Pathologic correlates of incidental MRI white matter signal hyperintensities

F Fazekas, R Kleinert, H Offenbacher, R Schmidt… - Neurology, 1993 - AAN Enterprises
We related the histopathologic changes associated with incidental white matter signal
hyperintensities on MRIs from 11 elderly patients (age range, 52 to 82 years) to a descriptive …

Criteria for an increased specificity of MRI interpretation in elderly subjects with suspected multiple sclerosis

F Fazekas, H Offenbacher, S Fuchs, R Schmidt… - Neurology, 1988 - AAN Enterprises
We reviewed the MRIs of 49 asymptomatic volunteers (age range, 31 to 77 years) and of 50
MS patients (age range, 14 to 63) for areas of increased signal (AIS) and features …

White matter signal abnormalities in normal individuals: correlation with carotid ultrasonography, cerebral blood flow measurements, and cerebrovascular risk factors.

…, H Offenbacher, S Horner, G Bertha, H Lechner - Stroke, 1988 - Am Heart Assoc
We studied 52 asymptomatic subjects using magnetic resonance imaging, and we compared
age-matched groups (51-70 years old) with and without white matter lesions with respect to …

The morphologic correlate of incidental punctate white matter hyperintensities on MR images.

F Fazekas, R Kleinert, H Offenbacher… - American journal …, 1991 - Am Soc Neuroradiology
Postmortem examinations were made of the brains of six patients, 52-63 years old, who
exhibited incidental punctate white matter hyperintensities on MR images before death. Our aim …

Superficial siderosis of the central nervous system: MRI findings and clinical significance

H Offenbacher, F Fazekas, R Schmidt, P Kapeller… - Neuroradiology, 1996 - Springer
We reviewed a 7-year series of brain MRI examinations to determine the frequency and
clinical significance of superficial siderosis of the central nervous system (SS). SS was defined …

Magnetic resonance imaging signal hyperintensities in the deep and subcortical white matter: a comparative study between stroke patients and normal volunteers

…, F Fazekas, G Kleinert, H Offenbacher… - Archives of …, 1992 - jamanetwork.com
• Mixed population studies suggest a relationship between deep and subcortical white matter
hyperintensities on magnetic resonance imaging and cerebrovascular disease. To further …

MR of cerebral abnormalities concomitant with primary intracerebral hematomas.

H Offenbacher, F Fazekas, R Schmidt… - American Journal …, 1996 - Am Soc Neuroradiology
PURPOSE To determine whether arteriolar vessel wall degeneration in primary intracerebral
hematomas might be associated with ischemic brain lesions and clinically silent (…

Assessment of MRI criteria for a diagnosis of MS

H Offenbacher, F Fazekas, R Schmidt, W Freidl… - Neurology, 1993 - AAN Enterprises
To test the reliability of four previously proposed MRI criteria for the diagnosis of MS, we
reviewed 1,500 consecutive brain scans for the presence, number, size, and location of areas of …

Brain MRI findings and cognitive impairment in patients undergoing chronic hemodialysis treatment

…, R Schmidt, P Kapeller, H Offenbacher… - Journal of the …, 1995 - Elsevier
… The patients’ evaluation was always performed by the same investigator (GF) within 24 h
prior to the next dialysis treatment. We also obtained a routine blood chemistry panel and deter…

Neuropsychologic correlates of MRI white matter hyperintensities: a study of 150 normal volunteers

R Schmidt, F Fazekas, H Offenbacher, T Dusek… - Neurology, 1993 - AAN Enterprises
To determine the effects of MRI white matter hyperintensities (WMH) on cognitive functioning,
we used neuropsychologic tests and MRI to study 150 elderly volunteers free of …