Basil H Ridha
Affiliation: University College London
- Delusions and hallucinations in dementia with Lewy bodies: worsening with memantineB H Ridha
Dementia Research Centre, National Hospital for Neurology and Neurosurgery, London, WC1N 3BG, UK
Neurology 65:481-2. 2005..Significant resolution occurred once treatment was discontinued. Caution is required when prescribing memantine to patients with possible DLB...
- Volumetric MRI and cognitive measures in Alzheimer disease : comparison of markers of progressionBasil H Ridha
Dementia Research Centre, Institute of Neurology, University College London, 8 11 Queen Square, London, WC1N 3BG, UK
J Neurol 255:567-74. 2008..Both cognitive tests and MRI-based measures have been suggested as outcomes in trials assessing disease-modifying therapies in Alzheimer's disease (AD)...
- Quantitative magnetization transfer imaging in Alzheimer diseaseBasil H Ridha
Dementia Research Centre, NMR Research Unit, and Department of Clinical and Experimental Epilepsy, Institute of Neurology, University College London, 8 11 Queen Square, London, WC1N 3BG, England
Radiology 244:832-7. 2007..To prospectively measure magnetization transfer (MT) parameters, along with established atrophy parameters, in patients with Alzheimer disease (AD) and in age- and sex-matched control subjects...
- Application of automated medial temporal lobe atrophy scale to Alzheimer diseaseBasil H Ridha
Dementia Research Centre, Institute of Neurology, University College London, WC1N 3BG, England
Arch Neurol 64:849-54. 2007..To compare an automated intensity-based measure of medial temporal atrophy in Alzheimer disease (AD) with existing volumetric and visually based methods...
- Magnetization transfer ratio in Alzheimer disease: comparison with volumetric measurementsB H Ridha
Dementia Research Centre, Institute of Neurology, University College London, London, UK
AJNR Am J Neuroradiol 28:965-70. 2007..This study assessed the value of measuring MTR in addition to volumetric MR in differentiating patients with AD from control subjects...
- Tracking atrophy progression in familial Alzheimer's disease: a serial MRI studyBasil H Ridha
Dementia Research Centre, University College London, Institute of Neurology, London, UK
Lancet Neurol 5:828-34. 2006..We used hierarchical modelling to assess how hippocampal and whole-brain volumes change as familial Alzheimer's disease progresses from the presymptomatic stage through to diagnosis...
- Cortical thickness and voxel-based morphometry in posterior cortical atrophy and typical Alzheimer's diseaseManja Lehmann
Dementia Research Centre, Institute of Neurology, University College London, Queen Square, London, WC1N 3BG, UK
Neurobiol Aging 32:1466-76. 2011..These distinct patterns of atrophy may have diagnostic utility. In a clinical context, a relatively spared medial temporal lobe in the presence of posterior parietal atrophy may imply PCA, and should not discount AD...
- The different frameworks underlying abstract and concrete knowledge: evidence from a bilingual patient with a semantic refractory access dysphasiaSebastian J Crutch
Dementia Research Centre, Department of Neurodegeneration, Institute of Neurology, University College, London, UK
Neurocase 12:151-63. 2006..We also demonstrate an equivalent refractory deficit of comprehension in both English and Arabic. In addition, we provide the first documented evidence of a category-specific refractory deficit of knowledge for abstract words...
- Imaging cadavers: cold FLAIR and noninvasive brain thermometry using CSF diffusionPaul S Tofts
Institute of Neurology, Queen Square, University College London, UK
Magn Reson Med 59:190-5. 2008..Thus, FLAIR imaging can be optimized for cadaveric brains at low and unknown temperatures, thereby improving value for autopsy purposes and facilitating comparisons with in vivo imaging...
- Apolipoprotein e genotype modifies the phenotype of Alzheimer diseaseJonathan M Schott
Arch Neurol 63:155-6. 2006