Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Print-specific N170 involves multiple subcomponents for Japanese Hiragana.

Tomoki Uno1, Yasuko Okumura2, Tetsuko Kasai3

  • 1Graduate School of Education, Hokkaido University, Nishi-7, Kita-11, Kita-ku, Sapporo, Hokkaido, Japan.

Neuroscience Letters
|April 17, 2017
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

One-year clinical remission with tezepelumab in severe asthma: TERESA single-arm prospective study.

The Journal of allergy and clinical immunology·2026
Same author

Anisakis allergy beyond elimination: High cooked-fish clinical tolerability and diagnostic value of two-stage ani sIgE.

Allergology international : official journal of the Japanese Society of Allergology·2026
Same author

Beyond "Pancake Syndrome": Oral Mite Anaphylaxis Caused by High-Protein Fish Stock Powder.

Journal of investigational allergology & clinical immunology·2026
Same author

Social motivation modulates early visual processing for a few others' emotions.

International journal of psychophysiology : official journal of the International Organization of Psychophysiology·2026
Same author

Neuropsychiatric Systemic Lupus Erythematosus Diagnosed Following Treatment Initiated for Acute Encephalitis.

Cureus·2026
Same author

The Anterior Temporal Semantic Hub in the Left and Right Hemispheres: A Unitary System or Two Separate Systems for Meaning?

The Journal of neuroscience : the official journal of the Society for Neuroscience·2025
Same journal

Dynorphinergic neuroadaptations in the islands of Calleja: implications for alcohol use disorder.

Neuroscience letters·2026
Same journal

Differential vulnerability of cochlear nuclei to Lmx1 deficiency: abnormal patterning and implications for auditory circuitry.

Neuroscience letters·2026
Same journal

Role of nNOS/sGC pathway in the insular cortex in control of cardiovascular, autonomic and corticosterone responses to restraint stress in rats.

Neuroscience letters·2026
Same journal

Jak1 inhibition reduces acute allodynia induced by specific upstream cytokines in rats: implications for the onset of Jak1 pain modulation.

Neuroscience letters·2026
Same journal

Glucocorticoids-induced depressive-like behaviors in mice: oral ingestion of corticosterone or hydrocortisone - A comparative study.

Neuroscience letters·2026
Same journal

Data-driven clustering of prefrontal activation identifies functional phenotypes under prioritized dual-task walking conditions in Parkinson's disease.

Neuroscience letters·2026
See all related articles

Investigating early visual processing of Japanese Hiragana, this study found distinct brain responses to words and nonwords. Results highlight the interplay between attention and automatic orthographic processing in reading development.

Area of Science:

  • Cognitive Neuroscience
  • Psycholinguistics
  • Visual Perception

Background:

  • The N170 event-related potential component is linked to automatic orthographic processing crucial for reading fluency.
  • Previous research suggested the N170 for Japanese Hiragana comprises attention-related and automatic processing subcomponents.
  • The current study aimed to isolate and confirm the automatic orthographic processing component.

Purpose of the Study:

  • To investigate the neural correlates of early print processing in Japanese Hiragana.
  • To differentiate between attention-related and automatic orthographic processing components of the N170.
  • To examine the influence of stimulus type (words vs. nonwords) on early visual event-related potentials.

Main Methods:

  • Event-related potentials (ERPs) were recorded from participants viewing Japanese Hiragana stimuli.
Keywords:
AttentionEvent-related potentialN170Visual word processing

Related Experiment Videos

  • Stimuli included real words and nonwords, with controlled presentation frequencies.
  • Nonlinguistic visual controls (symbols) were used for comparison.

    • Main Results:

    • An enhanced occipito-temporal positivity (80-120ms) was observed for words.
    • A left-lateralized N170 component was identified, consistent with previous findings.
    • An enhanced parietal negativity (150-200ms) was found for nonwords.

    Conclusions:

    • The findings suggest a complex interplay between attention and early orthographic processing during print perception.
    • Different neural patterns emerge for real words versus nonwords in early visual processing stages.
    • This research offers new insights into the neural mechanisms underlying reading acquisition and visual expertise.