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EnglishAmongst the techniques to assess olfactory functions, discrimination and cued identification are those most prone to the influence of odour short-term memory (STM). Discrimination task requires participants to detect the odd one out of three presented odourants. As re-smelling is not permitted, an un-intended STM load may generate, even though the task purports to assess discrimination ability. Analogously, cued identification task requires participants to smell an odour, and then select a label from three or four alternatives. As the interval between smelling and reading each label increases this too imposes a STM load, even though the task aims to measure identification ability.
| Titolo: | The influence of short-term memory on standard discrimination and cued identification olfactory tasks |
| Autori: | TOMAIUOLO, Francesco (Penultimo) |
| Data di pubblicazione: | 2014 |
| Rivista: | |
| Abstract: | Amongst the techniques to assess olfactory functions, discrimination and cued identification are those most prone to the influence of odour short-term memory (STM). Discrimination task requires participants to detect the odd one out of three presented odourants. As re-smelling is not permitted, an un-intended STM load may generate, even though the task purports to assess discrimination ability. Analogously, cued identification task requires participants to smell an odour, and then select a label from three or four alternatives. As the interval between smelling and reading each label increases this too imposes a STM load, even though the task aims to measure identification ability. |
| Handle: | http://hdl.handle.net/11570/3145833 |
| Appare nelle tipologie: | 14.a.1 Articolo su rivista |
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