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Christina T. Siwak, Ph.D. - Publications

Affiliations: 
2002 University of Toronto, Toronto, ON, Canada 
Area:
Behavioral Psychology, Physiological Psychology, Developmental Psychology, Pharmacology
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19 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2006 Tapp PD, Siwak CT. The Canine Model of Human Brain Aging: Cognition, Behavior, and Neuropathology Handbook of Models For Human Aging. 415-4. DOI: 10.1016/B978-012369391-4/50036-9  0.418
2005 Siwak CT, Tapp PD, Head E, Zicker SC, Murphey HL, Muggenburg BA, Ikeda-Douglas CJ, Cotman CW, Milgram NW. Chronic antioxidant and mitochondrial cofactor administration improves discrimination learning in aged but not young dogs. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 29: 461-9. PMID 15795055 DOI: 10.1016/J.Pnpbp.2004.12.011  0.711
2005 Milgram NW, Head E, Zicker SC, Ikeda-Douglas CJ, Murphey H, Muggenburg B, Siwak C, Tapp D, Cotman CW. Learning ability in aged beagle dogs is preserved by behavioral enrichment and dietary fortification: a two-year longitudinal study. Neurobiology of Aging. 26: 77-90. PMID 15585348 DOI: 10.1016/J.Neurobiolaging.2004.02.014  0.665
2004 Tapp PD, Siwak CT, Gao FQ, Chiou JY, Black SE, Head E, Muggenburg BA, Cotman CW, Milgram NW, Su MY. Frontal lobe volume, function, and beta-amyloid pathology in a canine model of aging. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 8205-13. PMID 15385603 DOI: 10.1523/Jneurosci.1339-04.2004  0.645
2004 Tapp PD, Siwak CT, Head E, Cotman CW, Murphey H, Muggenburg BA, Ikeda-Douglas C, Milgram NW. Concept abstraction in the aging dog: development of a protocol using successive discrimination and size concept tasks. Behavioural Brain Research. 153: 199-210. PMID 15219721 DOI: 10.1016/J.Bbr.2003.12.003  0.66
2004 Milgram NW, Head E, Zicker SC, Ikeda-Douglas C, Murphey H, Muggenberg BA, Siwak CT, Tapp PD, Lowry SR, Cotman CW. Long-term treatment with antioxidants and a program of behavioral enrichment reduces age-dependent impairment in discrimination and reversal learning in beagle dogs. Experimental Gerontology. 39: 753-65. PMID 15130670 DOI: 10.1016/J.Exger.2004.01.007  0.666
2004 Tapp D, Siwak CT, Gao FQ, Chiou J, Black SE, Head E, Muggenburg BA, Cotman CW, Milgram NW, Su M. P3-066 Changes in frontal lobe volume, executive function, and amyloid load in a canine model of aging Neurobiology of Aging. 25: S371. DOI: 10.1016/S0197-4580(04)81218-1  0.565
2003 Siwak CT, Tapp PD, Milgram NW. Adrafinil disrupts performance on a delayed nonmatching-to-position task in aged beagle dogs. Pharmacology, Biochemistry, and Behavior. 76: 161-8. PMID 13679229 DOI: 10.1016/S0091-3057(03)00211-9  0.664
2003 Siwak CT, Tapp PD, Zicker SC, Murphey HL, Muggenburg BA, Head E, Cotman CW, Milgram NW. Locomotor activity rhythms in dogs vary with age and cognitive status. Behavioral Neuroscience. 117: 813-24. PMID 12931965 DOI: 10.1037/0735-7044.117.4.813  0.657
2003 Tapp PD, Siwak CT, Estrada J, Holowachuk D, Milgram NW. Effects of age on measures of complex working memory span in the beagle dog (Canis familiaris) using two versions of a spatial list learning paradigm. Learning & Memory (Cold Spring Harbor, N.Y.). 10: 148-60. PMID 12663753 DOI: 10.1101/Lm.56503  0.616
2003 Tapp PD, Siwak CT, Estrada J, Head E, Muggenburg BA, Cotman CW, Milgram NW. Size and reversal learning in the beagle dog as a measure of executive function and inhibitory control in aging. Learning & Memory (Cold Spring Harbor, N.Y.). 10: 64-73. PMID 12551965 DOI: 10.1101/Lm.54403  0.702
2002 Siwak CT, Murphey HL, Muggenburg BA, Milgram NW. Age-dependent decline in locomotor activity in dogs is environment specific. Physiology & Behavior. 75: 65-70. PMID 11890954 DOI: 10.1016/S0031-9384(01)00632-1  0.647
2001 Siwak CT, Tapp PD, Milgram NW. Effect of age and level of cognitive function on spontaneous and exploratory behaviors in the beagle dog. Learning & Memory (Cold Spring Harbor, N.Y.). 8: 317-25. PMID 11773431 DOI: 10.1101/Lm.41701  0.698
2000 Siwak CT, Callahan H, Milgram NW. Adrafinil: effects on behavior and cognition in aged canines. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 24: 709-26. PMID 11191710 DOI: 10.1016/S0278-5846(00)00103-2  0.616
2000 Siwak CT, Gruet P, Woehrlé F, Muggenburg BA, Murphey HL, Milgram NW. Comparison of the effects of adrafinil, propentofylline, and nicergoline on behavior in aged dogs. American Journal of Veterinary Research. 61: 1410-4. PMID 11108188 DOI: 10.2460/Ajvr.2000.61.1410  0.656
2000 Milgram NW, Siwak CT, Gruet P, Atkinson P, Woehrlé F, Callahan H. Oral administration of adrafinil improves discrimination learning in aged beagle dogs. Pharmacology, Biochemistry, and Behavior. 66: 301-5. PMID 10880682 DOI: 10.1016/S0091-3057(00)00175-1  0.635
2000 Siwak CT, Gruet P, Woehrlé F, Schneider M, Muggenburg BA, Murphey HL, Callahan H, Milgram NW. Behavioral activating effects of adrafinil in aged canines. Pharmacology, Biochemistry, and Behavior. 66: 293-300. PMID 10880681 DOI: 10.1016/S0091-3057(00)00188-X  0.595
2000 Adams B, Chan A, Callahan H, Siwak C, Tapp D, Ikeda-Douglas C, Atkinson P, Head E, Cotman CW, Milgram NW. Use of a delayed non-matching to position task to model age-dependent cognitive decline in the dog. Behavioural Brain Research. 108: 47-56. PMID 10680756 DOI: 10.1016/S0166-4328(99)00132-1  0.682
1999 Milgram NW, Callahan H, Siwak C. Adrafinil: A novel vigilance promoting agent Cns Drug Reviews. 5: 193-212. DOI: 10.1111/J.1527-3458.1999.Tb00100.X  0.53
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