Prefrontal hemodynamic activity during reading, singing and humming tasks
نویسندگان
چکیده
منابع مشابه
MIREX Query-by-Humming/Singing
This extended abstract presents a submission to the Music Information Retrieval Evaluation eXchange (MIREX) in the Query-by-Humming/Singing task. Melodies are represented by quotiented sequences. A quotiented sequence is a sequence graph defined with an additional equivalent relation on its vertices and such that the quotient graph is also a sequence graph. The core of the method relies on an a...
متن کاملMirex2008: Query by Humming/singing System
This extended abstract describes my submission to the QBSH (Query by Singing/Humming) task of MIREX (Music Information Retrieval Evaluation eXchange) 2008. The system takes advantage of note-based and frame-based matching methods to improve the accuracy of the Query by Singing/Humming system. First, Earth Mover’s Distance (EMD), which is note-based and much faster, is adopted to eliminate most ...
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Query by Singing/Humming (QBSH) is a Music Information Retrieval (MIR) system with small audio excerpt as query. The rising availability of digital music stipulates effective music retrieval methods. Further, MIR systems support content based searching for music and requires no musical acquaintance. Current work on QBSH focuses mainly on melody features such as pitch, rhythm, note etc., size of...
متن کاملSpatiotemporal characteristics of hemodynamic changes in the human lateral prefrontal cortex during working memory tasks.
The prefrontal cortex (PFC) is widely believed to subserve mental manipulation and monitoring processes ascribed to the central executive (CE) of working memory (WM). We attempted to examine and localize the CE by functional imaging of the frontal cortex during tasks designed to require the CE. Using near-infrared spectroscopy, we studied the spatiotemporal dynamics of oxygenated hemoglobin (ox...
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This submission to the Music Information Retrieval Evaluation eXchange in the Symbolic Melodic Similarity task uses ideas from the system that used the Earth Mover’s Distance (EMD) in MIREX 2005. The total weight sums are normalized before applying the EMD, which makes it possible to use a vantage index. A novel way of segmenting is used. Response times are shortened from 14 hours for searching...
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ژورنال
عنوان ژورنال: Nihon Shinri Gakkai Taikai happyo ronbunshu
سال: 2022
ISSN: ['2433-7609']
DOI: https://doi.org/10.4992/pacjpa.86.0_2pm-037-pg