All Outputs (65)

The ‘Swallow Tail’ Appearance of the Healthy Nigrosome – A New Accurate Test of Parkinson's Disease: A Case-Control and Retrospective Cross-Sectional MRI Study at 3T (2014)
Journal Article
Schwarz, S., Afzal, M., Morgan, P., Auer, D., Bajaj, N., & Gowland, P. A. (2014). The ‘Swallow Tail’ Appearance of the Healthy Nigrosome – A New Accurate Test of Parkinson's Disease: A Case-Control and Retrospective Cross-Sectional MRI Study at 3T. PLoS ONE, 9(4), Article e93814. https://doi.org/10.1371/journal.pone.0093814

There is no well-established in vivo marker of nigral degeneration in Parkinson's disease (PD). An ideal imaging marker would directly mirror the loss of substantia nigra dopaminergic neurones, which is most prominent in sub-regions called nigrosomes... Read More about The ‘Swallow Tail’ Appearance of the Healthy Nigrosome – A New Accurate Test of Parkinson's Disease: A Case-Control and Retrospective Cross-Sectional MRI Study at 3T.

Metrics and textural features of MRI diffusion to improve classification of pediatric posterior fossa tumors (2013)
Journal Article
Rodriguez Gutierrez, D., Awwad, A., Meijer, L., Manita, M., Jaspan, T., Dineen, R. A., …Auer, D. P. (in press). Metrics and textural features of MRI diffusion to improve classification of pediatric posterior fossa tumors. American Journal of Neuroradiology, 35(5), https://doi.org/10.3174/ajnr.A3784

BACKGROUND AND PURPOSE: Qualitative radiologic MR imaging review affords limited differentiation among types of pediatric posterior fossa brain tumors and cannot detect histologic or molecular subtypes, which could help to stratify treatment. This st... Read More about Metrics and textural features of MRI diffusion to improve classification of pediatric posterior fossa tumors.

Carotid plaque hemorrhage on magnetic resonance imaging strongly predicts recurrent ischemia and stroke (2013)
Journal Article
Hosseini, A. A., Kandiyi, N., MacSweeney, S. T. S., Altaf, N., & Auer, D. P. (2013). Carotid plaque hemorrhage on magnetic resonance imaging strongly predicts recurrent ischemia and stroke. Annals of Neurology, 73(6), https://doi.org/10.1002/ana.23876

Objective There is a recognized need to improve selection of patients with carotid artery stenosis for carotid endarterectomy (CEA). We assessed the value of magnetic resonance imaging (MRI)-defined carotid plaque hemorrhage (MRIPH) to predict recur... Read More about Carotid plaque hemorrhage on magnetic resonance imaging strongly predicts recurrent ischemia and stroke.

Serial MR diffusion to predict treatment response in high-grade pediatric brain tumors: a comparison of regional and voxel-based diffusion change metrics (2013)
Journal Article
Rodriguez Gutierrez, D., Manita, M., Jaspan, T., Dineen, R. A., Grundy, R. G., & Auer, D. P. (in press). Serial MR diffusion to predict treatment response in high-grade pediatric brain tumors: a comparison of regional and voxel-based diffusion change metrics. Neuro-Oncology, 15(8), https://doi.org/10.1093/neuonc/not034

Background Assessment of treatment response by measuring tumor size is known to be a late and potentially confounded response index. Serial diffusion MRI has shown potential for allowing earlier and possibly more reliable response assessment in a... Read More about Serial MR diffusion to predict treatment response in high-grade pediatric brain tumors: a comparison of regional and voxel-based diffusion change metrics.

Cerebral misery perfusion diagnosed using hypercapnic blood-oxygenation-level-dependent contrast functional magnetic resonance imaging: a case report (2010)
Journal Article
Gordon, A. L., Goode, S., D'Souza, O., Auer, D. P., & Munshi, S. K. (2010). Cerebral misery perfusion diagnosed using hypercapnic blood-oxygenation-level-dependent contrast functional magnetic resonance imaging: a case report. Journal of Medical Case Reports, 4(1), https://doi.org/10.1186/1752-1947-4-54

Introduction Cerebral misery perfusion represents a failure of cerebral autoregulation. It is animportant differential diagnosis in post-stroke patients presenting with collapses in the presence of haemodynamically significant cerebrovascular stenos... Read More about Cerebral misery perfusion diagnosed using hypercapnic blood-oxygenation-level-dependent contrast functional magnetic resonance imaging: a case report.