Abstract Purpose of Review The sense of smell is today one of the focuses of interest in
aging and neurodegenerative disease research. In several neurodegenerative diseases …

Covering: 1989 to February 2011 Plant volatiles typically occur as a complex mixture of low-
molecular weight lipophilic compounds derived from different biosynthetic pathways, and …

Sensation is an active process involving the sampling and central processing of external
stimuli selectively in space and time. Olfaction in particular depends strongly on active …

Olfactory dysfunction is a hallmark symptom of COVID-19 disease resulting from the SARS-
CoV-2 virus. The cause of the sudden and usually temporary anosmia that most people …

Parkinson's disease (PD) is a progressive neurodegenerative disease characterized by
movement dysfunction due to selective degeneration of dopaminergic neurons in the …

For reliable stimulus identification, sensory codes have to be robust by including
redundancy to combat noise, but redundancy sacrifices coding efficiency. To address how …

The rodent olfactory bulb incorporates thousands of newly generated inhibitory neurons
daily throughout adulthood, but the role of adult neurogenesis in olfactory processing is not …

Cholinergic modulation of central circuits is associated with active sensation, attention, and
learning, yet the neural circuits and temporal dynamics underlying cholinergic effects on …

Evolutionarily, olfaction is one of the oldest senses and pivotal for an individual's health and
survival. The olfactory bulb (OB), as the first olfactory relay station in the brain, is known to …

The main olfactory bulb (MOB) in mammals receives massive centrifugal input from
cholinergic neurons in the horizontal limb of the diagonal band of Broca (HDB) in the basal …