Sustained increase of somatosensory cortex excitability by tactile coactivation studied by paired median nerve stimulation in humans correlates with perceptual gain

O Höffken, M Veit, F Knossalla, S Lissek… - The Journal of …, 2007 - Wiley Online Library
Cortical excitability can be reliably assessed by means of paired‐pulse stimulation
techniques. Recent studies demonstrated particularly for motor and visual cortex that cortical …

Sex differences in cortical and subcortical recruitment during simple and complex motor control: an fMRI study

S Lissek, M Hausmann, F Knossalla, S Peters… - Neuroimage, 2007 - Elsevier
… tapping condition (F(2,31) = 39.67 p < 0.0001). The difference between complex 1 and
complex 2 was not significant for the dominant (F(1,32) = 0.13, ns), and non-dominant hand (F(1,…

Parametric color coding of digital subtraction angiography in the evaluation of carotid cavernous fistulas

…, H Lücking, J Rösch, F Knossalla… - Clinical …, 2013 - search.proquest.com
Knossalla · O. Ganslandt · Y. Deuerling-Zheng · A. … Knossalla, MD Department of
Neurology, University of Erlangen-Nuremberg, Erlangen, Germany … Strother CM, Bender F …

Optimized angiographic computed tomography with intravenous contrast injection: an alternative to conventional angiography in the follow-up of clipped aneurysms?

…, M Saake, H Lücking, J Rösch, F Knossalla… - Journal of …, 2012 - thejns.org
Object The purpose of this study was to evaluate the diagnostic accuracy of an optimized
angiographic CT (ACT) program with intravenous contrast agent injection (ivACT) in the …

Optimized flat-detector CT in stroke imaging: ready for first-line use?

…, P Gölitz, H Lücking, T Struffert, F Knossalla… - Cerebrovascular …, 2017 - karger.com
… cerebellar ICH is only faintly delineable in the FD-CT and was missed therefore by RAD1 (f).
… cerebellar ICH is only faintly delineable in the FD-CT and was missed therefore by RAD1 (f). …

Contrast-enhanced angiographic computed tomography for detection of aneurysm remnants after clipping: a comparison with digital subtraction angiography in 112 …

…, T Struffert, O Ganslandt, S Lang, F Knossalla… - …, 2014 - journals.lww.com
BACKGROUND: For preclusion of remnants after aneurysm clipping, a reliable, noninvasive
imaging technique is desirable. OBJECTIVE: To evaluate the reliability of optimized …

High-resolution diffusion tensor-imaging indicates asymmetric microstructural disorganization within substantia nigra in early Parkinson's disease

F Knossalla, Z Kohl, J Winkler, S Schwab… - Journal of Clinical …, 2018 - Elsevier
Background and purpose Parkinson’s disease (PD) is characterised by neuropathological
degenerative changes in the substantia nigra (SN). Our study aimed to evaluate whether high-…

Ultra-early detection of microcirculatory injury as predictor of developing delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage

…, P Hoelter, J Rösch, K Roessler, F Knossalla… - Clinical …, 2018 - Springer
Purpose Delayed cerebral ischemia (DCI) still remains a major complication after subarachnoid
hemorrhage (SAH). The aim of our study was to evaluate whether flow analysis of …

Cerebral aneurysm treatment using flow-diverting stents: in-vivo visualization of flow alterations by parametric colour coding to predict aneurysmal occlusion …

…, T Struffert, J Rösch, O Ganslandt, F Knossalla… - European …, 2015 - Springer
Objectives After deployment of flow-diverting stents (FDS), complete aneurysm occlusion is
not predictable. This study investigated whether parametric colour coding (PCC) could allow …

Angiographic CT with intravenous contrast injection compared with conventional rotational angiography in the diagnostic work-up of cerebral aneurysms

P Gölitz, T Struffert, F Knossalla… - American journal …, 2012 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Noninvasive imaging of cerebral aneurysms is still
considered inferior to conventional angiography. The purpose of this study was to evaluate the …