User profiles for T. Baldeweg

Torsten Baldeweg

University College London, UK
Verified email at ucl.ac.uk
Cited by 13407

Synaptic plasticity and dysconnection in schizophrenia

KE Stephan, T Baldeweg, KJ Friston - Biological psychiatry, 2006 - Elsevier
Current pathophysiological theories of schizophrenia highlight the role of altered brain
connectivity. This dysconnectivity could manifest 1) anatomically, through structural changes of …

The mismatch negativity (MMN)–a unique window to disturbed central auditory processing in ageing and different clinical conditions

R Näätänen, T Kujala, C Escera, T Baldeweg… - Clinical …, 2012 - Elsevier
In this article, we review clinical research using the mismatch negativity (MMN), a change-detection
response of the brain elicited even in the absence of attention or behavioural task. In …

A possible role for gap junctions in generation of very fast EEG oscillations preceding the onset of, and perhaps initiating, seizures

…, A Bibbig, S Boyd, H Cross, T Baldeweg - …, 2001 - Wiley Online Library
Purpose: We propose an experimentally and clinically testable hypothesis, concerning the
origin of very fast (>∼70 Hz) EEG oscillations that sometimes precede the onset of focal …

Impaired auditory frequency discrimination in dyslexia detected with mismatch evoked potentials

T Baldeweg, A Richardson, S Watkins… - Annals of Neurology …, 1999 - Wiley Online Library
… Pointwise t tests across difference waves at Fz showed significant frequency MMN … waves
were found by using t tests. Baldeweg et al: Auditory Frequency Discrimination in Dyslexia 499 …

Language fMRI abnormalities associated with FOXP2 gene mutation

F Liégeois, T Baldeweg, A Connelly, DG Gadian… - Nature …, 2003 - nature.com
Half the members of the KE family suffer from a speech and language disorder caused by a
mutation in the FOXP2 gene. We examined functional brain abnormalities associated with …

The functional anatomy of the MMN: a DCM study of the roving paradigm

…, KJ Friston, SJ Kiebel, KE Stephan, T Baldeweg… - Neuroimage, 2008 - Elsevier
… 1b shows the grand mean responses (ie, averaged across subjects) to first tone presentation;
the deviant or oddball trial (D/t 1 , in grey), and responses to the sixth presentation (t 6 in …

Gamma and beta frequency oscillations in response to novel auditory stimuli: A comparison of human electroencephalogram (EEG) data with in vitro models

C Haenschel, T Baldeweg, RJ Croft… - Proceedings of the …, 2000 - National Acad Sciences
Investigations using hippocampal slices maintained in vitro have demonstrated that bursts
of oscillatory field potentials in the gamma frequency range (30–80 Hz) are followed by a …

Language reorganization in children with early‐onset lesions of the left hemisphere: an fMRI study

…, SG Boyd, DG Gadian, F Vargha‐Khadem, T Baldeweg - Brain, 2004 - academic.oup.com
It is widely assumed that following extensive damage to the left hemisphere sustained in early
childhood, language functions are likely to reorganize and develop in the right hemisphere…

Mismatch negativity potentials and cognitive impairment in schizophrenia

T Baldeweg, A Klugman, J Gruzelier, SR Hirsch - Schizophrenia research, 2004 - Elsevier
Cognitive impairment in schizophrenia is an important predictor of clinical and social outcome.
In this preliminary study, the correlation between cognitive status and deficits in mismatch …

Long-term intellectual outcome after temporal lobe surgery in childhood

…, W Harkness, F Vargha-Khadem, T Baldeweg - Neurology, 2011 - AAN Enterprises
Objective: Temporal lobe resection is an established treatment for medication-resistant
temporal lobe epilepsy, which in recent years has increasingly been performed in children. …