Pest Megyei Flór Ferenc Kórház

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Article
2005
14 Citations (Scopus)
2004

Controlled Contrast Transcranial Doppler and Arterial Blood Gas Analysis to Quantify Shunt Through Patent Foramen Ovale

Devuyst, G., Piechowski-Jóźwiak, B., Karapanayiotides, T., Fitting, J. W., Kémeny, V., Hirt, L., Urbano, L. A., Arnold, P., Van Melle, G., Despland, P. A. & Bogousslavsky, J., ápr. 1 2004, In : Stroke. 35, 4, p. 859-863 5 p.

Research output: Article

34 Citations (Scopus)
2001

Absence of circulating microemboli in patients with atrial fibrillation undergoing electric cardioversion

Nabavi, D. G., Allroggen, A., Reinecke, H., Kemény, V., Droste, D. W., Breithardt, G. & Ringelstein, E. B., márc. 6 2001, In : Cerebrovascular Diseases. 11, 2, p. 95-99 5 p.

Research output: Article

4 Citations (Scopus)

Automatic classification of HITS into artifacts or solid or gaseous emboli by a wavelet representation combined with dual-gate TCD

Devuyst, G., Darbellay, G. A., Vesin, J. M., Kemény, V., Ritter, M., Droste, D. W., Molina, C., Serena, J., Sztajzel, R., Ruchat, P., Lucchesi, C., Dietler, G., Ringelstein, E. B., Despland, P. A. & Bogousslavsky, J., jan. 1 2001, In : Stroke. 32, 12, p. 2803-2809 7 p.

Research output: Article

Open Access
46 Citations (Scopus)
2000

Contrast transcranial doppler ultrasound in the detection of right-to- left shunts: Time window and threshold in microbubble numbers

Droste, D. W., Silling, K., Stypmann, J., Grude, M., Kemény, V., Wichter, T., Kühne, K. & Ringelstein, E. B., júl. 2000, In : Stroke. 31, 7, p. 1640-1645 6 p.

Research output: Article

Open Access
91 Citations (Scopus)

Microembolus detections at follow-up in 19 patients with acute stroke. Correlation with stroke etiology and antithrombotic treatment

Droste, D. W., Ritter, M., Kemény, V., Schulte-Altedorneburg, G. & Bernd Ringelstein, E., jan. 1 2000, In : Cerebrovascular Diseases. 10, 4, p. 272-277 6 p.

Research output: Article

23 Citations (Scopus)

Preoperative B-mode ultrasound plaque appearance compared with carotid endarterectomy specimen histology

Schulte-Altedorneburg, G., Droste, D. W., Haas, N., Kemény, V., Nabavi, D. G., Füzesi, L. & Ringelstein, E. B., 2000, In : Acta Neurologica Scandinavica. 101, 3, p. 188-194 7 p.

Research output: Article

39 Citations (Scopus)
1999

Abundance of microembolic signals detected by transcranial Doppler ultrasound in a patient with Eisenmenger's syndrome

Droste, D. W., Ritter, M. A., Mönnig, G., Kemény, V., Breithardt, G. & Ringelstein, E. B., jan. 1 1999, In : Cerebrovascular Diseases. 9, 6, p. 334-336 3 p.

Research output: Article

4 Citations (Scopus)

Automatic embolus detection by a neural network

Kemény, V., Droste, D. W., Hermes, S., Nabavi, D. G., Schulte-Altedorneburg, G., Siebler, M. & Ringelstein, E. B., ápr. 1999, In : Stroke. 30, 4, p. 807-810 4 p.

Research output: Article

Open Access
32 Citations (Scopus)

Cerebral vasculopathy in HIV infection revealed by transcranial doppler: A pilot study

Brilla, R., Nabavi, D. G., Schulte-Altedorneburg, G., Kemény, V., Reichelt, D., Evers, S., Schiemann, U. & Husstedt, I. W., ápr. 1999, In : Stroke. 30, 4, p. 811-813 3 p.

Research output: Article

Open Access
38 Citations (Scopus)

Contrast transcranial Doppler ultrasound in the detection of right-to- left shunts: Reproducibility, comparison of 2 agents, and distribution of microemboli

Droste, D. W., Reisener, M., Kemény, V., Dittrich, R., Schulte-Altedorneburg, G., Stypmann, J., Wichter, T. & Ringelstein, E. B., máj. 1999, In : Stroke. 30, 5, p. 1014-1018 5 p.

Research output: Article

Open Access
88 Citations (Scopus)

Diagnostic benefit of echocontrast enhancement for the insufficient transtemporal bone window

Nabavi, D. G., Droste, D. W., Schulte-Altedorneburg, G., Kemény, V., Panzica, M., Weber, S. & Ringelstein, E. B., ápr. 1999, In : Journal of Neuroimaging. 9, 2, p. 102-107 6 p.

Research output: Article

28 Citations (Scopus)

Four-gated transcranial Doppler ultrasound in the detection of circulating microemboli

Droste, D. W., Dittrich, R., Hermes, S., Kemény, V., Schulte-Altedorneburg, G., Hansberg, T. & Ringelstein, E. B., máj. 1 1999, In : European Journal of Ultrasound. 9, 2, p. 117-125 9 p.

Research output: Article

25 Citations (Scopus)

Functional Doppler sonography in a patient with global aphasia but sustained song recognition

Happe, S., Kemeny, V. & Evers, S., nov. 1 1999, In : Neurologie und Rehabilitation. 5, 4, p. 216-217 2 p.

Research output: Article

1 Citation (Scopus)

Middle cerebral artery blood flow velocity, end-tidal pCO2 and blood pressure in patients with obstructive sleep apnea and in healthy subjects during continuous positive airway pressure breathing

Droste, D. W., Lüdemann, P., Anders, F., Kemény, V., Thomas, M., Krauss, J. K. & Ringelstein, E. B., jan. 1 1999, In : Neurological Research. 21, 8, p. 737-741 5 p.

Research output: Article

16 Citations (Scopus)

Prevalence and frequency of microembolic signals in 105 patients with extracranial carotid artery occlusive disease

Droste, D. W., Dittrich, R., Kemény, V., Schulte-Altedorneburg, G. & Ringelstein, E. B., okt. 1999, In : Journal of Neurology Neurosurgery and Psychiatry. 67, 4, p. 525-528 4 p.

Research output: Article

Open Access
61 Citations (Scopus)
1998

Collateralization of an occluded internal carotid artery via a vas vasorum

Kemény, V., Droste, D. W., Nabavi, D. G., Schulte-Altedorneburg, G., Schuierer, G. & Ringelstein, E. B., febr. 1998, In : Stroke. 29, 2, p. 521-523 3 p.

Research output: Article

Open Access
17 Citations (Scopus)

Echocontrast enhanced transcranial colour-coded duplex offers improved visualization of the vertebrobasilar system

Droste, D. W., Nabavi, D. G., Kemény, V., Schulte-Altedorneburg, G., Ritter, M. A., Weber, S. & Ringelstein, E. B., 1998, In : Acta Neurologica Scandinavica. 98, 3, p. 193-199 7 p.

Research output: Article

32 Citations (Scopus)

Klinische bedeutung der echokontrastverstarkung in der neurovaskularen diagnostik: Erfahrungsbericht nach einjahriger offener anwendungsstudie

Nabavi, D. G., Droste, D. W., Schulte-Altedorneburg, G., Kemény, V., Panzica, M., Weber, S. & Ringelstein, E. B., okt. 1998, In : Fortschritte der Neurologie Psychiatrie. 66, 10, p. 466-473 8 p.

Research output: Article

9 Citations (Scopus)

Microembolic load in asymptomatic patients with cardiac aneurysm, severe ventricular dysfunction, and atrial fibrillation

Nabavi, D. G., Arato, S., Droste, D. W., Schulte-Altedorneburg, G., Kemény, V., Reineck, H., Borggrefe, M., Breithardt, G. & Ringelstein, E. B., júl. 1 1998, In : Cerebrovascular Diseases. 8, 4, p. 214-221 8 p.

Research output: Article

34 Citations (Scopus)

Potential and limitations of echocontrast-enhanced ultrasonography in acute stroke patients: A pilot study

Nabavi, D. G., Droste, D. W., Kemény, V., Schulte-Altedorneburg, G., Weber, S. & Ringelstein, E. B., máj. 1998, In : Stroke. 29, 5, p. 949-954 6 p.

Research output: Article

Open Access
76 Citations (Scopus)
1997

Oxygen inhalation can differentiate gaseous from nongaseous microemboli detected by transcranial Doppler ultrasound

Droste, D. W., Hansberg, T., Kemény, V., Hammel, D., Schulte-Altedorneburg, G., Nabavi, D. G., Kaps, M., Scheld, H. H. & Ringelstein, E. B., dec. 1997, In : Stroke. 28, 12, p. 2453-2456 4 p.

Research output: Article

65 Citations (Scopus)