Research on astronaut health and model organisms have revealed six features of
spaceflight biology that guide our current understanding of fundamental molecular changes …

In this article, we provide an overview of current neuroimaging methods for studying
perivascular spaces (PVS) in humans using brain MRI. In recent years, an increasing …

Long-duration spaceflight induces changes to the brain and cerebrospinal fluid
compartments and visual acuity problems known as spaceflight-associated neuro-ocular …

During spaceflight, the central nervous system (CNS) is exposed to a complex array of
environmental stressors. However, the effects of long-duration spaceflight on the CNS and …

During space missions, astronauts are faced with a variety of challenges that are unique to
spaceflight and that have been known to cause physiological changes in humans over a …

Humans are exposed to extreme environmental stressors during spaceflight and return with
alterations in brain structure and shifts in intracranial fluids. To date, no studies have …

Microgravity alters vestibular signaling. In-flight adaptation to altered vestibular afferents is
reflected in post-spaceflight aftereffects, evidenced by declines in vestibularly mediated …

This review includes current and updated information about various ground-based
microgravity models and their impact on the human sensorimotor system. All known models …

Space has always fascinated people. Many years have passed since the first spaceflight,
and in addition to the enormous technological progress, the level of understanding of human …

Astronauts returning from spaceflight typically show transient declines in mobility and
balance. Other sensorimotor behaviors and cognitive function have not been investigated as …