neuroscience

Name: Dr Dennis Chan BSc PhD MB BChir MD FRCP
Academic position: Senior Lecturer in Neurology and Honorary Consultant Neurologist
Research focus
The diagnosis of early dementia. The functions of the human hippocampus and application to the clinical domain.
Current research
- Identification of biomarkers for preclinical Alzheimer’s disease
- The role of functional MRI in the diagnosis of early dementia
- The role of the hippocampus in retrograde memory
- Cognitive function in CNS inflammatory disorders
Contact details
Trafford Centre for Medical Research
University of Sussex
Falmer, Brighton BN1 9RY
Research Adminstrator
Hazelle Woodhurst
Tel: 01273 873818 01273 265932 (Wednesdays)
NHS Secretary
Tel 01444 441881 x5426
Fax 01444 448641
Qualifications
- 1988 BSc (Class I), University College London
- 1992 PhD, University College London
- 1993 MB BChir, University of Cambridge
- 1997 MRCP, London
- 2008 MD, University of Cambridge
Previous Positions
- 1988-1991 MRC PhD studentship, University College London
- 1993 Visiting research fellow, The Salk Institute, La Jolla, California
- 1998-2002 Clinical research fellowship, Dementia Research Group, Institute of Neurology, London
Selected publications
Original articles
Chan D, Anderson VM, Pijnenburg Y, Whitwell JL, Barnes J, Scahill RI, Stevens JM, Barkhof F, Scheltens P, Rossor MN, Fox N (2009) The clinical profile of right temporal lobe atrophy. Brain 132, 1287-1298
Bird CM, Chan D, Hartley T, Pijnenburg Y, Rossor MN, Burgess N (2009) Topographical short-term memory differentiates Alzheimer’s disease from frontotemporal lobar degeneration. Hippocampus (in press)
Lehmann M, Douiri A, Kim L, Modat M, Chan D, Ourselin S, Barnes J, Fox N (2009) Atrophy patterns in Alzheimer’s disease and semantic dementia: a comparison of FreeSurfer and manual volumetric measurements. Neuroimage (in press)
Chan D, Henley S, Rossor MN, Warrington EK (2007) Temporally ungraded retrograde amnesia in encephalitis associated with anotibodies to voltage-gated potassium channels. Arch Neurol 64, 404-410
Hartley T, Bird CM, Chan D, Cipolotti L, Husain M, Vargha-Khadem F, Burgess N (2007) Hippocampal damage selectively impairs topographical processing of spatial scenes over very short delays. Hippocampus 17, 34-48
Schott JM, Fox NC, Frost C, Scahill RI, Janssen JC, Chan D, Jenkins R, Rossor MN (2003) Cerebral atrophy in early familial Alzheimer’s disease: assessing the onset of structural change. Ann Neurol 53, 181-188
Chan D, Walters RJ, Sampson EL, Schott JM, Smith SJ, Rossor MN (2004) EEG abnormalities in frontotemporal lobar degeneration. Neurology 62, 1628-1630
Högh P, Smith SJ, Scahill RI, Chan D, Harvey RJ, Fox NC, Rossor MN (2002) Epilepsy presenting as AD: Neuroimaging, electroclinical features and response to treatment. Neurology 58, 298-301
Chan D, Janssen JC, Whitwell J, Watt HC, Jenkins R, Frost C, Rossor MN, Fox NC (2003) Rates of cerebral atrophy in early onset Alzheimer’s disease increase with disease severity: a longitudinal MRI study. Lancet 362, 1121-1122
Good C, Scahill RI, Fox NC, Ashburner J, Friston KJ, Chan D, Crum WR, Rossor MN, Frackowiak RSJ (2002) Automatic differentiation of anatomical patterns in the human brain: validation with studies of degenerative dementias. Neuroimage 17, 29-46
Chan D, Fox NC, Jenkins R, Scahill RI, Crum WR, Rossor MN (2001) Rates of regional and global cerebral atrophy in AD and frontotemporal dementia. Neurology 57, 1756-1763
Chan D, Crutch SJ, Warrington EK (2001) A disorder of colour perception associated with abnormal colour after-images: a defect of primary visual cortex. J Neurol Neurosurg Psychiatr 71, 515-517
Cipolotti L, Shallice T, Chan D, Fox NC, Scahill RI, Harrison G, Stevens JM, Rudge P (2001) Long term retrograde amnesia: the crucial role of the hippocampus. Neuropsychologia 39, 151-172
Chan D, Rossor MN (2002) "-But who is that on the other side of you?" Extracampine hallucinations revisited. Lancet 360, 2064-2067
Chan D, Revesz T, Rudge P (2002) Hippocampal, but not parahippocampal, damage in a case of dense retrograde amnesia: a pathological study. Neurosci Lett 329, 61-64
Chan D, Fox NC, Scahill RI, Crum WR, Whitwell J, Leschziner G, Rossor A, Stevens JM, L. Cipolotti L, Rossor MN (2001) Patterns of temporal lobe atrophy in semantic dementia and Alzheimer’s disease. Ann Neurol 49, 433-442
Books and chapters
Walker, MC, Chan D, Thom M (2007) The hippocampus in human disease. In: The Hippocampus Book. Editors: Andersen P, Morris RGM, Amaral DG, Bliss TPM, O’Keefe J. Oxford University Press.
