ReminiScentia: shaping olfactory interaction in a personal space for multisensory stimulation therapy

Casillas-Figueroa, Raúl; Morán, Alberto L.; Meza-Kubo, Victoria; Ramírez-Fernández, Cristina; Quiroz, Christian Oswaldo Acosta; Orihuela‐Espina, Felipe; Montero‐Hernández, Samuel

doi:10.1007/s00779-020-01468-2

Cited by 5 publications

(3 citation statements)

References 37 publications

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“…One study aimed to develop a novel odor delivery system. ReminiScentia, developed by Casillas-Figueroa et al ( 2020 ) dispenses an odor selected by the participant during the task, by using the digital interface. The device was used to run odor based paradigms, such as scent-guided navigation, by presenting odor from different directions to influence task choices.…”

Section: Resultsmentioning

confidence: 99%

“…. et al, 2010;Frie et al, 2017Frie et al, , 2019Hucke et al, 2018;Casillas-Figueroa et al, 2020;Ho et al, 2021). Some studies also utilized questionnaires during or after the fNIRS recording phase to measure odor stimuli hedonic value and intensity for each odor presented (Kokan et al, 2011;Jo et al, 2013;Nishitani et al, 2014;Azuma et al, 2016;Gramlich et al, 2017;Kunihiro et al, 2017;Chen et al, 2021;Tomono et al, 2021).…”

Section: Methodsmentioning

confidence: 99%

“…The most common fNIRS odor paradigm involved passive inhalation whilst in a seated and comfortable position (Bartocci et al, 2000 , 2001 ; Fladby et al, 2004 ; Ishimaru et al, 2004 ; Harada et al, 2006 ; Kobayashi et al, 2009 ; Aoyama et al, 2010 ; Frie et al, 2017 , 2019 ; Hucke et al, 2018 ; Casillas-Figueroa et al, 2020 ; Ho et al, 2021 ). Some studies also utilized questionnaires during or after the fNIRS recording phase to measure odor stimuli hedonic value and intensity for each odor presented (Kokan et al, 2011 ; Jo et al, 2013 ; Nishitani et al, 2014 ; Azuma et al, 2016 ; Gramlich et al, 2017 ; Kunihiro et al, 2017 ; Chen et al, 2021 ; Tomono et al, 2021 ).…”

Section: Methodsmentioning

confidence: 99%

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fNIRS neuroimaging in olfactory research: A systematic literature review

Gunasekara

Gaeta²,

Levy³

et al. 2022

Front. Behav. Neurosci.

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There are a number of key features which make olfaction difficult to study; subjective processes of odor detection, discrimination and identification, and individualistic odor hedonic perception and associated odor memories. In this systematic review we explore the role functional near-infrared spectroscopy (fNIRS) has played in understanding olfactory perception in humans. fNIRS is an optical neuroimaging technique able to measure changes in brain hemodynamics and oxygenation related to neural electrical activity. Adhering to PRISMA guidelines, results of this search found that generally the majority of studies involving healthy adult subjects observed increased activity in response to odors. Other population types were also observed, such as infants, individuals with autism, attention deficit hyperactivity disorder (ADHD), post-traumatic stress disorder (PTSD), mild cognitive impairment (MCI) and dysosmia. fNIRS coverage heavily favored the prefrontal cortex, temporal and parietal regions. This review finds that odor induced cortical activation is dependent on multiple factors, such as odorant type, gender and population type. This review also finds that there is room for improvement in areas such as participant diversity, use of wearable fNIRS systems, physiological monitoring and multi-distance channels.

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Section: Resultsmentioning

confidence: 99%