User profiles for Friedrich Woermann

Friedrich G. Woermann

MRI Unit, GfE eV and Mara Hospital, Bethel Epilepsy Center, Bielefeld, Germany
Verified email at mara.de
Cited by 10658

Fast, accurate, and reproducible automatic segmentation of the brain in T1‐weighted volume MRI data

…, K Krakow, FG Woermann - … in Medicine: An …, 1999 - Wiley Online Library
A new fast automated algorithm has been developed to segment the brain from T 1 ‐weighted
volume MR images. The algorithm uses automated thresholding and morphological …

Posttraumatic stress disorder and fMRI activation patterns of traumatic memory in patients with borderline personality disorder

…, HJ Markowitsch, H Wulff, W Lange, FG Woermann - Biological …, 2004 - Elsevier
BACKGROUND: Early traumatization and additional posttraumatic stress disorder are frequent
in patients with borderline personality disorder (BPD). The purpose of this study was to …

Memory fMRI lateralizes temporal lobe epilepsy

H Jokeit, M Okujava, FG Woermann - Neurology, 2001 - AAN Enterprises
Background: The assessment of mesial temporal lobe (MTL) function is important for the
diagnosis and treatment of temporal lobe epilepsy (TLE) and other brain diseases. Declarative …

Consensus on diagnosis and management of JME: from founder's observations to current trends

…, U Stephani, J Salas-Puig, RC Reed, F Woermann… - Epilepsy & Behavior, 2013 - Elsevier
An international workshop on juvenile myoclonic epilepsy (JME) was conducted in Avignon,
France in May 2011. During that workshop, a group of 45 experts on JME, together with one …

Regional changes in hippocampal T2 relaxation and volume: a quantitative magnetic resonance imaging study of hippocampal sclerosis

FG Woermann, GJ Barker, KD Birnie… - Journal of Neurology …, 1998 - jnnp.bmj.com
OBJECTIVE The principal MRI features of hippocampal sclerosis are volume loss and
increased T2 weighted signal intensity. Minor and localised abnormalities may be overlooked …

Trends in epilepsy surgery: stable surgical numbers despite increasing presurgical volumes

…, T Polster, R Schulz, FG Woermann… - Journal of Neurology …, 2016 - jnnp.bmj.com
Introduction Despite the success of epilepsy surgery, recent reports suggest a decline in
surgical numbers. We tested these trends in our cohort to elucidate potential reasons. Patients …

Voxel-by-voxel comparison of automatically segmented cerebral gray matter—a rater-independent comparison of structural MRI in patients with epilepsy

FG Woermann, SL Free, MJ Koepp, J Ashburner… - Neuroimage, 1999 - Elsevier
Quantitative evaluation of MRI in patients with epilepsy can give more information than qualitative
assessment. Previously developed volume-of-interest-based methods identified subtle …

Neural correlates of the individual emotional Stroop in borderline personality disorder

…, M Toepper, M Driessen, FG Woermann - …, 2009 - Elsevier
OBJECTIVE: Emotional dysregulation is a key feature of borderline personality disorder (BPD)
with altered inhibitory functions having suggested as being crucial. The anterior cingulate …

Imaging structure and function in refractory focal epilepsy

MJ Koepp, FG Woermann - The Lancet Neurology, 2005 - thelancet.com
Over the past decade there have been many advances in data acquisition and analysis for
structural and functional neuroimaging of people with epilepsy. New imaging sequences and …

Quantitative analysis of short echo time 1H‐MRSI of cerebral gray and white matter

MA McLean, FG Woermann, GJ Barker… - … in Medicine: An …, 2000 - Wiley Online Library
Quantitative analysis of 1 H‐magnetic resonance spectroscopic imaging (MRSI) data was
developed using the user‐independent spectral analysis routine LCModel. Tissue …