Summary
These studies document a series of brain events accompanying short-term memory functions. For auditory verbal material the sequence involves at least two different sites within auditory cortex subserving sensory and cognitive processes of memorization. During the scanning of the short-term store structures within the medial temporal lobes, presumably the hippocampus, are active. There is an inconsistency between these results and the clinical observations of the need for an intact dominant parietal lobe for auditory short-term memory to function normally. Magnetic recordings showed no focal dipolar source of activity in the parietal lobe during any aspect of auditory short-term memory. The discrepancy could be accounted for by considering the parietal lobe lesion as “disconnecting” the lateral temporal cortex from the deep medial hippocampal structures thereby impeding auditory short-term functions (Geschwind, 1965).
These studies show that the physiological analysis of brain events in the msec range can provide information about relatively complex cognitive processes underlying short-term memory. The magnetic and electrical recording methods provide a noninvasive way to study human brain functions involved in cognition that can then be correlated with behavioral measures of specific cognitive activities.
Perished in the Pan Am tragedy at Lockerby, 1988
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Geschwind N (1965) Disconnection syndromes in animal and man, part II. Brain 88: 585–644
Patterson JV, Pratt H, Starr A (1991) Event-related potential correlates of the serial position effect in short-term memory. Electroencephalogr Clin Neurophysiol (in press)
Peterson LR, Peterson M (1959) Short-term retention of individual verbal items. J Exp Psychol 58: 193–198
Pratt H, Michalewski HJ, Barrett G, Starr A (1989) Brain potentials in a memory-scanning task. I. Modality and task effects in potentials to the probes. Electroencephalogr Clin Neurophysiol 72: 407–421
Sternberg S (1969) Memory scanning: mental processes revealed by reaction-time experiments. Am Sci 4: 421–457
Starr A, Barrett G (1987) Disordered auditory short-term memory in man and event-related potentials. Brain 110: 935–959
Starr A, Cheyne D, Kristeve R, Linninger G, Deecke L (1991) Localization of brain activity during auditory short-term memory. Brain Res (submitted)
Starr A, Phillips L (1970) Verbal and motor memory in the amnestic syndrome. Neuropsychologia 8: 75–88
Warrington EK, Shallice T (1969) The selective impairment of auditory short-term memory. Brain 92: 885–896
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1991 Springer-Verlag
About this chapter
Cite this chapter
Starr, A. et al. (1991). Physiology of short-term verbal memory. In: Deecke, L., Dal-Bianco, P. (eds) Age-associated Neurological Diseases. Journal of Neural Transmission, vol 33. Springer, Vienna. https://doi.org/10.1007/978-3-7091-9135-4_2
Download citation
DOI: https://doi.org/10.1007/978-3-7091-9135-4_2
Publisher Name: Springer, Vienna
Print ISBN: 978-3-211-82261-6
Online ISBN: 978-3-7091-9135-4
eBook Packages: Springer Book Archive