- [Laser-evoked potentials: diagnostic approach to the dorsal root]M Quante
Orthopädie, AK Eilbek, Hamburg
Orthopade 32:852-8. 2003..With regard to the LEP changes, a prognostic relevance in patients with dorsal root affections is likely. This question will be addressed in a prospective study soon...
- Dissociation of morphine analgesia and sedation evaluated by EEG measures in healthy volunteersMarkus Quante
Institute of Physiology, University Hospital Eppendorf, Hamburg, Germany
Arzneimittelforschung 54:143-51. 2004..The aim of this study was to quantify and to evaluate electrophysiologically the analgesic and sedative effects of morphine for the first time using an experimental pain model...
- Single trial fMRI reveals significant contralateral bias in responses to laser pain within thalamus and somatosensory corticesU Bingel
Department of Neurology, Hamburg University Medical School, Hamburg, Germany
Neuroimage 18:740-8. 2003....
- Subcortical structures involved in pain processing: evidence from single-trial fMRIU Bingel
Cognitive Neuroscience Laboratory, Department of Neurology, Hamburg University Medical School, Hamburg, Germany
Pain 99:313-21. 2002..e. asymmetric) responses according to the side of stimulation. This suggests that spatial information about the nociceptive stimulus is made available in these structures for the guidance of defensive and withdrawal behavior...
- Dermatomal laser-evoked potentials: a diagnostic approach to the dorsal root. Norm data in healthy volunteers and changes in patients with radiculopathyMarkus Quante
Department of Orthopaedics and Rheumatology, University Hospital Giessen and Marburg, Marburg, Germany
Eur Spine J 16:943-52. 2007..This result opens the perspective of electrophysiologically differentiating the presence or absence of dorsal root pathology in patients with similar clinical symptoms but possibly different prognoses, which require different therapies...
- Dissociable neural responses related to pain intensity, stimulus intensity, and stimulus awareness within the anterior cingulate cortex: a parametric single-trial laser functional magnetic resonance imaging studyChristian Buchel
Cognitive Neuroscience Laboratory, Department of Neurology, and Department of Physiology, Hamburg University Medical School, Hamburg, D 20246 Germany
J Neurosci 22:970-6. 2002..Stimulus-related activations were all located adjacent to the cingulate motor area, highlighting the strategic link of stimulus processing and response generation in the posterior ACC...
- Comparison of robotic-assisted and manual implantation of a primary total hip replacement. A prospective studyMatthias Honl
Department of Orthopaedic Surgery, Barmbek General Hospital, Hamburg, Germany
J Bone Joint Surg Am 85:1470-8. 2003..The purpose of this study was to compare robotic-assisted implantation of a total hip replacement with conventional manual implantation...
- Evidence for early activation of primary motor cortex and SMA after electrical lower limb stimulation using EEG source reconstructionMichael Hauck
Department of Neurophysiology and Pathophysiology, University Medical Center Hamburg Eppendorf, Martinistr 52, 20246 Hamburg, Germany
Brain Res 1125:17-25. 2006..We conclude that a focused view on SEP of the lower limb could be a useful tool to investigate pathological states in motor control or peripheral deafferentiation...
- The face of pain--a pilot study to validate the measurement of facial pain expression with an improved electromyogram methodKarsten Wolf
University Hospital Hamburg Eppendorf, Germany
Pain Res Manag 10:15-9. 2005..The purpose of this pilot study was to establish the validity of an improved facial electromyogram (EMG) method for the measurement of facial pain expression...
- Sensory reinnervation of myocutaneous flaps revealed by infrared laser evoked sensations and brain potentialsMarkus Quante
Institute for Physiology, University Hospital Eppendorf, Martinistrasse 52, D-20246 Hamburg
Neurorehabil Neural Repair 17:58-65. 2003..This result is promising to investigate greater patient populations comparing different surgical techniques in future studies...