Dorothee P Auer
Affiliation: University of Nottingham
- Spontaneous low-frequency blood oxygenation level-dependent fluctuations and functional connectivity analysis of the 'resting' brainDorothee P Auer
Academic Radiology, Queen s Medical Centre, University of Nottingham, Nottingham, UK
Magn Reson Imaging 26:1055-64. 2008..This review will give an update on the current knowledge of the nature of LFBF, their relation to physiological confounds and potential for clinical diagnostic and pharmacological studies...
- Serial MR diffusion to predict treatment response in high-grade pediatric brain tumors: a comparison of regional and voxel-based diffusion change metricsDaniel Rodriguez Gutierrez
Corresponding Author Dorothee Auer, MD, Division of Radiological and Imaging Sciences, Room W B 1441, Queens Medical Centre, Derby Rd, Nottingham NG7 2UH, UK
Neuro Oncol 15:981-9. 2013..Conclusions We demonstrate that diffusion change metrics are suitable response predictors for high-grade pediatric tumors, even in the presence of variable clinical diffusion imaging protocols. ..
- Cerebral misery perfusion diagnosed using hypercapnic blood-oxygenation-level-dependent contrast functional magnetic resonance imaging: a case reportAdam L Gordon
Department of Stroke Medicine, Nottingham University Hospitals City Campus, Hucknall Road, Nottingham, UK
J Med Case Reports 4:54. 2010..This is particularly the case when cortical or internal watershed infarcts are present. When this condition occurs, further investigation should be done immediately...
- Monthly intravenous methylprednisolone in relapsing-remitting multiple sclerosis - reduction of enhancing lesions, T2 lesion volume and plasma prolactin concentrationsFlorian Then Bergh
Section of Neurology, Max Planck Institut fur Psychiatrie, Munchen, Germany
BMC Neurol 6:19. 2006..Intermittent IV-MP, alone or with immunomodulators, has been suggested but insufficiently studied as a strategy to prevent relapses...
- In vivo imaging markers of neurodegeneration of the substantia nigraDorothee P Auer
Academic Radiology, University of Nottingham, Nottingham, UK
Exp Gerontol 44:4-9. 2009....
- Visualization of nigrosome 1 and its loss in PD: Pathoanatomical correlation and in vivo 7 T MRIAnna I Blazejewska
From the Sir Peter Mansfield Magnetic Resonance Centre A I B, M C S, R W B, P A G, Division of Radiological and Imaging Sciences S T S, D P A, and School of Psychology A P, University of Nottingham, Nottingham and Divisions of Pathology J L and Neurology N B, Nottingham University Hospitals NHS Trust, Nottingham, UK
Neurology 81:534-40. 2013....
- Lower prevalence of carotid plaque hemorrhage in women, and its mediator effect on sex differences in recurrent cerebrovascular eventsNeghal Kandiyil
Division of Radiological and Imaging Sciences, University of Nottingham, Nottingham, United Kingdom
PLoS ONE 7:e47319. 2012....
- High resolution magnetic susceptibility mapping of the substantia nigra in Parkinson's diseaseAshley K Lotfipour
Sir Peter Mansfield Magnetic Resonance Centre, School of Physics and Astronomy, Nottingham, UK
J Magn Reson Imaging 35:48-55. 2012..This study presents the first quantitative, in vivo measurements of the susceptibility of the substantia nigra in patients with Parkinson's disease...
- Leukoaraiosis predicts the need for intraoperative shunt placement during carotid endarterectomyAli Arshad
Department of Vascular and Endovascular Surgery, University Hospitals, Nottingham, UK
Perspect Vasc Surg Endovasc Ther 21:173-7. 2009..This may reflect an association with impaired cerebral hemodynamics. Hence, the authors studied whether ipsilateral WMHLs predict shunt requirement on clamping as an indicator of hemodynamic compromise...
- Effects of altered corticosteroid milieu on rat hippocampal neurochemistry and structure--an in vivo magnetic resonance spectroscopy and imaging studyMirjam I Schubert
NMR Research Group, Max Planck Institute of Psychiatry, Munich, Germany
J Psychiatr Res 42:902-12. 2008..In contrast, hypocortisolism appears to be associated with neurodegenerative processes, altered astrocytic metabolism but preserved neuronal density...
- Carotid intraplaque hemorrhage detected by magnetic resonance imaging predicts embolization during carotid endarterectomyNishath Altaf
Department of Vascular and Endovascular Surgery, University of Nottingham, Queen s Medical Centre, Nottingham, United Kingdom
J Vasc Surg 46:31-6. 2007..We aimed to ascertain whether intraplaque hemorrhage as seen on carotid MRI predicts particulate embolization in the dissection phase of CEA...
- Carotid intraplaque hemorrhage predicts recurrent symptoms in patients with high-grade carotid stenosisNishath Altaf
Department of Academic Radiology, University of Nottingham, Queen s Medical Centre, Nottingham, UK
Stroke 38:1633-5. 2007..The aim of this study was to assess whether the identification of IPH by MRI predicts recurrent clinical cerebrovascular events...
- Carotid plaque hemorrhage on magnetic resonance imaging strongly predicts recurrent ischemia and strokeAkram A Hosseini
Division of Radiological and Imaging Sciences, University of Nottingham, Queen s Medical Campus, Nottingham, United Kingdom
Ann Neurol 73:774-84. 2013..We assessed the value of magnetic resonance imaging (MRI)-defined carotid plaque hemorrhage (MRIPH) to predict recurrent ipsilateral cerebral ischemic events, and stroke in symptomatic carotid stenosis...
- Magnetic resonance detected carotid plaque hemorrhage is associated with inflammatory features in symptomatic carotid plaquesNishath Altaf
Department of Vascular and Endovascular Surgery, Queens Medical Centre, Nottingham, UK
Ann Vasc Surg 27:655-61. 2013..In this study we assess whether MRI PH(+) carotid plaques are associated with inflammatory infiltration...
- T1-weighted MRI shows stage-dependent substantia nigra signal loss in Parkinson's diseaseStefan T Schwarz
Radiological and Imaging Sciences, University of Nottingham, and Department of Medical Physics, Queen s Medical Centre, University Hospitals of Nottingham, Nottingham, United Kingdom
Mov Disord 26:1633-8. 2011..Further validation of our results could potentially lead to development of a new biomarker of disease progression in Parkinson's disease...
- A regularized two-tensor model fit to low angular resolution diffusion images using basis directionsStamatios N Sotiropoulos
Division of Clinical Neurology, Medical School, University Hospital, University of Nottingham, Nottingham, UK
J Magn Reson Imaging 28:199-209. 2008..To resolve and regularize orientation estimates for two crossing fibers from images acquired with conventional diffusion tensor imaging (DTI) sampling schemes...
- Extra-hippocampal subcortical limbic involvement predicts episodic recall performance in multiple sclerosisRobert A Dineen
Division of Radiological and Imaging Sciences, University of Nottingham, Nottingham, United Kingdom
PLoS ONE 7:e44942. 2012..We aim to establish the relative contributions of reduced integrity of components of the extended hippocampal-diencephalic system to memory performance in MS patients using quantitative neuroimaging...
- Slow EEG pattern predicts reduced intrinsic functional connectivity in the default mode network: an inter-subject analysisJaroslav Hlinka
Division of Academic Radiology, School of Clinical Sciences, University of Nottingham, Nottingham, UK
Neuroimage 53:239-46. 2010..This finding further validates the biological relevance of network-specific intrinsic FC and provides an initial neurophysiological basis for interpreting studies of DMN FC alterations...
- Plaque hemorrhage is a marker of thromboembolic activity in patients with symptomatic carotid diseaseNishath Altaf
Department of Academic Radiology, University of Nottingham, Queen s Medical Centre, Derby Road, Nottingham NG7 2UH, England
Radiology 258:538-45. 2011..To assess whether carotid plaque hemorrhage depicted with magnetic resonance (MR) imaging was associated with thromboembolic activity as assessed with transcranial Doppler imaging...
- Coordinate based meta-analysis of functional neuroimaging data; false discovery control and diagnosticsChristopher R Tench
Division of Clinical Neurology, University of Nottingham, Queen s Medical Centre, Nottingham, United Kingdom
PLoS ONE 8:e70143. 2013..We show that we control the false clusters better than the widely used ALE method by performing numerical experiments, and that our clustering scheme results in more complete reporting of structures relevant to the functional task. ..
- Effects of subanesthetic dose of nitrous oxide on cerebral blood flow and metabolism: a multimodal magnetic resonance imaging study in healthy volunteersNaranjargal Dashdorj
Division of Radiological and Imaging Sciences, the Division of Anaesthesia and Intensive Care, School of Clinical Sciences, University of Nottingham, Nottingham, UnitedKingdom
Anesthesiology 118:577-86. 2013..In addition, the authors wished to study whether the increase in cerebral blood flow was accompanied by an increase in cerebral metabolism...
- Reliable gamma aminobutyric acid measurement using optimized PRESS at 3 TAntonio Napolitano
Division of Radiological and Imaging Sciences, Sir Peter Mansfield Magnetic Resonance Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, United Kingdom
Magn Reson Med 69:1528-33. 2013..In conclusion, the optimized sequence parameters reported here allow reliable GABA estimation without additional hardware or software adaptation on clinical scanners...
- Granulocyte-colony stimulating factor for mobilizing bone marrow stem cells in subacute stroke: the stem cell trial of recovery enhancement after stroke 2 randomized controlled trialTimothy J England
Stroke Trials Unit, University of Nottingham, Nottingham, United Kingdom
Stroke 43:405-11. 2012..We assessed the safety of G-CSF in recent stroke in a phase IIb single-center randomized, controlled trial...
- A quantitative analysis of the benefits of cardiac gating in practical diffusion tensor imaging of the brainJosef Habib
Department of Academic Radiology, University of Nottingham, Nottingham, UK
Magn Reson Med 63:1098-103. 2010..However, while cardiac pulsation may thus impair the quantification of fractional anisotropy and mean diffusivity in some individuals, our data suggested negligible effects in group studies...
- Spinal cord imaging in multiple sclerosisChristopher R Tench
Division of Clinical Neurology, Faculty of Medicine, University of Nottingham, Nottingham, UK
J Neuroimaging 15:94S-102S. 2005..Spinal cord MRI may provide information about disease progression that is not readily available from brain MRI scans and could be useful in diagnosing MS in some cases, as well as for monitoring the effects of treatments...