Charles J. Duffy, M.D., Ph.D.

Charles J. Duffy, M.D., Ph.D.

Contact Information

University of Rochester Medical Center
School of Medicine and Dentistry
601 Elmwood Ave, Box 673
Rochester, NY 14642

Office: (585) 760-6221

Journal Articles

Showing all 70 journal articles available.

2015 Mar 15
Page WK, Sato N, Froehler MT, Vaughn W, Duffy CJ. "Navigational path integration by cortical neurons: origins in higher-order direction selectivity." Journal of neurophysiology. 2015 Mar 15; 113(6):1896-906. Epub 2015 Jan 14.
2015 Jan
Albers MW, Gilmore GC, Kaye J, Murphy C, Wingfield A, Bennett DA, Boxer AL, Buchman AS, Cruickshanks KJ, Devanand DP, Duffy CJ, Gall CM, Gates GA, Granholm AC, Hensch T, Holtzer R, Hyman BT, Lin FR, McKee AC, Morris JC, Petersen RC, Silbert LC, Struble RG, Trojanowski JQ, Verghese J, Wilson DA, Xu S, Zhang LI. "At the interface of sensory and motor dysfunctions and Alzheimer's disease." Alzheimer's & dementia : the journal of the Alzheimer's Association. 2015 Jan; 11(1):70-98. Epub 2014 Jul 09.
2015
Jacob MS, Duffy CJ. "Steering Transforms the Cortical Representation of Self-Movement from Direction to Destination." The Journal of neuroscience : the official journal of the Society for Neuroscience. 2015 35(49):16055-63.
2014
Jacob MS, Duffy CJ. "Might cortical hyper-responsiveness in aging contribute to Alzheimer's disease?" PloS one. 2014 9(9):e105962. Epub 2014 Sep 10.
2013 Jan
Sato N, Page WK, Duffy CJ. "Task contingencies and perceptual strategies shape behavioral effects on neuronal response profiles." Journal of neurophysiology. 2013 Jan; 109(2):546-56. Epub 2012 Oct 24.
2013
Fernandez R, Monacelli A, Duffy CJ. "Visual motion event related potentials distinguish aging and Alzheimer's disease." Journal of Alzheimer's disease : JAD. 2013 36(1):177-83.
2012 Nov
Fernandez R, Duffy CJ. "Early Alzheimer's disease blocks responses to accelerating self-movement." Neurobiology of aging. 2012 Nov; 33(11):2551-60. Epub 2012 Feb 17.
2012 Jan
Kishore S, Hornick N, Sato N, Page WK, Duffy CJ. "Driving strategy alters neuronal responses to self-movement: cortical mechanisms of distracted driving." Cerebral cortex. 2012 Jan; 22(1):201-8. Epub 2011 Jun 07.
2012
Velarde C, Perelstein E, Ressmann W, Duffy CJ. "Independent deficits of visual word and motion processing in aging and early Alzheimer's disease." Journal of Alzheimer's disease : JAD. 2012 31(3):613-21.
2011 Jun 14
Duffy CJ. "The consequences of optic neuritis: more than meets the eye." Neurology. 2011 Jun 14; 76(24):2052-3.
2011 Jun
Cramer SC, Sur M, Dobkin BH, O'Brien C, Sanger TD, Trojanowski JQ, Rumsey JM, Hicks R, Cameron J, Chen D, Chen WG, Cohen LG, Decharms C, Duffy CJ, Eden GF, Fetz EE, Filart R, Freund M, Grant SJ, Haber S, Kalivas PW, Kolb B, Kramer AF, Lynch M, Mayberg HS, McQuillen PS, Nitkin R, Pascual-Leone A, Reuter-Lorenz P, Schiff N, Sharma A, Shekim L, Stryker M, Sullivan EV, Vinogradov S. "Harnessing neuroplasticity for clinical applications." Brain : a journal of neurology. 2011 Jun; 134(Pt 6):1591-609. Epub 2011 Apr 10.
2011 Feb 9
Kavcic V, Vaughn W, Duffy CJ. "Distinct visual motion processing impairments in aging and Alzheimer's disease." Vision research. 2011 Feb 9; 51(3):386-95. Epub 2010 Dec 13.
2010 Oct
Sato N, Kishore S, Page WK, Duffy CJ. "Cortical neurons combine visual cues about self-movement." Experimental brain research. 2010 Oct; 206(3):283-97. Epub 2010 Sep 18.
2010 Sep
Mapstone M, Duffy CJ. "Approaching objects cause confusion in patients with Alzheimer's disease regarding their direction of self-movement." Brain : a journal of neurology. 2010 Sep; 133(9):2690-701. Epub 2010 Jul 20.
2010 May
Yu CP, Page WK, Gaborski R, Duffy CJ. "Receptive field dynamics underlying MST neuronal optic flow selectivity." Journal of neurophysiology. 2010 May; 103(5):2794-807. Epub 2010 Mar 24.
2009 Jul
Duffy CJ. "Visual motion processing in aging and Alzheimer's disease: neuronal mechanisms and behavior from monkeys to man." Annals of the New York Academy of Sciences. 2009 Jul; 1170:736-44.
2009 Jan 7
Dubin MJ, Duffy CJ. "Neuronal encoding of the distance traversed by covert shifts of spatial attention." Neuroreport. 2009 Jan 7; 20(1):49-55.
2008 Nov
Kavcic V, Ni H, Zhu T, Zhong J, Duffy CJ. "White matter integrity linked to functional impairments in aging and early Alzheimer's disease." Alzheimer's & dementia : the journal of the Alzheimer's Association. 2008 Nov; 4(6):381-9.
2008 Sep 16
Cushman LA, Stein K, Duffy CJ. "Detecting navigational deficits in cognitive aging and Alzheimer disease using virtual reality." Neurology. 2008 Sep 16; 71(12):888-95.
2008 Jun
Mapstone M, Dickerson K, Duffy CJ. "Distinct mechanisms of impairment in cognitive ageing and Alzheimer's disease." Brain : a journal of neurology. 2008 Jun; 131(Pt 6):1618-29. Epub 2008 Apr 02.
2008 Apr
Page WK, Duffy CJ. "Cortical neuronal responses to optic flow are shaped by visual strategies for steering." Cerebral cortex. 2008 Apr; 18(4):727-39. Epub 2007 Jul 09.
2007 Jul
Dubin MJ, Duffy CJ. "Behavioral influences on cortical neuronal responses to optic flow." Cerebral cortex. 2007 Jul; 17(7):1722-32. Epub 2006 Sep 28.
2007 Jun 12
Fernandez R, Kavcic V, Duffy CJ. "Neurophysiologic analyses of low- and high-level visual processing in Alzheimer disease." Neurology. 2007 Jun 12; 68(24):2066-76.
2007
Cushman LA, Duffy CJ. "The sex specificity of navigational strategies in Alzheimer disease." Alzheimer disease and associated disorders. 2007 21(2):122-9.
2006 Nov
Mapstone M, Logan D, Duffy CJ. "Cue integration for the perception and control of self-movement in ageing and Alzheimer's disease." Brain : a journal of neurology. 2006 Nov; 129(Pt 11):2931-44.
2006 Oct
Logan DJ, Duffy CJ. "Cortical area MSTd combines visual cues to represent 3-D self-movement." Cerebral cortex. 2006 Oct; 16(10):1494-507. Epub 2005 Dec 07.
2006 Mar
Kavcic V, Fernandez R, Logan D, Duffy CJ. "Neurophysiological and perceptual correlates of navigational impairment in Alzheimer's disease." Brain : a journal of neurology. 2006 Mar; 129(Pt 3):736-46. Epub 2006 Feb 03.
2006
Dubin, M. J.; Duffy C. J. "Behavioral Influences on Cortical Neuronal Responses to Optic Flow". Cerebral Cortex. 2006; pub online.
2005 Aug
Duffy KR, Livingstone MS. "Loss of neurofilament labeling in the primary visual cortex of monocularly deprived monkeys." Cerebral cortex. 2005 Aug; 15(8):1146-54. Epub 2004 Nov 24.
2004 Oct 12
Duffy CJ. "Posterior cortical dementia: lost but not forgetting." Neurology. 2004 Oct 12; 63(7):1148-9.
2003 Aug
Ben Hamed S, Page W, Duffy C, Pouget A. "MSTd neuronal basis functions for the population encoding of heading direction." Journal of neurophysiology. 2003 Aug; 90(2):549-58. Epub 2003 May 15.
2003 May
Kavcic V, Duffy CJ. "Attentional dynamics and visual perception: mechanisms of spatial disorientation in Alzheimer's disease." Brain : a journal of neurology. 2003 May; 126(Pt 5):1173-81.
2003 May
Duffy CJ. "Pursuit neurons encode 3D space: is the cortex nervous and tensor?" Trends in neurosciences. 2003 May; 26(5):237-40.
2003 Apr
Page WK, Duffy CJ. "Heading representation in MST: sensory interactions and population encoding." Journal of neurophysiology. 2003 Apr; 89(4):1994-2013.
2003 Mar 11
Mapstone M, Steffenella TM, Duffy CJ. "A visuospatial variant of mild cognitive impairment: getting lost between aging and AD." Neurology. 2003 Mar 11; 60(5):802-8.
2003
Monacelli AM, Cushman LA, Kavcic V, Duffy CJ. "Spatial disorientation in Alzheimer's disease: the remembrance of things passed." Neurology. 2003 61(11):1491-7.
2002 Mar 29
Froehler MT, Duffy CJ. "Cortical neurons encoding path and place: where you go is where you are." Science. 2002 Mar 29; 295(5564):2462-5.
2001 Nov
O'Brien HL, Tetewsky SJ, Avery LM, Cushman LA, Makous W, Duffy CJ. "Visual mechanisms of spatial disorientation in Alzheimer's disease." Cerebral cortex. 2001 Nov; 11(11):1083-92.
2000 Aug
Upadhyay UD, Page WK, Duffy CJ. "MST responses to pursuit across optic flow with motion parallax." Journal of neurophysiology. 2000 Aug; 84(2):818-26.
2000
Griggs RC, Kieburtz KD, Duffy CJ, McDermott MP. "Message from the editors to our ad hoc reviewers" Neurology. 2000 55(12):1766-9.
2000
Duffy CJ. "Optic flow analysis for self-movement perception." International review of neurobiology. 2000 44:199-218.
2000
Ryan JM, Duffy CJ, Tariot PN. "Hemi-inattention presenting as homonymous hemianopia in early dementia." The Journal of neuropsychiatry and clinical neurosciences. 2000 12(3):413-4.
2000
Duffy CJ, Tetewsky SJ, O'Brien H. "Cortical motion blindness in visuospatial AD." Neurobiology of aging. 2000 21(6):867-9; discussion 875-7.
1999 Jul
Lappe M, Duffy CJ. "Optic flow illusion and single neuron behaviour reconciled by a population model." The European journal of neuroscience. 1999 Jul; 11(7):2323-31.
1999 Mar 23
Tetewsky SJ, Duffy CJ. "Visual loss and getting lost in Alzheimer's disease." Neurology. 1999 Mar 23; 52(5):958-65.
1999 Feb
Page WK, Duffy CJ. "MST neuronal responses to heading direction during pursuit eye movements." Journal of neurophysiology. 1999 Feb; 81(2):596-610.
1999 Jan 1
Duffy CJ. "Visual loss in Alzheimer's disease: out of sight, out of mind." Neurology. 1999 Jan 1; 52(1):10-1.
1999
Lappe, M.; Duffy, C. J. "Optic Flow Illusion and Single Neuron Behavior Reconciled by a Population Model". Euro. J. Neurosci. 1999; 11: 2323-2331.
1998 Oct
Duffy CJ. "MST neurons respond to optic flow and translational movement." Journal of neurophysiology. 1998 Oct; 80(4):1816-27.
1997 Nov
Duffy CJ. "Implicit memory. Knowledge without awareness." Neurology. 1997 Nov; 49(5):1200-2.
1997 May
Duffy CJ, Wurtz RH. "Multiple temporal components of optic flow responses in MST neurons." Experimental brain research. 1997 May; 114(3):472-82.
1997 Apr 15
Duffy CJ, Wurtz RH. "Medial superior temporal area neurons respond to speed patterns in optic flow." The Journal of neuroscience : the official journal of the Society for Neuroscience. 1997 Apr 15; 17(8):2839-51.
1997 Feb
Duffy CJ, Wurtz RH. "Planar directional contributions to optic flow responses in MST neurons." Journal of neurophysiology. 1997 Feb; 77(2):782-96.
1995 Jul
Duffy CJ, Wurtz RH. "Response of monkey MST neurons to optic flow stimuli with shifted centers of motion." The Journal of neuroscience : the official journal of the Society for Neuroscience. 1995 Jul; 15(7 Pt 2):5192-208.
1993 Oct 20
Duffy CJ, Tatam RP. "Optical frequency shifter technique based on stimulated Brillouin scattering in birefringent optical fiber." Applied optics. 1993 Oct 20; 32(30):5966-72.
1993 Jul
Duffy CJ, Wurtz RH. "An illusory transformation of optic flow fields." Vision research. 1993 Jul; 33(11):1481-90.
1992 May 22
Wurtz RH, Duffy CJ. "Neuronal correlates of optic flow stimulation." Annals of the New York Academy of Sciences. 1992 May 22; 656:205-19.
1991 Jun
Duffy CJ, Wurtz RH. "Sensitivity of MST neurons to optic flow stimuli. I. A continuum of response selectivity to large-field stimuli." Journal of neurophysiology. 1991 Jun; 65(6):1329-45.
1991 Jun
Duffy CJ, Wurtz RH. "Sensitivity of MST neurons to optic flow stimuli. II. Mechanisms of response selectivity revealed by small-field stimuli." Journal of neurophysiology. 1991 Jun; 65(6):1346-59.
1991
Duffy, C. J.; Wurtz, R. H. "Sensitivity of MST Neurons to Optic Flow Field Stimuli. I. A Continuum of Response Selectivity to Large-Field Stimuli." J of Neurophysiology. 1991; 65: 1329-1345.
1991
Duffy, C. J.; Wurtz, R. H. "Sensitivity of MST Neurons to Optic Flow Field Stimuli. II. Mechanisms of Response Selectivity Revealed by Sub-Field Stimuli." J of Neurophysiology. 1991; 65: 1346-1359.
1990
Wurtz RH, Yamasaki DS, Duffy CJ, Roy JP. "Functional specialization for visual motion processing in primate cerebral cortex." Cold Spring Harbor symposia on quantitative biology. 1990 55:717-27.
1987 Jan
Motter BC, Steinmetz MA, Duffy CJ, Mountcastle VB. "Functional properties of parietal visual neurons: mechanisms of directionality along a single axis." The Journal of neuroscience : the official journal of the Society for Neuroscience. 1987 Jan; 7(1):154-76.
1987 Jan
Steinmetz MA, Motter BC, Duffy CJ, Mountcastle VB. "Functional properties of parietal visual neurons: radial organization of directionalities within the visual field." The Journal of neuroscience : the official journal of the Society for Neuroscience. 1987 Jan; 7(1):177-91.
1984 Feb
Duffy CJ. "The legacy of association cortex." Neurology. 1984 Feb; 34(2):192-7.
1983 Feb 20
Duffy CJ, Rakic P. "Differentiation of granule cell dendrites in the dentate gyrus of the rhesus monkey: a quantitative Golgi study." The Journal of comparative neurology. 1983 Feb 20; 214(2):224-37.
1981 Jun 5
Duffy C, Teyler TJ, Shashoua VE. "Long-term potentiation in the hippocampal slice: evidence for stimulated secretion of newly synthesized proteins." Science. 1981 Jun 5; 212(4499):1148-51.
1978
Duffy CJ, Teyler TJ. "Development of potentiation in the dentate gyrus of rat: physiology and anatomy." Brain research bulletin. 1978 3(5):425-30.
1978
Duffy CJ, Teyler TJ. "Development of habituation in the dentate gyrus of rat: physiology and anatomy." Brain research bulletin. 1978 3(4):305-10.
1975 Apr
Duffy CJ, Teyler TJ. "A simple tissue slicer." Physiology & behavior. 1975 Apr; 14(04):525-6.

Books

1984
Mountcastle, V.B.; Motter, B.C.; Steinmetz, M.A.; Duffy, C.J.. "Looking and Seeing: The Visual Functions of the Parietal Lobe". Dynamic Aspects of Neocortical. G.M. Edelman; W.E. Gall; W.M. Cowan. : Wiley and Sons, 1984. 159-194