School of Psychology

Full List of Publications

Forthcoming

Hamandi, K., Singh, K.D., Muthukumaraswamy, S.D. Reduced movement-related beta desynchronisation in juvenile myoclonic epilepsy: a MEG study of task specific cortical modulation. Clinical Neurophysiology, In Press.

Gaetz, W., Roberts, T.P.L, Singh, K.D., Muthukumaraswamy, S.D. Functional and structural correlates of the aging brain: Relating visual cortex (V1) gamma band responses to age-related structural change. Human Brain Mapping. In Press.

Muthukumaraswamy, S.D., Singh, K.D., A Cautionary note on the interpretation of phase-locking estimates with concurrent changes in power. Clinical Neurophysiology, In Press.

Muthukumaraswamy, S.D., Evans, C.J., Edden, R.A.E., Wise, R.G. & Singh, K.D. Individual variability in the shape and amplitude of the BOLD-HRF correlates with endogenous GABAergic inhibition. Human Brain Mapping, In Press. [doi]

 

2011

Sheppard AL, Evans CJ, Singh KD, Wolffsohn JS, Dunne MCM, Davies LN (2011). Three-dimensional magnetic resonance imaging of the phakic crystalline lens during accommodation. Investigative Ophthalmology & Visual Science, 52(6), 3689-3697. [doi]

Koelewijn L, Dumont JR, Muthukumaraswamy SD, Rich AN, Singh KD (2011) Induced and evoked neural correlates of orientation selectivity in human visual cortex. NeuroImage 54(4): 2983-2993.

Kennedy JS, Singh KD, Muthukumaraswamy SD (2011) An MEG investigation of the neural mechanisms subserving complex visuomotor coordination. International journal of psychophysiology : official journal of the International Organization of Psychophysiology 79(2): 296-304. [doi]

2010

Sumner P, Edden RAE, Bompas A, Evans CJ, Singh KD (2010) More GABA, less distraction: a neurochemical predictor of motor decision speed. Nat Neurosci 13(7): 825-827.

Boy F, Husain M, Singh KD, Sumner P (2010) Supplementary motor area activations in unconscious inhibition of voluntary action. Experimental Brain Research 206(4): 441-448.

Boy F, Evans CJ, Edden RAE, Singh KD, Husain M et al. (2010) Individual differences in subconscious motor control predicted by GABA concentration in SMA. Current Biology 20(19): 1779-1785.

Barnes GR, Li X, Thompson B, Singh KD, Dumoulin SO et al. (2010) Decreased gray matter concentration in the lateral geniculate nuclei in human amblyopes. Investigative Ophthalmology & Visual Science 51(3): 1432-1438.

Muthukumaraswamy SD, Singh KD, Swettenham JB, Jones DK (2010) Visual gamma oscillations and evoked responses: variability, repeatability and structural MRI correlates. NeuroImage 49(4): 3349-3357.

Tattersall RJ, Prashar A, Singh KD, Tokarczuk PF, Erichsen JT et al. (2010) Ex vivo magnetic resonance imaging of crystalline lens dimensions in chicken. Mol Vis 16(18): 144-153.

Barnes GR, Li X, Thompson BS, Singh KD, Dumoulin SO, Hess. RF (2010). Decreased grey matter density in the lateral geniculate nuclei of human amblyopes. IOVS. 51(3): 1432-8. [pdf]

Muthukumaraswamy SD, Singh KD, Swettenham JB, Jones DK (2010). Visual gamma oscillations and evoked responses: Variability, repeatability and structural MRI correlates. Neuroimage 49: 3349-3357. [pdf]

Tattersall, RJ, Prashar A, Singh KD, Tokarczuk PF, Erichsen JT, Hocking PM, Guggenheim JA (2010). Ex vivo magnetic resonance imaging of crystalline lens dimensions in chicken. Molecular Vision, 16:144-153. [pdf]

2009

Edden RA, Muthukumaraswamy SD, Freeman TCA, Singh KD (2009). Orientation discrimination performance is predicted by GABA concentration and gamma oscillation frequency in human primary visual cortex. J. Neuroscience 29(50): 15721-15726. [pdf]

Swettenham JB, Muthukumaraswamy SD, Singh KD (2009) Spectral properties of induced and evoked gamma oscillations in human early visual cortex to moving and stationary stimuli. Journal of Neurophysiology 102:1241-1253. [pdf]

Simpson M, Barnes G, Johnson S, Hillebrand A, Singh K, Green G (2009) MEG evidence that the central auditory system simultaneously encodes multiple temporal cues. Eur J Neurosci. 30(6), 1183-1191. [pdf]

Muthukumaraswamy SD, Singh KD (2009) Functional decoupling of BOLD and gamma-band amplitudes in human primary visual cortex. Hum Brain Mapp 30:2000-2007. [pdf]

Muthukumaraswamy SD, Edden RAE, Jones DK, Swettenham JB, Singh KD (2009) Resting GABA concentration predicts peak gamma frequency and fMRI amplitude in response to visual stimulation in humans. Proc Natl Acad Sci USA 106:8356-8361. [pdf]

Goodall N, Kisiswa L, Prashar A, Faulkner S, Tokarczuk P, Singh K, Erichsen JT, Guggenheim J, Halfter W, Wride MA (2009) 3-Dimensional modelling of chick embryo eye development and growth using high resolution magnetic resonance imaging. Experimental Eye Research:1-11. [pdf]

Bridson NC, Muthukumaraswamy SD, Singh KD, Wilding EL (2009) Magnetoencephalographic correlates of processes supporting long-term memory judgments. Brain Res 1283:73-83. [pdf]

2008

Singh KD, Fawcett IP (2008) Transient and linearly graded deactivation of the human default-mode network by a visual detection task. NeuroImage 41:100-112. [pdf]

Muthukumaraswamy SD, Singh KD (2008) Modulation of the human mirror neuron system during cognitive activity. Psychophysiology 45:896-905. [pdf]

Muthukumaraswamy SD, Singh KD (2008) Spatiotemporal frequency tuning of BOLD and gamma band MEG responses compared in primary visual cortex. NeuroImage 40:1552-1560. [pdf]

2007

Smith AT, Singh KD, Balsters JH (2007) A comment on the severity of the effects of non-white noise in fMRI time-series. NeuroImage 36:282-288. [pdf]

McNab F, Rippon G, Hillebrand A, Singh KD, Swithenby SJ (2007) Semantic and phonological task-set priming and stimulus processing investigated using magnetoencephalography (MEG). Neuropsychologia 45:1041-1054. [pdf]

Maratos FA, Anderson SJ, Hillebrand A, Singh KD, Barnes GR (2007) The spatial distribution and temporal dynamics of brain regions activated during the perception of object and non-object patterns. NeuroImage 34:371-383. [pdf]

Herrington J, Baron-Cohen S, Wheelwright S, Singh K, Bullmore E, Brammer M, Williams S (2007) The role of MT+/V5 during biological motion perception in Asperger Syndrome: An fMRI study. Research in Autism Spectrum Disorders 1:14-27. [pdf]

Henson RN, Mattout J, Singh KD, Barnes GR, Hillebrand A, Friston K (2007) Population-level inferences for distributed MEG source localization under multiple constraints: application to face-evoked fields. NeuroImage 38:422-438. [pdf]

Fawcett IP, Hillebrand A, Singh KD (2007) The temporal sequence of evoked and induced cortical responses to implied-motion processing in human motion area V5/MT+. Eur J Neurosci 26:775-783. [pdf]

2006

Smith AT, Wall MB, Williams AL, Singh KD (2006) Sensitivity to optic flow in human cortical areas MT and MST. Eur J Neurosci 23:561-569. [pdf]

Singh KD, Logan NS, Gilmartin B (2006) Three-dimensional modeling of the human eye based on magnetic resonance imaging. Investigative Ophthalmology & Visual Science 47:2272-2279. [pdf]

Barnes GR, Furlong PL, Singh KD, Hillebrand A (2006) A verifiable solution to the MEG inverse problem. NeuroImage 31:623-626. [pdf]

2005

Hobson AR, Furlong PL, Worthen SF, Hillebrand A, Barnes GR, Singh KD, Aziz Q (2005) Real-time imaging of human cortical activity evoked by painful esophageal stimulation. Gastroenterology 128:610-619. [pdf]

Hillebrand A, Singh KD, Holliday IE, Furlong PL, Barnes GR (2005) A new approach to neuroimaging with magnetoencephalography. Hum Brain Mapp 25:199-211. [pdf]

Hall SD, Holliday IE, Hillebrand A, Singh KD, Furlong PL, Hadjipapas A, Barnes GR (2005) The missing link: analogous human and primate cortical gamma oscillations. NeuroImage 26:13-17. [pdf]

Hall SD, Holliday IE, Hillebrand A, Furlong PL, Singh KD, Barnes GR (2005) Distinct contrast response functions in striate and extra-striate regions of visual cortex revealed with magnetoencephalography (MEG). Clin Neurophysiol 116:1716-1722. [pdf]

Hadjipapas A, Hillebrand A, Holliday IE, Singh KD, Barnes GR (2005) Assessing interactions of linear and nonlinear neuronal sources using MEG beamformers: a proof of concept. Clin Neurophysiol 116:1300-1313. [pdf]

Brookes MJ, Gibson AM, Hall SD, Furlong PL, Barnes GR, Hillebrand A, Singh KD, Holliday IE, Francis ST, Morris PG (2005) GLM-beamformer method demonstrates stationary field, alpha ERD and gamma ERS co-localisation with fMRI BOLD response in visual cortex. NeuroImage 26:302-308. [pdf]

2004

Smith AT, Williams AL, Singh KD (2004) Negative BOLD in the visual cortex: evidence against blood stealing. Hum Brain Mapp 21:213-220. [pdf]

Pammer K, Hansen PC, Kringelbach ML, Holliday I, Barnes G, Hillebrand A, Singh KD, Cornelissen PL (2004) Visual word recognition: the first half second. NeuroImage 22:1819-1825. [pdf]

Hall SD, Barnes GR, Hillebrand A, Furlong PL, Singh KD, Holliday IE (2004) Spatio-temporal imaging of cortical desynchronization in migraine visual aura: a magnetoencephalography case study. Headache 44:204-208. [pdf]

Furlong PL, Hobson AR, Aziz Q, Barnes GR, Singh KD, Hillebrand A, Thompson DG, Hamdy S (2004) Dissociating the spatio-temporal characteristics of cortical neuronal activity associated with human volitional swallowing in the healthy adult brain. NeuroImage 22:1447-1455. [pdf]

Fawcett IP, Barnes GR, Hillebrand A, Singh KD (2004) The temporal frequency tuning of human visual cortex investigated using synthetic aperture magnetometry. NeuroImage 21:1542-1553. [pdf]

Brookes MJ, Gibson AM, Hall SD, Furlong PL, Barnes GR, Hillebrand A, Singh KD, Holliday IE, Francis ST, Morris PG (2004) A general linear model for MEG beamformer imaging. NeuroImage 23:936-946. [pdf]

Barnes GR, Hillebrand A, Fawcett IP, Singh KD (2004) Realistic spatial sampling for MEG beamformer images. Hum Brain Mapp 23:120-127. [pdf]

Adjamian P, Holliday IE, Barnes GR, Hillebrand A, Hadjipapas A, Singh KD (2004) Induced visual illusions and gamma oscillations in human primary visual cortex. Eur J Neurosci 20:587-592. [pdf]

Adjamian P, Barnes GR, Hillebrand A, Holliday IE, Singh KD, Furlong PL, Harrington E, Barclay CW, Route PJG (2004) Co-registration of magnetoencephalography with magnetic resonance imaging using bite-bar-based fiducials and surface-matching. Clin Neurophysiol 115:691-698. [pdf]

2003

Williams AL, Singh KD, Smith AT (2003) Surround modulation measured with functional MRI in the human visual cortex. Journal of Neurophysiology 89:525-533. [pdf]

Singh KD, Barnes GR, Hillebrand A (2003) Group imaging of task-related changes in cortical synchronisation using nonparametric permutation testing. NeuroImage 19:1589-1601. [pdf]

Holliday IE, Barnes GR, Hillebrand A, Singh KD (2003) Accuracy and applications of group MEG studies using cortical source locations estimated from participants' scalp surfaces. Hum Brain Mapp 20:142-147. [pdf]

2002

Singh KD, Barnes GR, Hillebrand A, Forde EME, Williams AL (2002) Task-related changes in cortical synchronization are spatially coincident with the hemodynamic response. NeuroImage 16:103-114. [pdf]

Brooks JCW, Nurmikko TJ, Bimson WE, Singh KD, Roberts N (2002) fMRI of thermal pain: effects of stimulus laterality and attention. NeuroImage 15:293-301. [pdf]

2001

Smith AT, Singh KD, Williams AL, Greenlee MW (2001) Estimating receptive field size from fMRI data in human striate and extrastriate visual cortex. Cereb Cortex 11:1182-1190. [pdf]

Dickins DW, Singh KD, Roberts N, Burns P, Downes JJ, Jimmieson P, Bentall RP (2001) An fMRI study of stimulus equivalence. Neuroreport 12:405-411. [pdf]

2000

Smith AT, Singh KD, Greenlee MW (2000) Attentional suppression of activity in the human visual cortex. Neuroreport 11:271-277. [pdf]

Smith AT, Scott-Samuel NE, Singh KD (2000) Global motion adaptation. Vision Research 40:1069-1075. [pdf]

Singh KD, Smith AT, Greenlee MW (2000) Spatiotemporal frequency and direction sensitivities of human visual areas measured using fMRI. NeuroImage 12:550-564. [pdf]

1999

Turnbull GK, Hamdy S, Aziz Q, Singh KD, Thompson DG (1999) The cortical topography of human anorectal musculature. Gastroenterology 117:32-39. [pdf]

1998

Smith AT, Greenlee MW, Singh KD, Kraemer FM, Hennig J (1998) The processing of first- and second-order motion in human visual cortex assessed by functional magnetic resonance imaging (fMRI). J Neurosci 18:3816-3830. [pdf]

Hamdy S, Rothwell JC, Aziz Q, Singh KD, Thompson DG (1998) Long-term reorganization of human motor cortex driven by short-term sensory stimulation. Nat Neurosci 1:64-68. [pdf]

Hamdy S, Aziz Q, Rothwell JC, Power M, Singh KD, Nicholson DA, Tallis RC, Thompson DG (1998) Recovery of swallowing after dysphagic stroke relates to functional reorganization in the intact motor cortex. Gastroenterology 115:1104-1112. [pdf]

Furlong PL, Aziz Q, Singh KD, Thompson DG, Hobson A, Harding GF (1998) Cortical localisation of magnetic fields evoked by oesophageal distension. Electroencephalogr Clin Neurophysiol 108:234-243. [pdf]

Bastings EP, Gage HD, Greenberg JP, Hammond G, Hernandez L, Santago P, Hamilton CA, Moody DM, Singh KD, Ricci PE, Pons TP, Good DC (1998) Co-registration of cortical magnetic stimulation and functional magnetic resonance imaging. Neuroreport 9:1941-1946. [pdf]

1997

Singh KD, Holliday IE, Furlong PL, Harding GF (1997) Evaluation of MRI-MEG/EEG co-registration strategies using Monte Carlo simulation. Electroencephalogr Clin Neurophysiol 102:81-85. [pdf]

Singh KD, Hamdy S, Aziz Q, Thompson DG (1997) Topographic mapping of trans-cranial magnetic stimulation data on surface rendered MR images of the brain. Electroencephalogr Clin Neurophysiol 105:345-351. [pdf]

Fylan F, Holliday IE, Singh KD, Anderson SJ, Harding GF (1997) Magnetoencephalographic investigation of human cortical area V1 using color stimuli. NeuroImage 6:47-57. [pdf]

1996

Hamdy S, Aziz Q, Rothwell JC, Singh KD, Barlow J, Hughes DG, Tallis RC, Thompson DG (1996) The cortical topography of human swallowing musculature in health and disease. Nat Med 2:1217-1224. [pdf]

Anderson SJ, Holliday IE, Singh KD, Harding GF (1996) Localization and functional analysis of human cortical area V5 using magneto-encephalography. Proc Biol Sci 263:423-431. [pdf]

1995

Singh KD (1995) Functional imaging of the brain using superconducting magnetometry. Endeavour 19:39-44. [pdf]

1994

Singh KD, Ioannides AA, Gray N, Kober H, Pongratz H, Daun A, Grummich P, Vieth J (1994) Distributed current analyses of bi-hemispheric magnetic N1m responses to ipsi/contralateral monaural stimuli from a single subject. Electroencephalogr Clin Neurophysiol 92:365-368. [pdf]

1993

Ioannides AA, Singh KD, Hasson R, Baumann SB, Rogers RL, Guinto FC, Papanicolaou AC (1993) Comparison of single current dipole and magnetic field tomography analyses of the cortical response to auditory stimuli. Brain topography 6:27-34. [pdf]

1991

Ribary U, Ioannides AA, Singh KD, Hasson R, Bolton JP, Lado F, Mogilner A, Llinás R (1991) Magnetic field tomography of coherent thalamocortical 40-Hz oscillations in humans. Proc Natl Acad Sci USA 88:11037-11041. [pdf]

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