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Different memory patterns of digits: a functional MRI study.

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  • Additional Information
    • Source:
      Publisher: BioMed Central Country of Publication: England NLM ID: 9421567 Publication Model: Electronic Cited Medium: Internet ISSN: 1423-0127 (Electronic) Linking ISSN: 10217770 NLM ISO Abbreviation: J. Biomed. Sci. Subsets: MEDLINE
    • Publication Information:
      Publication: 2009- : London : BioMed Central
      Original Publication: Basel ; New York : S. Karger Medical and Scientific Publishers, c1994-
    • Subject Terms:
    • Abstract:
      Background: Psychological investigations and functional imaging technology have been used to describe neural correlations of different types of memory with various stimuli. Memory with limited storage capacity and a short retention time can be classified as short-term memory (STM) while long-term memory (LTM) can be life-long without defined capacity.
      Methods: To identify brain activation pattern associated with different modes of memory for numerical figures, we detected brain activities from twenty-two healthy subjects when performing three types of memory tasks for numbers, namely STM, LTM and working memory (WM), by using functional magnetic resonance imaging (fMRI) technique.
      Results: The result revealed variable patterns of activation in different brain regions responding to different types of memory tasks. The activation regions with primary processing and transient maintenance of STM for numerical figures are located in the visual cortex and mainly encoded by visual representations, while LTM was encoded by semantics and mainly recruiting left frontal cortex. We also found that subcortical structures, such as the caudate nucleus and the marginal division of the striatum, plays important roles in working memory.
      Conclusions: Activation of different brain regions in these three kinds of memories, indicating that different kinds of memories rely on different neural correlates and mental processes.
    • Grant Information:
      81371514 National Natural Science Foundation of China; 81271524 National Natural Science Foundation of China; 61403148 National Natural Science Foundation of China
    • Contributed Indexing:
      Keywords: Long-term memory; Memory for numeric figures; Short-term memory; Striatum; Working memory
    • Publication Date:
      Date Created: 20190306 Date Completed: 20190405 Latest Revision: 20190405
    • Publication Date:
      20200827
    • Accession Number:
      PMC6398246
    • Accession Number:
      10.1186/s12929-019-0516-y
    • Accession Number:
      30832663
  • Citations
    • ABNT:
      NIE, J. et al. Different memory patterns of digits: a functional MRI study. Journal of biomedical science, [s. l.], v. 26, n. 1, p. 22, 2019. DOI 10.1186/s12929-019-0516-y. Disponível em: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=mdc&AN=30832663. Acesso em: 23 set. 2020.
    • AMA:
      Nie J, Zhang Z, Wang B, et al. Different memory patterns of digits: a functional MRI study. Journal of biomedical science. 2019;26(1):22. doi:10.1186/s12929-019-0516-y
    • APA:
      Nie, J., Zhang, Z., Wang, B., Li, H., Xu, J., Wu, S., Zhu, C., Yang, X., Liu, B., Wu, Y., Tan, S., Wen, Z., Zheng, J., Shu, S., & Ma, L. (2019). Different memory patterns of digits: a functional MRI study. Journal of Biomedical Science, 26(1), 22. https://doi.org/10.1186/s12929-019-0516-y
    • Chicago/Turabian: Author-Date:
      Nie, Jingxin, Zengqiang Zhang, Bin Wang, Hong Li, Jianghua Xu, Sheng Wu, Chunhua Zhu, et al. 2019. “Different Memory Patterns of Digits: A Functional MRI Study.” Journal of Biomedical Science 26 (1): 22. doi:10.1186/s12929-019-0516-y.
    • Harvard:
      Nie, J. et al. (2019) ‘Different memory patterns of digits: a functional MRI study’, Journal of biomedical science, 26(1), p. 22. doi: 10.1186/s12929-019-0516-y.
    • Harvard: Australian:
      Nie, J, Zhang, Z, Wang, B, Li, H, Xu, J, Wu, S, Zhu, C, Yang, X, Liu, B, Wu, Y, Tan, S, Wen, Z, Zheng, J, Shu, S & Ma, L 2019, ‘Different memory patterns of digits: a functional MRI study’, Journal of biomedical science, vol. 26, no. 1, p. 22, viewed 23 September 2020, .
    • MLA:
      Nie, Jingxin, et al. “Different Memory Patterns of Digits: A Functional MRI Study.” Journal of Biomedical Science, vol. 26, no. 1, Mar. 2019, p. 22. EBSCOhost, doi:10.1186/s12929-019-0516-y.
    • Chicago/Turabian: Humanities:
      Nie, Jingxin, Zengqiang Zhang, Bin Wang, Hong Li, Jianghua Xu, Sheng Wu, Chunhua Zhu, et al. “Different Memory Patterns of Digits: A Functional MRI Study.” Journal of Biomedical Science 26, no. 1 (March 4, 2019): 22. doi:10.1186/s12929-019-0516-y.
    • Vancouver/ICMJE:
      Nie J, Zhang Z, Wang B, Li H, Xu J, Wu S, et al. Different memory patterns of digits: a functional MRI study. Journal of biomedical science [Internet]. 2019 Mar 4 [cited 2020 Sep 23];26(1):22. Available from: http://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=mdc&AN=30832663