Flat-Panel Computed Tomography (DYNA-CT) in Neuroradiology. From High-Resolution Imaging of Implants to One-Stop-Shopping for Acute Stroke

Dörfler A, Struffert T, Engelhorn T, Richter G. Rotational flat-panel CT in diagnostic and interventional neuroradiology. Rofo. 2008;180:891–8.

Doelken M, Struffert T, Richter G, Engelhorn T, Nimsky C, Ganslandt O, Hammen T, Doerfler A. Flat-panel detector volumetric CT for visualization of subarachnoid hemorrhage and ventricles: preliminary results compared to conventional CT. Neuroradiology. 2008;50:517–23.

Struffert T, Richter G, Engelhorn T, Doelken M, Goelitz P, Kalender WA, Ganslandt O, Doerfler A. Visualization of intracerebral hemorrhage with flat-detector CT compared to multislice CT: results in 44 cases. Eur Radiol. 2009;19:619–25.

Struffert T, Eyupoglu IY, Huttner HB, Engelhorn T, Dölken M, Saake M, Ganslandt O, Doerfler A. Clinical evaluation of flat-panel detector compared with multislice computed tomography in 65 patients with acute intracranial hemorrhage: initial results. Clinical article. J Neurosurg. 2010;113:901–7.

Richter G, Engelhorn T, Struffert T, Doelken M, Ganslandt O, Hornegger J, Kalender WA, Doerfler A. Flat panel detector angiographic CT for stent-assisted coil embolization of broad-based cerebral aneurysms. AJNR Am J Neuroradiol. 2007;28:1902–8.

Richter G, Pfister M, Struffert T, Engelhorn T, Doelken M, Spiegel M, Hornegger J, Doerfler A. Technical feasibility of 2D-3D coregistration for visualization of self-expandable microstents to facilitate coil embolization of broad-based intracranial aneurysms: an in vitro study. Neuroradiology. 2009;51:851–4.

Pfaff J, Struffert T, Gölitz P, Doerfler A. Angiographic CT for intraprocederal monitoring of complex neuroendovascular procedures. AJNR Am J Neuroradiol. 2013;34:77–80.

Engelhorn T, Struffert T, Richter G, Doelken M, Ganslandt O, Kalender W, Doerfler A. Flat-panel detector angiographic CT in the management of aneurysmal rupture during coil embolization. AJNR Am J Neuroradiol. 2008;29:1581–4.

Struffert T, Saake M, Ott S, Engelhorn T, Gölitz P, Kloska S, Doelken M, Doerfler A. Intravenous flat detector CT angiography for non-invasive visualisation of intracranial flow diverter: technical feasibility. Eur Radiol. 2011;21:1797–801.

Saake M, Struffert T, Goelitz P, Ott S, Seifert F, Ganslandt O, Doerfler A. Angiographic CT with intervenous contrast agent application for monitoring of intracranial flow diverting stents. Neuroradiology. 2012;54:727–35.

Buhk JH, Lingor P, Knauth M. Angiographic CT with intravenous administration of contrast medium is a noninvasive option for follow-up after intracranial stenting. Neuroradiology. 2008;50:349–54.

Struffert T, Deuerling-Zheng Y, Kloska S, Engelhorn T, Strother CM, Kalender WA, Köhrmann M, Schwab S, Doerfler A. Flat detector CT in the evaluation of brain parenchyma, intracranial vasculature, and cerebral blood volume: a pilot study in patients with acute symptoms of cerebral ischemia. AJNR Am J Neuroradiol. 2010;31:1462–9.

Struffert T, Deuerling-Zheng Y, Kloska S, Engelhorn T, Boese J, Zellerhof M, Schwab S, Doerfler A. Cerebral blood volume imaging by flat detector computed tomography in comparison to conventional multislice CT. Eur Radiol. 2011;21:882–9.

Struffert T, Deuerling-Zheng Y, Engelhorn T, Kloska S, Gölitz P, Köhrmann M, Schwab S, Strother CM, Doerfler A. Feasibility of cerebral blood volume mapping by flat detector computed tomography in the angio suite: first experience in patients with acute middle cerebral artery occlusions. AJNR Am J Neuroradiol. 2012;33:618–25.

Saake M, Breuer L, Goelitz P, Ott S, Struffert T, Doerfler A. Detector computed tomography angiography with intravenous contrast application: feasibility for visualization of cerebral arterial vasculature. J Neuroimaging. 2013;23:414–20.

Engelhorn T, Rennert J, Richter G, Struffert T, Ganslandt O, Doerfler A. Myelography using flat panel volumetric computed tomography: a comparative study in patients with lumbar spinal stenosis. Spine (Phila Pa 1976). 2007;32(18):E523-7.

Struffert T, Hertel V, Kyriakou Y, Krause J, Engelhorn T, Schick B, Iro H, Hornung J, Doerfler A. Imaging of cochlear implant electrode array with flat-detector CT and conventional multislice CT: comparison of image quality and radiation dose. Acta Otolaryngol. 2010;130:443–52.

Bozzato A, Struffert T, Hertel V, Iro H, Hornung J. Analysis of the accuracy of high-resolution computed tomography techniques for the measurement of stapes prostheses. Eur Radiol. 2010;20:566–71.

Kalender WA, Kyriakou Y. Flat-detector computed tomography (FD-CT). Eur Radiol. 2007;17:2767–79.

Akpek S, Brunner T, Benndorf G, Strother C. Three-dimensional imaging and cone beam volume CT in C-arm angiography with flat panel detector. Diagn Interv Radiol. 2005;11:10–3.

Doerfler A, Wanke I, Egelhof T, Dietrich U, Asgari S, Stolke D, Forsting M. Aneurysmal rupture during embolization with Guglielmi detachable coils: causes, management, and outcome. AJNR Am J Neuroradiol. 2001;22:1825–32.

Ogilvy CS, Stieg PE, Awad I, Brown RD Jr, Kondziolka D, Rosenwasser R, Young WL, Hademenos G; Special Writing Group of the Stroke Council, American Stroke Association. AHA Scientific Statement: 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. Stroke. 2001;32:1458–71.

Gölitz P, Struffert T, Knossalla F, Saake M, Ott S, Ganslandt O, Doerfler A. Angiographic CT with intravenous contrast injection compared with rotational angiography in the diagnostic work-up of cerebral aneurysms. AJNR Am J Neuroradiol. 2012;33:982–7.

Gölitz P, Struffert T, Ganslandt O, Saake M, Lücking H, Rösch J, Knossalla F, Doerfler A. Optimized angiographic computed tomography with intravenous contrast injection: an alternative to conventional angiography in the follow-up of clipped aneurysms? J Neurosurg. 2012;117:29–36.

Gölitz P, Struffert T, Ganslandt O, Lang S, Knossalla F, Doerfler A. Contrast-enhanced angiographic computed tomography for detection of aneurysm remnants after clipping: a comparison with digital subtraction angiography in 112 clipped aneurysms. Neurosurgery. 2014;74:606–14.

Gölitz P, Struffert T, Kaschka I, Roessler K, Knossalla F, Doerfler A. Optimized angiographic CT using intravenous contrast injection: a noninvasive imaging option for the follow-up of coiled aneurysms? AJNR Am J Neuroradiol. 2014;35:2341–7.

Prell D, Kyriakou Y, Struffert T, Dörfler A, Kalender WA. Metal artifact reduction for clipping and coiling in interventional C-arm CT. AJNR Am J Neuroradiol. 2010;31:634–9.

Levy E, Turk A, Albuquerque F, Niemann DB, Aagaard-Kienitz B, Pride L, Purdy P, Welch B, Woo H, Rasmussen PA, Hopkins LN, Masaryk TJ, McDougall CG, Fiorella DJ. Wingspan in-stent restenosis and thrombosis. Incidence, clinical presentation, and management. Neurosurgery. 2007;61:644–51.

Struffert T, Kloska S, Engelhorn T, Deuerling-Zheng Y, Ott S, Doelken M, Saake M, Köhrmann M, Doerfler A. Optimized intravenous Flat Detector CT for non-invasive visualisation of intracranial stents: first results. Eur Radiol. 2011;21:411–8.

Davis B, Royalty K, Kowarschik M, Rohkohl C, Oberstar E, Aagaard-Kienitz B, Niemann D, Ozkan O, Strother C, Mistretta C. 4D digital subtraction angiography: implementation and demonstration of feasibility. AJNR Am J Neuroradiol. 2013;34:1914–21.

Lang S, Gölitz P, Rösch J, Dietzel M, Kowarschik M, Banckwitz R, Royalty K, Struffert T, Dörfler A. 4-D DSA: Ein neues FD-CT Verfahren zur zeitlich aufgelösten dreidimensionalen Darstellung der cerebralen Gefäßanatomie. Clin Neuroradiol. 2014;2014:(Suppl. 24):9.

Royalty K, Manhart M, Pulfer K, Deuerling-Zheng Y, Strother C, Fieselmann A, Consigny D. C-arm CT measurement of cerebral blood volume and cerebral blood flow using a novel high-speed acquisition and a single intravenous contrast injection. AJNR Am J Neuroradiol. 2013;34:2131–8.

Jürgens JH, Schulz N, Wybranski C, Seidensticker M, Streit S, Brauner J, Wohlgemuth WA, Deuerling-Zheng Y, Ricke J, Dudeck O. Time-resolved perfusion imaging at the angiography suite: preclinical comparison of a new flat-detector application to computed tomography perfusion. Invest Radiol. 2015;50(2):108–13.

Struffert T, Deuerling-Zheng Y, Kloska S, Engelhorn T, Lang S, Mennecke A, Manhart M, Strother CM, Schwab S, Doerfler A.Dynamic Angiography and Perfusion Imaging Using Flat Detector CT in the Angiography Suite: A Pilot Study in Patients with AcuteMiddle Cerebral Artery Occlusions. AJNR Am J Neuroradiol. 2015. doi:10.3174/ajnr.A4383.

Hung SC, Lin CJ, Guo WY, Chang FC, Luo CB, Teng MM, Chang CY. Toward the era of a one-stop imaging service using an angiography suite for neurovascular disorders. Biomed Res Int. 2013;2013:873614.

Struffert T, Hauer M, Banckwitz R, Köhler C, Royalty K, Doerfler A. Effective dose to patient measurements in flat-detector and multislice computed tomography: a comparison of applications in neuroradiology. Eur Radiol. 2014;24:1257–65.