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Participation of the hippocampal theta rhythm in memory formation for an eight-arm radial maze task in rats.
Brain Res. 2006 Aug 04; 1103(1):159-63.BR

Abstract

Participation of the hippocampal theta rhythm in memory formation was studied using an eight-arm radial maze task in rats. The numbers of reference memory and working memory errors were decreased gradually by daily training from session 10 and 6, respectively. On the other hand, the decrease in running time per choice was recognized from session 3. Theta power in the hippocampal CA1 area was gradually decreased from session 9, and there is a close relationship between the changes in theta power in the hippocampus and the number of reference memory errors. Based on those observations, it can be concluded that the hippocampal theta wave is intimately associated with the reference memory of the eight-arm radial maze in rats.

Authors+Show Affiliations

Department of Medicinal Pharmacology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama 700-8530, Japan.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

16814756

Citation

Masuoka, Takayoshi, et al. "Participation of the Hippocampal Theta Rhythm in Memory Formation for an Eight-arm Radial Maze Task in Rats." Brain Research, vol. 1103, no. 1, 2006, pp. 159-63.
Masuoka T, Fujii Y, Kamei C. Participation of the hippocampal theta rhythm in memory formation for an eight-arm radial maze task in rats. Brain Res. 2006;1103(1):159-63.
Masuoka, T., Fujii, Y., & Kamei, C. (2006). Participation of the hippocampal theta rhythm in memory formation for an eight-arm radial maze task in rats. Brain Research, 1103(1), 159-63.
Masuoka T, Fujii Y, Kamei C. Participation of the Hippocampal Theta Rhythm in Memory Formation for an Eight-arm Radial Maze Task in Rats. Brain Res. 2006 Aug 4;1103(1):159-63. PubMed PMID: 16814756.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Participation of the hippocampal theta rhythm in memory formation for an eight-arm radial maze task in rats. AU - Masuoka,Takayoshi, AU - Fujii,Yoko, AU - Kamei,Chiaki, Y1 - 2006/07/11/ PY - 2005/07/13/received PY - 2006/04/03/revised PY - 2006/04/03/accepted PY - 2006/7/4/pubmed PY - 2006/9/29/medline PY - 2006/7/4/entrez SP - 159 EP - 63 JF - Brain research JO - Brain Res VL - 1103 IS - 1 N2 - Participation of the hippocampal theta rhythm in memory formation was studied using an eight-arm radial maze task in rats. The numbers of reference memory and working memory errors were decreased gradually by daily training from session 10 and 6, respectively. On the other hand, the decrease in running time per choice was recognized from session 3. Theta power in the hippocampal CA1 area was gradually decreased from session 9, and there is a close relationship between the changes in theta power in the hippocampus and the number of reference memory errors. Based on those observations, it can be concluded that the hippocampal theta wave is intimately associated with the reference memory of the eight-arm radial maze in rats. SN - 0006-8993 UR - https://www.unboundmedicine.com/medline/citation/16814756/Participation_of_the_hippocampal_theta_rhythm_in_memory_formation_for_an_eight_arm_radial_maze_task_in_rats_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0006-8993(06)01025-0 DB - PRIME DP - Unbound Medicine ER -