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Donald Powell

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Barbara B Oswald; Bryan Knuckley; Kathleen Mahan; Clara Sanders; Donald A Powell
Prefrontal control of trace eyeblink conditioning in rabbits (Oryctolagus cuniculus) II: effects of type of unconditioned stimulus (airpuff vs. periorbital shock) and unconditioned stimulus intensity.
Barbara B Oswald; Stephanie Maddox; Donald A Powell
Prefrontal control of trace eyeblink conditioning in rabbits: role in retrieval of the CR?
Jay P Ginsberg; Edwin D Ayers; Louisa Burriss; Donald A Powell
Disruption of bradycardia associated with discriminative conditioning in combat veterans with PTSD.

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2009: Barbara B Oswald; Bryan Knuckley; Kathleen Mahan; Clara Sanders; Donald A Powell
Prefrontal control of trace eyeblink conditioning in rabbits (Oryctolagus cuniculus) II: effects of type of unconditioned stimulus (airpuff vs. periorbital shock) and unconditioned stimulus intensity.
Physiology & behavior 2009;96(1):67-72.
2008: Barbara B Oswald; Stephanie Maddox; Donald A Powell
Prefrontal control of trace eyeblink conditioning in rabbits: role in retrieval of the CR?
Behavioral neuroscience 2008;122(4):841-8.
2008: Jay P Ginsberg; Edwin D Ayers; Louisa Burriss; Donald A Powell
Disruption of bradycardia associated with discriminative conditioning in combat veterans with PTSD.
Neuropsychiatric disease and treatment 2008;4(3):635-46.
2008: J P Ginsberg; Edwin Ayers; Louisa Burriss; Donald A Powell
Discriminative delay Pavlovian eyeblink conditioning in veterans with and without posttraumatic stress disorder.
Journal of anxiety disorders 2008;22(5):809-23.
2007: Louisa Burriss; Edwin D Ayers; Donald A Powell
Combat veterans show normal discrimination during differential trace eyeblink conditioning, but increased responsivity to the conditioned and unconditioned stimulus.
Journal of psychiatric research 2007;41(9):785-94.
2007: Barbara B Oswald; Stephanie Maddox; Donald A Powell
Impairments in trace EB conditioning by knife-cut lesions to the fornix in rabbits: reversal by galantamine.
Neurobiology of learning and memory 2007;88(3):369-80.
2007: Barbara B Oswald; Bryan Knuckley; Stephanie Maddox; Donald A Powell
Ibotenic acid lesions to ventrolateral thalamic nuclei disrupts trace and delay eyeblink conditioning in rabbits.
Behavioural brain research 2007;179(1):111-7.
2006: Barbara B Oswald; Bryan Knuckley; Kathleen Mahan; Clara Sanders; Donald A Powell
Prefrontal control of trace versus delay eyeblink conditioning: role of the unconditioned stimulus in rabbits (Oryctolagus cuniculus).
Behavioral neuroscience 2006;120(5):1033-42.
2005: Barbara Simon; Bryan Knuckley; John Churchwell; Donald A Powell
Post-training lesions of the medial prefrontal cortex interfere with subsequent performance of trace eyeblink conditioning.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2005;25(46):10740-6.
2005: Donald A Powell; Jay P Ginsberg
Single unit activity in the medial prefrontal cortex during Pavlovian heart rate conditioning: Effects of peripheral autonomic blockade.
Neurobiology of learning and memory 2005;84(3):200-13.
2005: Donald A Powell; John Churchwell; Louisa Burriss
Medial prefrontal lesions and Pavlovian eyeblink and heart rate conditioning: effects of partial reinforcement on delay and trace conditioning in rabbits (Oryctolagus cuniculus).
Behavioral neuroscience 2005;119(1):180-9.
2004: Mark E Chachich; Donald A Powell
The role of claustrum in Pavlovian heart rate conditioning in the rabbit (Oryctolagus cuniculus): anatomical, electrophysiological, and lesion studies.
Behavioral neuroscience 2004;118(3):514-25.
2004: Barbara B Simon; Bryan Knuckley; Donald A Powell
Galantamine facilitates acquisition of a trace-conditioned eyeblink response in healthy, young rabbits.
Learning & memory (Cold Spring Harbor, N.Y.) 2004;11(1):116-22.
2003: Edwin D Ayers; Jeffrey White; Donald A Powell
Pavlovian eyeblink conditioning in combat veterans with and without post-traumatic stress disorder.
Integrative physiological and behavioral science : the official journal of the Pavlovian Society 2003;38(3):230-47.
2002: Joselyn McLaughlin; Donald A Powell
Posttraining prefrontal lesions impair jaw movement conditioning performance, but have no effect on accompanying heart rate changes.
Neurobiology of learning and memory 2002;78(2):279-93.
2002: Donald A Powell; Joselyn McLaughlin; John Churchwell; Teddy Elgarico; Adrian Parker
Heart rate changes accompanying jaw movement Pavlovian conditioning in rabbits: concomitant blood pressure adjustments and effects of peripheral autonomic blockade.
Integrative physiological and behavioral science : the official journal of the Pavlovian Society 2002;37(3):215-27.
2002: Edwin D Ayers; Donald A Powell
Multiple response measures during classical conditioning.
Journal of neuroscience methods 2002;114(1):33-8.
2002: Joselyn McLaughlin; Helen Skaggs; John Churchwell; Donald A Powell
Medial prefrontal cortex and pavlovian conditioning: trace versus delay conditioning.
Behavioral neuroscience 2002;116(1):37-47.
2002: Donald A Powell; John Churchwell
Mediodorsal thalamic lesions impair trace eyeblink conditioning in the rabbit.
Learning & memory (Cold Spring Harbor, N.Y.) 2002;9(1):10-7.
2001: Joselyn McLaughlin; Magne Arve Flaten; Mark E Chachich; Donald A Powell
Medial prefrontal lesions attenuate conditioned reflex facilitation but do not affect prepulse modification of the eyeblink reflex in rabbits.
Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale 2001;140(3):318-25.
2001: Donald A Powell; H Skaggs; John Churchwell; Joselyn McLaughlin
Posttraining lesions of the medial prefrontal cortex impair performance of Pavlovian eyeblink conditioning but have no effect on concomitant heart rate changes in rabbits (Oryctolagus cuniculus).
Behavioral neuroscience 2001;115(5):1029-38.
1999: Donald A Powell
A behavioral stages model of classical (Pavlovian) conditioning: application to cognitive aging.
Neuroscience and biobehavioral reviews 1999;23(6):797-816.
1998: Mark E Chachich; Donald A Powell
Both medial prefrontal and amygdala central nucleus lesions abolish heart rate classical conditioning, but only prefrontal lesions impair reversal of eyeblink differential conditioning.
Neuroscience letters 1998;257(3):151-4.
1998: SL Buchanan; Donald A Powell; F M Beylotte; J Penney
Lesions of the midline thalamic nuclei impair classical conditioning under partial but not continuous reinforcement conditions.
Behavioural brain research 1998;97(1-2):49-58.
1998: Magne Arve Flaten; Donald A Powell
Conditioned-reflex facilitation in young and older adults.
Experimental aging research 1998;24(4):387-410.
1997: SL Buchanan; J Penney; D Tebbutt; Donald A Powell
Lesions of the mediodorsal nucleus of the thalamus and classical eyeblink conditioning under less-than-optimal stimulus conditions: role of partial reinforcement and interstimulus interval.
Behavioral neuroscience 1997;111(5):1075-85.
1997: Donald A Powell; Mark E Chachich; V Murphy; Joselyn McLaughlin; D Tebbutt; SL Buchanan
Amygdala-prefrontal interactions and conditioned bradycardia in the rabbit.
Behavioral neuroscience 1997;111(5):1056-74.
1997: Mark E Chachich; SL Buchanan; Donald A Powell
Characterization of single-unit activity in the mediodorsal nucleus of the thalamus during expression of differential heart rate conditioning in the rabbit.
Neurobiology of learning and memory 1997;67(2):129-41.
1995: M Durkina; L Prescott; E Furchtgott; J Cantor; Donald A Powell
Performance but not acquisition of skill learning is severely impaired in the elderly.
Archives of gerontology and geriatrics 1995;20(2):167-83.
1994: B Maxwell; Donald A Powell; S L Buchanan
Multiple- and single-unit activity in area 32 (prelimbic region) of the medial prefrontal cortex during Pavlovian heart rate conditioning in rabbits.
Cerebral cortex (New York, N.Y. : 1991) 1994;4(3):230-46.
1994: S L Buchanan; R H Thompson; B L Maxwell; Donald A Powell
Efferent connections of the medial prefrontal cortex in the rabbit.
Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale 1994;100(3):469-83.
1993: M Durkin; L Prescott; E Furchtgott; J Cantor; Donald A Powell
Concomitant eyeblink and heart rate classical conditioning in young, middle-aged, and elderly human subjects.
Psychology and aging 1993;8(4):571-81.
1992: L Prescott; M Durkin; E Furchtgott; Donald A Powell
Concomitant heart rate and eyeblink Pavlovian conditioning in human subjects as a function of interstimulus interval.
Psychophysiology 1992;29(6):646-56.
1992: S R Ginn; Donald A Powell
Nucleus basalis lesions attenuate acquisition, but not retention, of Pavlovian heart rate conditioning and have no effect on eyeblink conditioning.
Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale 1992;89(3):501-10.
1991: C M Gibbs; Donald A Powell
Single-unit activity in the dorsomedial prefrontal cortex during the expression of discriminative bradycardia in rabbits.
Behavioural brain research 1991;43(1):79-92.
1991: Donald A Powell; S L Buchanan; L L Hernandez
Classical (Pavlovian) conditioning models of age-related changes in associative learning and their neurobiological substrates.
Progress in neurobiology 1991;36(3):201-28.
1990: Donald A Powell; K L Watson; S L Buchanan
Neuronal activity in the mediodorsal and intralaminar nuclei of the dorsal thalamus during classical heart rate conditioning.
Brain research 1990;532(1-2):211-21.
1990: M Durkin; L Prescott; C J Jonet; Elaine M Frank; M Niggel; Donald A Powell
Photoresistive measurement of the Pavlovian conditioned eyelid response in human subjects.
Psychophysiology 1990;27(5):599-603.
1990: Donald A Powell; E Furchtgott; M Henderson; L Prescott; A Mitchell; P Hartis; J D Valentine; W L Milligan
Some determinants of attrition in prospective studies on aging.
Experimental aging research 1990;16(1-2):17-24.
1990: Donald A Powell; S L Buchanan; C M Gibbs
Role of the prefrontal--thalamic axis in classical conditioning.
Progress in brain research 1990;85():433-65; discussion 465-6.
1989: S L Buchanan; Donald A Powell; R H Thompson
Prefrontal projections to the medial nuclei of the dorsal thalamus in the rabbit.
Neuroscience letters 1989;106(1-2):55-9.
1989: W L Milligan; L Prescott; Donald A Powell; E Furchtgott
Attitudes towards aging and physical health.
Experimental aging research 1989;15(1-2):33-41.
1989: L Prescott; S L Buchanan; Donald A Powell
Leg flexion conditioning in the rat: its advantages and disadvantages as a model system of age-related changes in associative learning.
Neurobiology of aging 1989;10(1):59-65.
1989: Donald A Powell; D Levine-Bryce
Conditioned bradycardia in the rabbit: effects of knife cuts and ibotenic acid lesions in the lateral hypothalamus.
Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale 1989;76(1):103-21.
1988: S L Buchanan; Donald A Powell
Parasagittal thalamic knife cuts retard Pavlovian eyeblink conditioning and abolish the tachycardiac component of the heart rate conditioned response.
Brain research bulletin 1988;21(5):723-9.
1988: S L Buchanan; Donald A Powell
Age-related changes in associative learning: studies in rabbits and rats.
Neurobiology of aging 1988;9(5-6):523-34.
1988: C M Gibbs; Donald A Powell
Neuronal correlates of classically conditioned bradycardia in the rabbit: studies of the medial prefrontal cortex.
Brain research 1988;442(1):86-96.
1987: S L Buchanan; Donald A Powell
3H-2-deoxyglucose uptake after electrical stimulation of cardioactive sites in insular cortex and mediodorsal nucleus of the thalamus in rabbits.
Brain research bulletin 1987;19(4):439-52.
1987: L L Hernandez; S L Buchanan; Donald A Powell
Somatomotor thresholds in the New Zealand albino rabbit in response to paraorbital electric shock.
Psychological reports 1987;61(1):265-6.
1985: W L Milligan; Donald A Powell; C Harley; E Furchtgott
Physical health correlates of attitudes toward aging in the elderly.
Experimental aging research 1985;11(2):75-80.
1984: Donald A Powell; S L Buchanan; L L Hernandez
Age-related changes in Pavlovian conditioning: central nervous system correlates.
Physiology & behavior 1984;32(4):609-16.
1981: Donald A Powell; S L Buchanan; L L Hernandez
Age-related changes in classical (Pavlovian) conditioning in the New Zealand albino rabbit.
Experimental aging research 1981;7(4):453-65.