Literature DB >> 21938465

Measurement of cerebral circulation times using dynamic whole-brain CT-angiography: feasibility and initial experience.

Eberhard Siebert1, Susanne Diekmann, Florian Masuhr, Hans-Christian Bauknecht, Stephan Schreiber, Randolf Klingebiel, Georg Bohner.   

Abstract

The objective of the study was to use 320-detector row 4D CT angiography (CTA) for measuring cerebral circulation times (CCT) and to assess early venous drainage (EVD) and shortening of CCT in arteriovenous malformations (AVM) and to compare with DSA. CCT of 12 physiological patients and five AVM patients were acquired using a 4D CTA protocol by recording cerebrovascular bolus passage time. In the AVM patients EVD time (EVDT) was measured. Identical measurements were performed on DSA for the AVM patients. It was found that the physiological CCTs were 5.8 ± 1.4 s (M ± SD). EVD was seen in all AVMs and resulted in a shortened CCT of 3.4 ± 1.1 s (p = 0.01). There was no significant difference for CCT and EVDT values derived from DSA and 4D CTA. Thus, the CCTs can be measured non-invasively using clinical 4D CTA. Early venous drainage with shortened CCTs was observed by 4D CTA in all five patients with AVMs.

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Year:  2011        PMID： 21938465     DOI： 10.1007/s10072-011-0785-z

Source DB:  PubMed          Journal:  Neurol Sci        ISSN： 1590-1874            Impact factor:   3.307


  20 in total

1.  Measurement of cerebral circulation time by contrast-enhanced Doppler sonography.

Authors:  O Hoffmann; M Weih; S Schreiber; K M Einhäupl; J M Valdueza
Journal:  Cerebrovasc Dis       Date:  2000 Mar-Apr       Impact factor: 2.762

2.  Recommendations for the management of intracranial arteriovenous malformations: a statement for healthcare professionals from a special writing group of the Stroke Council, American Stroke Association.

Authors:  C S Ogilvy; P E Stieg; I Awad; R D Brown; D Kondziolka; R Rosenwasser; W L Young; G Hademenos
Journal:  Circulation       Date:  2001-05-29       Impact factor: 29.690

3.  CEREBRAL CIRCULATION TIME IN CEREBRAL VASCULAR DISEASE MEASURED BY SERIAL ANGIOGRAPHY.

Authors:  J GILROY; R B BAUER; K L KRABBENHOFT; J S MEYER
Journal:  Am J Roentgenol Radium Ther Nucl Med       Date:  1963-09

4.  A study of patient radiation doses in interventional radiological procedures.

Authors:  B J McParland
Journal:  Br J Radiol       Date:  1998-02       Impact factor: 3.039

5.  Silent embolism in diagnostic cerebral angiography and neurointerventional procedures: a prospective study.

Authors:  M Bendszus; M Koltzenburg; R Burger; M Warmuth-Metz; E Hofmann; L Solymosi
Journal:  Lancet       Date:  1999-11-06       Impact factor: 79.321

6.  Dopplersonographic measurement of global cerebral circulation time using echo contrast-enhanced ultrasound in normal individuals and patients with arteriovenous malformations.

Authors:  Stephan Joachim Schreiber; Uwe Franke; Florian Doepp; Elda Staccioli; Kamil Uludag; José Manuel Valdueza
Journal:  Ultrasound Med Biol       Date:  2002-04       Impact factor: 2.998

7.  Heparin treatment in cerebral sinus and venous thrombosis: patients at risk of fatal outcome.

Authors:  S Mehraein; K Schmidtke; A Villringer; J M Valdueza; F Masuhr
Journal:  Cerebrovasc Dis       Date:  2003       Impact factor: 2.762

8.  320-slice CT neuroimaging: initial clinical experience and image quality evaluation.

Authors:  E Siebert; G Bohner; M Dewey; F Masuhr; K T Hoffmann; J Mews; F Engelken; H C Bauknecht; S Diekmann; R Klingebiel
Journal:  Br J Radiol       Date:  2009-02-16       Impact factor: 3.039

9.  Cerebral arteriovenous malformations at 3.0 T: intraindividual comparative study of 4D-MRA in combination with selective arterial spin labeling and digital subtraction angiography.

Authors:  Guido M Kukuk; Dariusch R Hadizadeh; Azize Boström; Jürgen Gieseke; Julia Bergener; Michael Nelles; Petra Mürtz; Horst Urbach; Hans H Schild; Winfried A Willinek
Journal:  Invest Radiol       Date:  2010-03       Impact factor: 6.016

10.  4-D Imaging in cerebrovascular disorders by using 320-slice CT: feasibility and preliminary clinical experience.

Authors:  Randolf Klingebiel; Eberhard Siebert; Susanne Diekmann; Edzard Wiener; Florian Masuhr; Moritz Wagner; Hans-Christian Bauknecht; Marc Dewey; G Bohner
Journal:  Acad Radiol       Date:  2009-02       Impact factor: 3.173
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  5 in total

1.  Optimal scan timing for artery-vein separation at whole-brain CT angiography using a 320-row MDCT volume scanner.

Authors:  Takashi Shirasaka; Akio Hiwatashi; Koji Yamashita; Masatoshi Kondo; Hiroshi Hamasaki; Yamato Shimomiya; Yasuhiko Nakamura; Yoshinori Funama; Hiroshi Honda
Journal:  Br J Radiol       Date:  2016-12-20       Impact factor: 3.039

2.  Delay of late-venous phase cortical vein filling in acute ischemic stroke patients: Associations with collateral status.

Authors:  Sonu Bhaskar; Andrew Bivard; Mark Parsons; Michael Nilsson; John R Attia; Peter Stanwell; Christopher Levi
Journal:  J Cereb Blood Flow Metab       Date:  2016-07-20       Impact factor: 6.200

3.  Predictive value of the velocity of collateral filling in patients with acute ischemic stroke.

Authors:  Sebastian E Beyer; Louisa von Baumgarten; Kolja M Thierfelder; Marietta Rottenkolber; Hendrik Janssen; Martin Dichgans; Thorsten Rc Johnson; Andreas Straube; Birgit Ertl-Wagner; Maximilian F Reiser; Wieland H Sommer
Journal:  J Cereb Blood Flow Metab       Date:  2014-11-05       Impact factor: 6.200

Review 4.  4D-CTA in neurovascular disease: a review.

Authors:  H G J Kortman; E J Smit; M T H Oei; R Manniesing; M Prokop; F J A Meijer
Journal:  AJNR Am J Neuroradiol       Date:  2014-10-29       Impact factor: 3.825

5.  Total bolus extraction method improves arterial image quality in dynamic CTAs derived from whole-brain CTP data.

Authors:  Elyas Ghariq; Adriënne M Mendrik; Peter W A Willems; Raoul M S Joemai; Eidrees Ghariq; Evert-jan Vonken; Matthias J P van Osch; Marianne A A van Walderveen
Journal:  Biomed Res Int       Date:  2014-07-16       Impact factor: 3.411
  5 in total

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