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

Commonality of processes underlying visual and verbal recognition memory

R W Doty1, A E Savakis

  • 1Department of Neurobiology and Anatomy, University of Rochester Medical Center, NY 14642, USA. doty@medinfo.rochester.edu

Brain Research. Cognitive Brain Research
|June 1, 1997
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

Ivane S. Beritashvili (1884-1974): from spinal cord reflexes to image-driven behavior.

Neuroscience·2009
Same author

Hemispheric interaction, metacontrol, and mnemonic processing in split-brain macaques.

Behavioural brain research·2000
Same author

Temporal cost of switching between kinds of visual stimuli in a memory task.

Brain research. Cognitive brain research·2000
Same author

Two brains, one person.

Brain research bulletin·2000
Same author

Long-term reversal of hemispheric specialization for visual memory in a split-brain macaque.

Behavioural brain research·1999
Same author

The five mysteries of the mind, and their consequences.

Neuropsychologia·1998

Visual and verbal memory share similar underlying neuronal processes, despite differing brain regions. This suggests comparable mechanisms for remembering images and words, even with varying memory loads and durations.

Area of Science:

  • Cognitive Neuroscience
  • Neurobiology

Background:

  • Visual and verbal memory involve distinct brain networks, potentially leading to different mnemonic characteristics.
  • Understanding these differences is key to comprehending memory formation and retrieval.

Purpose of the Study:

  • To compare the mnemonic performance for visual images versus English words.
  • To investigate the impact of memory load, stimulus duration, and long-term intervals on recognition accuracy and reaction times.

Main Methods:

  • Assayed visual memory using unique, non-objective colored images and verbal memory using four-letter English words.
  • Studied effects of memory loading, stimulus duration, and long-term test intervals (1-2 weeks) on accuracy and reaction times.
  • Contrasted recognition of initial versus re-exposed items.

Related Experiment Videos

Main Results:

  • No effects of memory loading were observed, despite increasing loads.
  • Words were better remembered than images in both short and long term.
  • Detailed reaction time and accuracy patterns were strikingly similar for both memory types across varying intervals.

Conclusions:

  • Despite disparate cerebral processing locations, visual and verbal memory exhibit comparable underlying neuronal processes.
  • A phenomenon similar to stimulus-specific adaptation (SSA) appears crucial for item recognition in both memory types.
  • Increased accuracy for images with viewing time suggests saccades recruit additional neurons for SSA.