0000000000501184

AUTHOR

I. Keller

showing 4 related works from this author

Basilar Artery Diameter Is a Potential Screening Tool for Fabry Disease in Young Stroke Patients

2010

<i>Background:</i> Fabry disease (FD) is a rare hereditary lysosomal storage disease that has been highlighted as a possible etiology of stroke at a young age. Enlarged basilar artery diameters (BADs) have been demonstrated in FD, and we hypothesize that they might be useful for the screening of FD in young stroke patients. The aim of this study was to compare BADs of young stroke patients without FD to those of FD patients and of healthy age-matched controls. <i>Methods:</i> BADs were measured using MR angiography in 3 age- and gender-matched groups: 25 FD patients (aged 36.5 ± 11.0 years), 26 non-FD stroke patients and 20 healthy controls. <i>Results:</i&g…

AdultMalePathologymedicine.medical_specialtyRisk AssessmentSensitivity and SpecificityPredictive Value of TestsRisk FactorsGermanymedicine.arteryInternal medicineLysosomal storage diseaseBasilar arteryHumansMass ScreeningMedicineStrokeRetrospective StudiesAnalysis of VarianceChi-Square Distributionmedicine.diagnostic_testbusiness.industryAge FactorsMagnetic resonance imagingRetrospective cohort studyMiddle Agedmedicine.diseaseMagnetic Resonance ImagingFabry diseaseCerebral AngiographyStrokeNeurologyBasilar ArteryCase-Control StudiesEtiologyCardiologyFabry DiseaseFemaleNeurology (clinical)Cardiology and Cardiovascular MedicinebusinessDilatation PathologicCerebral angiographyCerebrovascular Diseases
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Neuropsychiatric symptoms and brain structural alterations in Fabry disease

2010

Background:  Neuropsychiatric symptoms (NPS), mainly cognitive deficits up to dementia and depressive syndromes have been described repeatedly in Fabry disease (FD). However, examinations regarding the pattern, extent, and frequency of the NPS in FD are still lacking. Moreover, the relationship between NPS and brain structural alterations in FD is unknown. The aim of this study was 1) to characterize NPS in a relatively large cohort of adult subjects with FD, and 2) to explore the association of cognitive performance and depressive syndromes with the FD-typical brain structural findings. Methods:  Twenty-five Fabry patients (age 36.5 ± 11.0) with mild to moderate disease involvement and 20 …

AdultMalemedicine.medical_specialtyNeuropsychological TestsGastroenterologyCognitionInternal medicinemedicineHumansDementiaCognitive declinePsychiatryStrokeDepression (differential diagnoses)medicine.diagnostic_testDepressionbusiness.industryNeuropsychologyBrainMagnetic resonance imagingmedicine.diseaseMagnetic Resonance ImagingFabry diseaseHyperintensityPsychotic DisordersNeurologyFabry DiseaseFemaleNeurology (clinical)Cognition DisordersbusinessEuropean Journal of Neurology
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Functional relevant loss of long association fibre tracts integrity in early Alzheimer's disease.

2007

Abstract The aim of our study was to quantify the structural integrity of the long association fibre tracts in early Alzheimer's disease (AD) and to correlate the findings with the cognitive performance of the patients. We conducted region-of-interest-based analyses of color-coded diffusion-tensor imaging in 12 patients with early AD (age 69.8 ± 8.0 years; MMSE 25.3 ± 1.8) and 16 age- and education-matched healthy controls. Early AD patients showed significantly decreased fractional anisotropy (FA) of the cingulate bundles and the inferior fronto-occipital fascicles bilaterally, whereas FA values of the superior longitudinal fascicles (second division) did not differ significantly between p…

Malemedicine.medical_specialtyCognitive NeuroscienceExperimental and Cognitive PsychologyDiseaseAudiologyNeuropsychological TestsFunctional LateralityStatistics NonparametricBehavioral NeuroscienceAlzheimer DiseaseMemoryFractional anisotropyNeural PathwaysmedicineHumansEffects of sleep deprivation on cognitive performanceEpisodic memoryAgedBrain MappingNeuropsychologyStructural integrityBrainAssociation fibreMiddle AgedBoston Naming TestDiffusion Magnetic Resonance ImagingAnisotropyFemalePsychologyCognition DisordersNeuroscienceNeuropsychologia
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IC‐P‐122: Association of hippocampus head diffusivity and episodic memory performance in early Alzheimer's disease

2009

Epidemiologybusiness.industryHead (linguistics)Long-term memoryHealth PolicyHippocampusDiseasePsychiatry and Mental healthCellular and Molecular NeuroscienceDevelopmental NeuroscienceMedicineNeurology (clinical)Geriatrics and GerontologyAssociation (psychology)businessEpisodic memoryNeuroscienceAlzheimer's & Dementia
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