The largest database of trusted experimental protocols

Allura xper fd20 system

Manufactured by Philips
Sourced in Netherlands

The Allura Xper FD20 system is a cardiovascular X-ray system designed for use in cardiac and vascular procedures. It features a large-format, high-resolution flat-detector that enables high-quality imaging. The system is capable of performing a variety of radiographic and fluoroscopic procedures.

Automatically generated - may contain errors

6 protocols using allura xper fd20 system

1

Fluoroscopic Imaging of RO Bead Phantoms

Check if the same lab product or an alternative is used in the 5 most similar protocols
RO Beads line phantoms were imaged using a Philips Allura Xper FD20 system (7.6.3, Philips Healthcare, Best, The Netherlands), using clinically available settings for fluoroscopy (75 kVp, 133 mA, 7 ms, 15 frames/s, and 0.1 mm Cu filter) and X-ray single shot (80 kVp, 529 mA, 65 ms) with standard Allura Xper image processing. Only contrast and brightness settings were adjusted to enhance visibility. Measurements to model patient absorption (21.6 cm of PMMA) with a 42 cm detector format at a 110 cm source to image-receptor distance were performed by positioning the line phantoms on PMMA slabs. Images were read by two board-certified interventional radiologists with 3 and 9 years of experience to determine whether the lines were detectable.
+ Open protocol
+ Expand
2

Intra-arterial DSA for ICA Stenosis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Allura Xper FD20system (Philips Medical Systems, Nederland B.V.) was used to carry out intra-arterial DSA within 15 days of the sonographic tests. However, obstructive ICA stenosis were categorized as 0–50% (mild), 50–69% (moderate), 70–99% (severe), and 100% (occlusion).
+ Open protocol
+ Expand
3

Quantitative Foot Perfusion Imaging

Check if the same lab product or an alternative is used in the 5 most similar protocols
In the operation room, 10 cc of iodinated contrast material (iopamidol, 300 mg iodine/mL; Bayer, Osaka, Japan) was injected at two time points (before and after surgical revascularization) using a continuous injection system, at a rate of 3 cc/s. We captured digital subtraction angiography images of the foot using a Philips Allura Xper FD 20 system (Philips Healthcare, Best, The Netherlands). The pre- (Figs. 1A and 1B) and post-revascularization color map images (Figs. 1C and 1D) were generated using 2D perfusion software on a Philips workstation (Interventional Workspot R1.1 with 2D Perfusion R1; Philips Healthcare). These color map images use different colors to demonstrate perfusion areas and blood stream velocities.
+ Open protocol
+ Expand
4

Vascular Imaging of ECMO and OrganEx Protocols

Check if the same lab product or an alternative is used in the 5 most similar protocols
Imaging of the abdominal and head blood vessels was performed using the Philips Allura Xper FD20 system. In selected animals that underwent fluoroscopy, baseline physiological imaging was performed before the induction of ventricular fibrillation in both the ECMO and OrganEx experimental protocols. The contrast-injecting catheter was introduced through the femoral artery cutdown and positioned in the suprarenal aorta for renal imaging and in the common carotid artery for brain imaging. Omnipaque Contrast 350 mg ml−1 (General Electric), 24 ml and 45 ml were introduced using Medrad power injector (Bayer Vital) for brain and kidney imaging acquisition. After baseline imaging, all of the animals underwent additional fluoroscopy at hours 3 and 6 of perfusion. In the ECMO and OrganEx groups imaging of abdominal blood vessels was modified by placing the contrast-injecting catheter into the infrarenal aorta due to the reversal of arterial flow direction, a consequence of the femoral artery/vein perfusion approach in both ECMO and OrganEx groups. The reconstructed images were saved in DICOM format and further post-processed using RadiAnt DICOM Viewer software (Medixant).
+ Open protocol
+ Expand
5

Cochlear Implant Surgical Imaging Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
Determination of the insertion depth angle and cochlear size was performed using an Allura Xper FD20 system (Philips Medical Systems, Best, Netherlands) with a flat panel detector. The parameters of the system were as follows: entrance field of 22 cm, 274 mAs, 95 kV, 180° rotation, 241 projections, filter 0.90 mm Cu + 1.00 mm Al, and posteroanterior (PA). The focus panel distance was determined and constant over the entire rotation at a frequency of 30 pic/s. The 3D tomography was performed in the unsubtracted mode. From this volume data set, the temporal bones were secondarily enlarged (FoV of 100 mm), digitally stored and sent for 2D- and 3D-reconstruction to an external workstation (Extended Brilliance Workspace, Philips, Cleveland, USA). Two experienced surgeons and a neuroradiologist certified all radiological images postoperatively. For the scalar position of the electrode array, image acquisition and reconstruction were performed as described by Aschendorff et al. in 2007 [8 (link)].
+ Open protocol
+ Expand
6

Volumetric Imaging of Stents using VasoCT

Check if the same lab product or an alternative is used in the 5 most similar protocols
VasoCT creates three-dimensional volumetric images using rotation of a C-arm. Scanning was carried out on an AlluraXper FD20 system (Philips, Amsterdam, Netherlands), and the contrast agent (50 mL:33.9 g) was diluted to 7–10%. The injection rate was adjusted to 3 mL/s with an injection volume of 60 mL. The injection pressure was set to 300 psi, and ray delay was set to 2 s. Imaging parameter settings were as follows: C-arm rotation time, 20 s; imaging frames, 620; rotation angle, 220°; rotational speed, 10°/s; maximum field of vision, 22 cm × 22 cm; voltage, 80 kV; and radiation dose, 49 mGy. Stent and vessel images were reconstructed on a 3D workstation. The obtained volume image was optimized for stent reconstruction with a resolution of 5123. Maximum density projection mode was selected, and contrast and layer width were adjusted to create the clearest image.
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!