisreizes von Posner gehört, gibt es den objektbasierten, sowie den dimensionsbasierten Ansatz.