Spatial navigation in normal aging and the prodromal stage of Alzheimer's disease: insights from imaging and behavioral studies

S Lithfous, A Dufour, O Després - Ageing research reviews, 2013 - Elsevier
Normal aging and mild Alzheimer's disease (AD) are associated with declines in
navigational skills, including allocentric and egocentric representations, cognitive map** …

Neurophysiology and neuroanatomy of reflexive and volitional saccades: evidence from studies of humans

JE McDowell, KA Dyckman, BP Austin, BA Clementz - Brain and cognition, 2008 - Elsevier
This review provides a summary of the contributions made by human functional
neuroimaging studies to the understanding of neural correlates of saccadic control. The …

Control and recalibration of path integration in place cells using optic flow

MS Madhav, RP Jayakumar, BY Li, SG Lashkari… - Nature …, 2024 - nature.com
Hippocampal place cells are influenced by both self-motion (idiothetic) signals and external
sensory landmarks as an animal navigates its environment. To continuously update a …

[HTML][HTML] The parieto-insular vestibular cortex in humans: more than a single area?

SM Frank, MW Greenlee - Journal of neurophysiology, 2018 - journals.physiology.org
Here, we review the structure and function of a core region in the vestibular cortex of
humans that is located in the midposterior Sylvian fissure and referred to as the parieto …

Spatiotemporal map** of brain activity by integration of multiple imaging modalities

AM Dale, E Halgren - Current opinion in neurobiology, 2001 - Elsevier
Functional magnetic resonance imaging (fMRI) and positron emission tomography measure
local changes in brain hemodynamics induced by cognitive or perceptual tasks. These …

Neural correlates of visual-motion perception as object-or self-motion

A Kleinschmidt, KV Thilo, C Büchel, MA Gresty… - Neuroimage, 2002 - Elsevier
Both self-motion and objects moving in our visual field generate visual motion by displacing
images on the retina. Resolving this ambiguity may seem effortless but large-field visual …

[HTML][HTML] Differential aging of motion processing mechanisms: Evidence against general perceptual decline

J Billino, F Bremmer, KR Gegenfurtner - Vision research, 2008 - Elsevier
While the percentage of older people in our society is steadily increasing, knowledge about
perceptual changes during healthy aging is still limited. We investigated age effects on …

Modulation of walking speed by changing optic flow in persons with stroke

A Lamontagne, J Fung, BJ McFadyen… - … of neuroengineering and …, 2007 - Springer
Background Walking speed, which is often reduced after stroke, can be influenced by the
perception of optic flow (OF) speed. The present study aims to: 1) compare the modulation of …

The many faces of testosterone

J Bain - Clinical interventions in aging, 2007 - Taylor & Francis
Testosterone is more than a “male sex hormone”. It is an important contributor to the robust
metabolic functioning of multiple bodily systems. The abuse of anabolic steroids by athletes …

Visual motion and the human brain: what has neuroimaging told us?

J Culham, S He, S Dukelow, FAJ Verstraten - Acta psychologica, 2001 - Elsevier
Recently, neuroimaging techniques have been applied to the study of human motion
perception, complementing established techniques such as psychophysics …