Research Topics
| Stephan Joachim SchreiberSummaryAffiliation: Humboldt University Country: Germany Publications
|
Detail Information
Publications
Internal jugular vein valve incompetence and intracranial venous anatomy in transient global amnesiaS J Schreiber
Department of Neurology, University Hospital Charite, Schumannstrasse 20 21, 10117 Berlin, Germany
J Neurol Neurosurg Psychiatry 76:509-13. 2005..This mechanism requires a patent venous pathway from the affected IJV through the transverse sinus, confluens, straight sinus (SS), vein of Galen into the basal vein of Rosenthal and the internal cerebral veins...
Left ventricular apical thrombus after systemic thrombolysis with recombinant tissue plasminogen activator in a patient with acute ischemic strokeFlorian Doepp
Department of Neurology, University Hospital Charite, Berlin, Germany
Cardiovasc Ultrasound 3:14. 2005..To prevent rethrombosis after rtPA therapy, secondary anticoagulation with heparin is commonly performed. However, the recommended time-point and extent of heparin treatment vary and are not well investigated...
Dopplersonographic measurement of global cerebral circulation time using echo contrast-enhanced ultrasound in normal individuals and patients with arteriovenous malformationsStephan Joachim Schreiber
Department of Neurology, University Hospital Charite, Schumannstrasse 20 21, 10098 Berlin, Germany
Ultrasound Med Biol 28:453-8. 2002..For the first time, we could confirm a significant shortening of CCT in patients with cerebral AVM by US. The presented test might become a new, additional tool for AVM evaluation and follow-up of treatment in these patients...
Transcranial duplex ultrasound of the ophthalmic arteryStephan J Schreiber
Department of Neurology, University Hospital Charite, Berlin, Germany
Ultrasound Med Biol 32:309-13. 2006..Whenever OA assessment for analysis of collateral function is required, this simple approach, avoiding direct eye bulb insonation, should be considered...
Ultrasonographic measurement of cerebral blood flow, cerebral circulation time and cerebral blood volume in vascular and Alzheimer's dementiaStephan J Schreiber
Dept of Neurology, University Hospital Charite, Schumannstr 20 21, 10117 Berlin, Germany
J Neurol 252:1171-7. 2005..The presented multimodal US approach helps to assess the extent of changes in the global cerebral hemodynamics in patients with dementia but does not allow a differentiation between VD and AD...
Multimodal ultrasound assessment of cerebral hemodynamics in a patient with a diffuse cerebral angiomatosisStephan J Schreiber
Department of Neurology, University Hospital Charite, Berlin, Germany
Ultrasound Med Biol 29:501-5. 2003..US allows a simple, minimal invasive bedside analysis of several global hemodynamic parameters that might provide valuable additional information in patients with diffusely altered cerebral hemodynamics...
Diffuse cerebral angiomatosisS J Schreiber
Department of Neurology, University Hospital Charit, Berlin, Germany
Neurology 60:1216-8. 2003
Extrajugular pathways of human cerebral venous blood drainage assessed by duplex ultrasoundStephan J Schreiber
Department of Neurology, Neuroradiological Section, University Hospital Charite, Humboldt University, 10098 Berlin, Germany
J Appl Physiol 94:1802-5. 2003....
Measurement of global cerebral circulation time using power duplex echo-contrast bolus trackingStephan Joachim Schreiber
Department of Neurology, University Hospital Charite, Berlin, Germany
Cerebrovasc Dis 15:129-32. 2003..Values did not correlate with age, gender, blood pressure or blood flow velocity. Measurement in the AVM patient revealed a CCT of 1.5 s. Ultrasonographic CCT analysis is a promising new tool for the evaluation of cerebral hemodynamics...
Incompetence of internal jugular valve in patients with primary exertional headache: a risk factor?F Doepp
Department of Neurology, University Hospital Charite, Humboldt University, Berlin, Germany
Cephalalgia 28:182-5. 2008..IJVVI was always observed on the dominant venous drainage side. Our study suggests that intracranial venous congestion caused by retrograde jugular venous flow might play a role in the pathophysiology of EH with IJVVI as a risk factor...
Does routine transcranial duplex ultrasound heat up the patient brain?H G Schlosser
Department of Neurosurgery, Charite Universitatsmedizin Berlin, Campus Virchow Klinikum CVK, Berlin
Ultraschall Med 30:37-41. 2009..Temperature increases during examination have been identified as a potential risk factor but only data from model studies is currently available...
Ultrasound perfusion imaging of small stroke involving the thalamusC H Nolte
Neurology, Charite Campus Benjamin Franklin, Berlin
Ultraschall Med 30:466-70. 2009..Ultrasound (US) perfusion imaging of ischemic stroke has mainly been applied to large middle cerebral artery infarction. We investigated whether small stroke involving the thalamus can also be detected...
Transcranial ultrasonography of cerebral veins and sinusesS J Schreiber
Department of Neurology, University Hospital Charit, Schumannstr 20/21, 10098, Berlin, Germany
Eur J Ultrasound 16:59-72. 2002..It gives a critical overview regarding current and possible future clinical applications of the techniques...
Effects of prolonged head-down tilt on internal jugular vein cross-sectional areaS J Schreiber
Department of Neurology, University Hospital Charit, Schumannstrasse 20/21, D-10098 Berlin, Germany
Br J Anaesth 89:769-71. 2002..CONCLUSION: The 10 degrees head-down tilt manoeuvre in healthy volunteers causes an immediate, significant increase in CSA in the right IJV. A longer tilt did not cause further increase in jugular CSA...
