Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Robert C. Meyer"'
Autor:
Robert C Meyer
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 147:291-298
The extra effort needed to dig a helical burrow versus a straight burrow with the same passage radius has been quantified in an equation that depends only on the angles of incline. For the helical burrows (Daimonelix) of the Miocene beaver Palaeocast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ada4153f9f94ba7da49ae294ce116b67
https://doi.org/10.1016/s0031-0182(98)00157-6
https://doi.org/10.1016/s0031-0182(98)00157-6
Publikováno v:
Annals of the New York Academy of Sciences. 854:307-317
Several neurotransmitter systems have been investigated to assess hypothesized mechanisms underlying the decline in recent memory abilities in normal aging and in Alzheimer's disease. Examining the performance ot F344 rats in a 14-unit T-maze (Stone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e969d489fde1540b78277d8a9ad16d
https://doi.org/10.1111/j.1749-6632.1998.tb09911.x
https://doi.org/10.1111/j.1749-6632.1998.tb09911.x
Publikováno v:
European Journal of Pharmacology. 341:11-16
We investigated whether intracerebroventricular (i.c.v.) infusion of the nitric oxide synthase inhibitor, N ω -nitro- l -arginine ( N -Arg), impairs learning in male Sprague–Dawley rats (2–3 months old) in a 14-unit T-maze. Rats were pretrained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ed0ae3a6bce730c202f83577970addc
https://doi.org/10.1016/s0014-2999(97)01427-1
https://doi.org/10.1016/s0014-2999(97)01427-1
Publikováno v:
European Journal of Pharmacology. 341:17-22
In previous experiments, it was demonstrated that systemic or central administration of the nitric oxide synthase (NO synthase) inhibitor, NG-nitro-L-arginine (N-Arg), produced dose-dependent learning impairments in rats in a 14-unit T-maze; and that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86f1facd8ceb9d1e687fee50fb7e7db5
https://doi.org/10.1016/s0014-2999(97)01428-3
https://doi.org/10.1016/s0014-2999(97)01428-3
Publikováno v:
Animal Learning & Behavior. 20:207-218
Using a conditioned taste aversion preparation overshadowing of flavor-illness association was produced through the presentation of a second flavor during the interval between the first flavor and illness. The modulatory effects of extinguishing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eafc711d5a9ff1da1fae4e506b40315
https://doi.org/10.3758/bf03213374
https://doi.org/10.3758/bf03213374
Publikováno v:
Cerebral cortex (New York, N.Y. : 1991). 13(9)
Medial-to-lateral somatotopy is a well-established feature of the human primary somatosensory cortex (SI); however, it is unknown whether, similarly to non-human primates, a rostral-to-caudal somatotopic arrangement exists as well. Therefore, in this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34a93dc59cf0a687c33a901669142fb8
https://pubmed.ncbi.nlm.nih.gov/12902398
https://pubmed.ncbi.nlm.nih.gov/12902398
Autor:
Gabriel Curio, Arno Villringer, Jessica Schwiemann, Felix Blankenburg, Thomas Krause, Jan Ruben, Robert C. Meyer, Ralf Kurth, Michael Deuchert, Sebastian Thees, Kersten Villringer
Publikováno v:
Neuroreport. 13(3)
Cortical signal intensity changes due to brief (1 s) innocuous electrical stimuli applied to the second and fifth finger of the right hand were measured by means of fMRI at 1.5 T. The activation pattern in this event-related fMRI approach closely res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20bfecaa7342154fb9784394716d8c55
https://pubmed.ncbi.nlm.nih.gov/11930139
https://pubmed.ncbi.nlm.nih.gov/11930139
Autor:
Ralf Kurth, Arno Villringer, J. Ruben, Gabriel Curio, Michael Deuchert, Kersten Villringer, Tina Krause, Robert C. Meyer, Jessica Schwiemann
Publikováno v:
Cerebral cortex (New York, N.Y. : 1991). 11(5)
This fMRI study investigated the human somatosensory system, especially the secondary somatosensory cortex (SII), with respect to its potential somatotopic organization. Eight subjects received electrical stimulation on their right second finger, fif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33e1884bb04d1b0cee6069cd5feac2e0
https://pubmed.ncbi.nlm.nih.gov/11313298
https://pubmed.ncbi.nlm.nih.gov/11313298
Autor:
Edward L. Spangler, Hiroyuki Umegaki, Hiroyuki Ikari, Akihisa Iguchi, Robert C. Meyer, Juri Yoshimura, Donald K. Ingram, J. Munoz
Publikováno v:
Neuroscience. 103(1)
In the current study we focus on the involvement of dopamine D 2 receptors in the ventral hippocampus in memory performance and acetylcholine release. Using the aversively motivated 14-unit T-maze (Stone maze) the injection of raclopride, a D 2 recep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b8095485ae7616f9eb3c032efaee21
https://pubmed.ncbi.nlm.nih.gov/11311785
https://pubmed.ncbi.nlm.nih.gov/11311785
Autor:
Edward L. Spangler, Qian-Sheng Yu, Donald K. Ingram, Nigel H. Greig, Namisha Patel, Robert C. Meyer
Publikováno v:
Neuroreport. 9(1)
The present study evaluated the interaction of the glutamatergic and acetylcholinergic systems in memory formation, with an overall emphasis on developing multi-system approaches for treating age-related cognitive decline and Alzheimer' s disease. Sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f306b1c733b3dac82288837cea4a2da
https://pubmed.ncbi.nlm.nih.gov/9592071
https://pubmed.ncbi.nlm.nih.gov/9592071