Assessment of olfactory information in the human brain using 7-Tesla functional magnetic resonance imaging

•We demonstrate the potential benefits of UHF-fMRI in investigating olfactory function in the human brain.•Piriform cortex is mainly involved in subjective odor intensity.•Orbitofrontal cortex can discriminate the subjective hedonic tone of the odorant.•This study confirmed the practicality of using...

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Veröffentlicht in:	NeuroImage (Orlando, Fla.) Fla.), 2021-08, Vol.236, p.118212-118212, Article 118212
Hauptverfasser:	Donoshita, Yuka, Choi, Uk-Su, Ban, Hiroshi, Kida, Ikuhiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Acids Alzheimer's disease Amygdala BOLD fMRI Brain Brain mapping Cerebrum Cortex (piriform) Experiments Functional magnetic resonance imaging Hedonic response Likert scale Magnetic fields Magnetic resonance imaging Medical imaging Morphology Movement disorders MVPA Neurodegenerative diseases Neuroimaging Odor Odor intensity Odors Oils & fats Olfaction Olfactory discrimination Olfactory discrimination learning Orbitofrontal cortex Parkinson's disease Piriform Cortex Signal to noise ratio Smell Spatial discrimination Valves
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