The largest database of trusted experimental protocols

Osirix md software

Manufactured by Pixmeo
Sourced in Switzerland, United States

OsiriX MD is a medical imaging software application designed for digital imaging and communications in medicine (DICOM) image visualization and analysis. It allows users to view, process, and manage medical images from various modalities, including CT, MRI, PET, and others. The software's core function is to provide a comprehensive platform for medical professionals to access, manipulate, and interpret medical images in a efficient and user-friendly manner.

Automatically generated - may contain errors

22 protocols using osirix md software

1

Standardized MRI Protocol for Knee Assessment

Check if the same lab product or an alternative is used in the 5 most similar protocols
The study was evaluated on iMac pro (Apple, Cupertino, USA) using the FDA-approved OsiriX MD software (version 11.0, Pixmeo SARL, Bernex, Switzerland). All MRI studies were irreversibly anonymized. MRI were performed on a 3.0T scanner (Ingenia 3.0T, Philips, Amsterdam, Netherlands) or on a 1.5T GE scanner (SIGNA, GE, Milwaukee, USA) GE instrument at different facilities located in clinical hospitals and private facilities in Zamość, Elbląg, Jelenia Góra, and Bielsko-Biała. The MRI protocols were standardized in all MR laboratories. Studies with differing protocols were excluded.
The following diagnostic sequence protocol was used in the study: axial, sagittal, and coronal PD FS; sagittal and coronal T1 (all with a slice thickness of 3 mm); and 3D high-resolution PD FS with a slice thickness from 0.8 to 1 mm. The same protocol was used in each diagnostic facility. Sequence parameters were in accordance with the European Society of Sport Traumatology, Knee Surgery & Arthroscopy (ESSKA) (Table 2) [20 ]. All images were assessed by an experienced musculoskeletal radiologist.
+ Open protocol
+ Expand
2

Knee MRI Cartilage Chondromalacia Assessment

Check if the same lab product or an alternative is used in the 5 most similar protocols
Among patients undergoing knee MRI between 2018 and 2019, 481 patients were retrospectively selected from the archives of community and clinical hospitals as well as private clinics in Zamość Elblag, Jelenia Góra and Bielsko-Biala (Poland) based on the inclusion and exclusion criteria listed below. The study was performed according to the STROBE guidelines. A number of 120–121 patients for each of four age groups were selected: <30 years (120); 30–45 years (120); 46–60 years (120); >60 years (121). Demographic data were retrieved from the MRI safety questionnaires of the corresponding clinics (age, sex, height, weight and BMI). The MR images used for this study had been acquired on either 1.5 T (SIGNA, GE, Milwaukee, WI, USA) or 3 T (Ingenia 3.0 T, Philips, Amsterdam, Netherlands) scanners using the following diagnostic sequence protocols: axial, sagittal and coronal PD FS, sagittal and coronal T1 (all with a slice thickness of 3 mm), 3D high-resolution PD FS with a slice thickness from 0.8 to 1 mm. All MRI data were irreversibly anonymized, and evaluated using iMac pro (Apple, Cupertino, CA, USA) with FDA-approved OsiriX MD software (version 11.0, Pixmeo SARL, Bernex, Switzerland). The radiological evaluation of cartilage chondromalacia included the medial, lateral and retropatellar compartments of the knee joint.
+ Open protocol
+ Expand
3

Comprehensive Aortic Imaging Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
Diagnosis was confirmed by multislice high-resolution spiral computed tomography angiography (CTA). Multiplanar and three-dimensional workstation reconstructions were used to evaluate aortic pathology. Standard of care CTA is baseline for case planning, before discharge, 3 months, 6 months and yearly thereafter. In Mainz, images are evaluated with Sectra Workstation IDS 7 (Sectra AB, Linkoeping, Sweden) with automatic generation of centerline of flow (CLF); in Tübingen, with Osirix MD software (Pixmeo, Bernex, Switzerland). Case planning included access vessel anatomy evaluation including diameter (lowest diameter between the femoral access artery and the aortic bifurcation on the access site); calcification (significant if vessel diameter area shows a stenosis > 50%); and tortuosity index of both thoracic aorta and iliac arteries (ratios between CLF distance [thoracic aorta: from the fourth thoracic vertebrae to the offspring of the celiac trunk; iliac arteries: from the aortic bifurcation to the offspring of inferior epigastric arteries) and the shortest distance between the same measurements). Tortuosity index values were interpreted as mild (<1.1), moderate (1.11–1.18) or severe (≥1.19). Aortic arch classification was performed in respect to STORAGE guidelines and the Modified Arch Landing Areas Nomenclature (MALAN) classification based on hemodynamic features [15 (link)].
+ Open protocol
+ Expand
4

Longitudinal FDG PET/CT Imaging of Tuberculosis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Radiolabeled 2-deoxy-2-(18F)fluoro-d-glucose (FDG) PET/CT imaging was performed 4, 8 and 12 weeks after Mtb challenge. Imaging was performed using a MultiScan LFER-150 PET/CT scanner (Mediso Medical Imaging Systems) housed within our biosafety level 3 facility as previously described66 (link),67 (link). Co-registered PET/CT images were analysed using OsiriX MD software (version 12.5.2, Pixmeo) to enumerate granulomas and to calculate the total FDG avidity of the lungs, exclusive of lymph nodes, which are a quantitative measure of total inflammation in the lungs66 (link),68 . For historical controls, PET/CT scans were performed using a microPET Focus 220 preclinical PET scanner (Siemens Molecular Solutions) and a clinical eight-slice helical CT scanner (NeuroLogica Corporation)68 . Thoracic lymphadenopathy and extrapulmonary dissemination of Mtb to the spleen and/or liver were also assessed qualitatively on these scans.
+ Open protocol
+ Expand
5

Longitudinal PET/CT Imaging of Tuberculosis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Radiolabeled 2-deoxy-2-(18F)fluoro-d-glucose (FDG) PET/CT was performed just prior to Mtb infection and then monthly after Mtb infection. Imaging was performed using a MultiScan LFER-150 PET/CT scanner (Mediso Medical Imaging Systems) housed within our BSL3 facility as previously described (92 (link), 93 (link)). Co-registered PET/CT images were analyzed using OsiriX MD software (version 12.5.2, Pixmeo) to enumerate granulomas and to calculate the total FDG avidity of the lungs, exclusive of lymph nodes, which is a quantitative measure of total inflammation in the lungs (92 (link), 94 (link)). Thoracic lymphadenopathy and extrapulmonary dissemination of Mtb to the spleen and/or liver were also assessed qualitatively on these scans.
+ Open protocol
+ Expand
6

PET/CT Imaging of Infectious Diseases in Mice

Check if the same lab product or an alternative is used in the 5 most similar protocols
PET/CT images of Leishmania-infected mice (BALB/c, 8 week old, male, 17.5–20.8 g, n = 4), SFTSV-infected mice (IFNAR-KO, 8 week old, male,
16.3–26.5 g, n = 4), and control mice injected
with sterile medium (IFNAR-KO, 8 week old, male, 22.6–29.4
g, n = 4) were acquired with a Triumph combined PET/SPECT/CT
system (TriFoil Imaging Inc., CA). Generator-eluted 68Ga-citrate
was diluted with 1.3× volume of H2O to adjust the
osmotic pressure. Each mouse was administered 68Ga-citrate
(4.5–6.0 MBq) or 18F-FDG (10.5–12.5 MBq)
in the tail vein. The mice were anesthetized with 1.5% isoflurane,
and the CT acquisitions were performed for anatomical reference. Subsequently,
1 h 68Ga PET acquisitions commenced 2 h after injection
of 68Ga-citrate or 30 min 18F acquisitions commenced
30 min after injection of 18F-FDG. The PET data were reconstructed
using a three-dimensional maximum-likelihood expectation maximization
algorithm (Iteration30). Acquired PET and CT data were processed,
and PET images were quantified using OsiriX MD software (Pixmeo, Geneva,
Switzerland). Tracer uptake was expressed as the standardized uptake
value (SUV), which was calculated as follows
+ Open protocol
+ Expand
7

X-ray CT Imaging and Analysis of Savonnières Rock Samples

Check if the same lab product or an alternative is used in the 5 most similar protocols
The Savonnières rock samples were x-ray CT imaged using a Siemens scanner SOMATOM Definition AS at an energy of 140 kV and current of 500 mA. X-ray CT transversal images were acquired with the best field of view capable to achieve a voxel size of 0.1 × 0.1 × 0.1 mm. Avizo 3D software from Thermofisher and Osirix MD software from Pixmeo were used to process the X-ray images and generate 2D and 3D views to observe the samples' inner structure before and after testing. After applying non-local mean filtering to remove some noise from the images, a single threshold on the CT histogram with a CT number less than 500 HU was used to segment the pores/open structures.
A low pass filter was applied to the segmented image to remove small pores and artefacts on the images. In order to only see generated fractures/faults from the geomechanical experiment, an island removal of 50 pixels (i.e., ≤ 5 mm object size) was applied to remove most pores in Savonnieres sample (pore diameter « 5 mm diameter) and keep only the main big size open structures (i.e., >5 mm) like faults [51 ]. A volume rendering of the segmented images was finally produced on Osirix MD software to visualise the whole structures and match the orientation of the visible structures on the surface of the plug.
+ Open protocol
+ Expand
8

Quantitative Histomorphometric Analysis of Bone

Check if the same lab product or an alternative is used in the 5 most similar protocols
Photographs of HE and TRAP staining were taken using a virtual slide scanner (NanoZoomer®, Hamamatsu Pho-tonics K.K., Hamamatsu, Japan) at 25× and 200× magnification. The pixel size of each picture was adjusted to 1920 × 1128 (pixels) and analyzed using NDP. View 2 software (Hamamatsu Pho-tonics K.K., Hamamatsu, Japan).
Micro-CT volumetric analysis was performed using OsiriX MD software (Pixmeo, Switzerland).
For histomorphometric analysis, the area of newly formed bone and total was selected using Adobe Photoshop CS 5.1. Each region of the photograph was quantified using the ImageJ software (National Institutes of Health, Bethesda, MD, USA).
+ Open protocol
+ Expand
9

X-Ray Micro-CT Imaging of Zebrafish

Check if the same lab product or an alternative is used in the 5 most similar protocols
WT and stm mutant adult zebrafish were fixed with 70% ethanol and stored in 70% ethanol. The heads of zebrafish were scanned using an X-ray micro-CT device (ScanX- mate-E090S105, Comscantechno Co., Ltd., Japan) at a tube voltage peak of 60 kVp and a tube current of 100 μA. The sample was rotated 360° in steps of 0.24°, generating 1500 projection images of 992 × 992 pixels. The micro-CT data were reconstructed at an isotropic resolution of 13.3 × 13.3 × 13.3 μm. Three-dimensional tomographic images were obtained using OsiriX MD software (version 9.0, Pixmeo, SARL, Switzerland) and Imaris software (version 9.1, Carl Zeiss Microscopy Co., Ltd.). Supplementary video (Supplementary video 1, see section on supplementary materials given at the end of this article) was edited using Adobe Premiere Pro CC (Adobe Systems Co., Ltd., Japan).
+ Open protocol
+ Expand
10

Lymph Node Segmentation from CT Images

Check if the same lab product or an alternative is used in the 5 most similar protocols
The study workflow is shown in Figure 4. Three CT images, namely the image showing the largest cross-sectional area of the targeted LN and the adjacent images (one cranial and one caudal image), were obtained using OsirixMD software (Pixmeo, Bernex, Switzerland). The margin of the LNs on the selected images were contoured as close as possible by a single radiologist (**blinded** with 9 years of experience).
All images were resized to 300 × 300 pixels. All images were normalized and divided by 255 before the augmentation. The resized images were augmented by horizontal flip, vertical flip, width shift, and height shift. The programming language used for augmentation was Python 3.6 (https://www.python.org).
+ 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!