| Mental capacity in psychiatric patients: systematic review D Okai, G Owen, H McGuire, S Singh, R Churchill, M Hotopf The British Journal of Psychiatry 191 (4), 291-297, 2007 | 342 | 2007 |
| Cognitive psychology N Braisby, A Gellatly Oxford University Press, 2012 | 277 | 2012 |
| The psychopathology of NMDAR-antibody encephalitis in adults: a systematic review and phenotypic analysis of individual patient data A Al-Diwani, A Handel, L Townsend, T Pollak, MI Leite, PJ Harrison, ... The Lancet Psychiatry 6 (3), 235-246, 2019 | 246 | 2019 |
| Trial of CBT for impulse control behaviors affecting Parkinson patients and their caregivers D Okai, S Askey-Jones, M Samuel, SS O’Sullivan, KR Chaudhuri, ... Neurology 80 (9), 792-799, 2013 | 201 | 2013 |
| Cognitive function and advanced kidney disease: longitudinal trends and impact on decision-making O Iyasere, D Okai, E Brown Clinical kidney journal 10 (1), 89-94, 2017 | 99 | 2017 |
| Scales to assess impulsive and compulsive behaviors in Parkinson's disease: critique and recommendations AH Evans, D Okai, D Weintraub, SY Lim, SS O'Sullivan, V Voon, P Krack, ... Movement disorders 34 (6), 791-798, 2019 | 78 | 2019 |
| Impulse control disorders in Parkinson disease and RBD: a longitudinal study of severity F Baig, MJ Kelly, MA Lawton, C Ruffmann, M Rolinski, JC Klein, T Barber, ... Neurology 93 (7), e675-e687, 2019 | 76 | 2019 |
| Cognitive–behavioural therapy for non-motor symptoms of Parkinson's disease: a clinical review I Koychev, D Okai BMJ Ment Health 20 (1), 15-20, 2017 | 72 | 2017 |
| Dopamine and reward hypersensitivity in Parkinson’s disease with impulse control disorder DS Drew, K Muhammed, F Baig, M Kelly, Y Saleh, N Sarangmat, D Okai, ... Brain 143 (8), 2502-2518, 2020 | 64 | 2020 |
| Residual fatigue and cognitive deficits in patients after leucine-rich glioma-inactivated 1 antibody encephalitis SNM Binks, M Veldsman, A Easton, MI Leite, D Okai, M Husain, SR Irani JAMA neurology 78 (5), 617-619, 2021 | 52 | 2021 |
| Impulse control disorders and dopamine dysregulation in Parkinson’s disease: a broader conceptual framework D Okai, M Samuel, S Askey‐Jones, AS David, RG Brown European journal of neurology 18 (12), 1379-1383, 2011 | 52 | 2011 |
| Spectrum of impulse control behaviours in Parkinson’s disease: pathophysiology and management MJ Kelly, F Baig, MTM Hu, D Okai Journal of Neurology, Neurosurgery & Psychiatry 91 (7), 703-711, 2020 | 51 | 2020 |
| The role of self-awareness and cognitive dysfunction in Parkinson’s disease with and without impulse-control disorder J Mack, D Okai, RG Brown, S Askey-Jones, KR Chaudhuri, A Martin, ... The Journal of neuropsychiatry and clinical neurosciences 25 (2), 141-149, 2013 | 42 | 2013 |
| Personality and addictive behaviours in early Parkinson's disease and REM sleep behaviour disorder F Baig, MA Lawton, M Rolinski, C Ruffmann, JC Klein, K Nithi, D Okai, ... Parkinsonism & related disorders 37, 72-78, 2017 | 38 | 2017 |
| Predictors of response to a cognitive behavioral intervention for impulse control behaviors in Parkinson's disease D Okai, S Askey‐Jones, M Samuel, AS David, RG Brown Movement Disorders 30 (5), 736-739, 2015 | 32 | 2015 |
| Parkinson's impulse‐control scale for the severity rating of impulse‐control behaviors in Parkinson's disease: a Semistructured clinical assessment tool D Okai, S Askey‐Jones, J Mack, A Martin, KR Chaudhuri, M Samuel, ... Movement Disorders Clinical Practice 3 (5), 494-499, 2016 | 31 | 2016 |
| Assessment of impulse control disorders in Parkinson's patients with infusion therapies: a single center experience A Todorova, A Martin, D Okai, M Samuel, R Brown, A David, K Chaudhuri Movement Disorders 28, S133-S134, 2013 | 18 | 2013 |
| Members of the International Parkinson and Movement Disorder Society (IPMDS) Rating Scales Review Committee. Scales to assess impulsive and compulsive behaviors in Parkinson’s … AH Evans, D Okai, D Weintraub, SY Lim, SS O’Sullivan, V Voon, P Krack, ... Mov Disord 34 (6), 791-8, 2019 | 14 | 2019 |
| Distinguishing psychogenic nonepileptic, mixed, and epileptic seizures using systemic measures and reported experiences A Deli, YG Huang, M Toynbee, S Towle, JE Adcock, T Bajorek, D Okai, ... Epilepsy & Behavior 116, 107684, 2021 | 8 | 2021 |
| Mental capacity G Owen, D Okai, M Hotopf Psychiatry 6 (2), 69-71, 2007 | 7 | 2007 |
Richard G BrownKing's College LondonVerified email at kcl.ac.uk
