17 patients with active PsA were evaluated by high-resolution clinical standard morphological and dGEMRIC sequences using a 3T MRI scanner (Magnetom Skyra, Siemens) and a dedicated 16-channel hand coil. Images were analyzed by two independent raters for dGEMRIC indices, PsA MRI scores (PsAMRIS), and total cartilage thickness (TCT).

using 3D dGEMRIC at two different doses of the contrast agent Gd-DTPA2-. Methods: The right knee in 12 asymptomatic volunteers was examined using a 3D Look-Locker sequence on two occasions after an intravenous injection of a double or triple dose of Gd-DTPA2-(0.2 or 0.3 mmol/kg body weight). The relaxation time (T 1) and relaxation rate (R 1 =1/T

Methods: Twenty-seven participants (age = 28.8 ± 8.6 yrs; BMI = 24.2 ± 2.3 kg m −2; 44% females) diagnosed with FAI syndrome (cam-, pincer- or combined-type FAI morphology concurrent with symptoms) underwent hip MRI with delayed gadolinium-enhanced MRI of cartilage (dGEMRIC) in one of two 3T scanners (Siemens Prisma, Siemens Skyra). The dGEMRIC imaging was performed 60 min after the injection. The Variable flip angle method with two 3D gradient echo sequences was used for acquisition of images for T1 calculation (MapIt, Siemens Healthcare, Erlangen, Germany). The two sequences had flip angles 5 and 30 respectively. Other scan parameters were: 3Tesla and specific sequences dgemric Siemens a positive structural effect on the proteoglycan content of the articular cartilage of the knee. - An article demonstrating by ultrasound a quantitative gain in articular cartilage of knee osteoarthritis. - A positive medico-economic study in favor of savings in (dGEMRIC*) [3], sodium MR imaging [4, 5], and, very recently, chemical exchange-dependent saturation transfer (CEST) [6].

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Delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC) is an imaging method for detecting early damage to cartilage. Furthermore, we defined dGEMRIC and T map- (Siemens Healthcare), which provides the protocols and inline cal- ping reference values for healthy and diseased cartilage of culation of parametric maps of T and T properties of the imaged 1 2 the wrist at 3T. tissue and automatically generates parametric color-coded maps. MR IMAGINGThe MR images were performed on a 1.5T magnet (Symphony; Siemens, Erlangen, Germany) using a quadrature knee coil (Siemens, Erlangen, Germany). Since we intended to perform the dGEMRIC analyses on the femoral and tibial articular cartilage from a single, 3 mm-thick slice through the median plane of the medial femoral condyle (Fig. 1 ROC-analysis demonstrated non-significant differences of T2 mapping vs CEST (P = 0.14), CEST vs dGEMRIC (P = 0.89), and T2 mapping vs dGEMRIC (P = 0.12).

2014-01-01 · Subjects were investigated with dGEMRIC 20.6 years (mean; range 18–23) after the injury, using a standard 1.5 T MRI system with a dedicated knee coil (Magnetom Vision; Siemens Medical Solutions, Erlangen, Germany). Initially, Gd-DTPA 2− (Magnevist ®, Schering AG, Berlin, Germany) was injected at a dose of 0.3 mmol/kg body weight.

The dGEMRIC Index was 14.4% lower in the medial index compartment (374 61 ms, mean SD) than in the lateral reference compartment (437 59 ms, mean SD) (P<0.001). The dGEMRIC Index of the medial diseased compartment correlated positively with both knee flexor (r¼0.50, P¼0.001) and knee extensor

The Variable flip angle method with two 3D gradient echo sequences was used for acquisition of images for T1 calculation (MapIt, Siemens Healthcare, Erlangen, Germany). The two sequences had flip angles 5 and 30 respectively. Other scan parameters were: 3Tesla and specific sequences dgemric Siemens a positive structural effect on the proteoglycan content of the articular cartilage of the knee.

Specialistična bolnica je opremljena z najsodobnejšim aparatom znamke Siemens – MAGNETOM Avanto, A Tim System, z jakostjo magnetnega polja 1.5 T z visoko kvaliteto slike in z možnostjo snemanja z izjemno veliko hitrostjo. dGEMRIC – diagnosticiranja obrabe hrustanca. MR preiskava, ki omogoča specifično diagnosticiranje zgodnje obrabe

The using 3D dGEMRIC at two different doses of the contrast agent Gd-DTPA2-. Methods: The right knee in 12 asymptomatic volunteers was examined using a 3D Look-Locker sequence on two occasions after an intravenous injection of a double or triple dose of Gd-DTPA2-(0.2 or 0.3 mmol/kg body weight).

We used a Siemens Avanto MRI machine (Siemens Patients who underwent knee arthroscopy in 1999 n = 993 Patients with FCD in one femoral condyle who underwent cartilage dGEMRIC index was calculated by averaging the T1 val-ues in the corresponding 16 central slices (0.9 mm thick). Second, for each of the 4 central thick slices (4 mm thick-ness), the corresponding high resolution dGEMRIC index was calculated from the corresponding 4 thin slices (0.9 mm thickness) and compared. All image analyses were 17 patients with active PsA were evaluated by high-resolution clinical standard morphological and dGEMRIC sequences using a 3T MRI scanner (Magnetom Skyra, Siemens) and a dedicated 16-channel hand coil. Images were analyzed by two independent raters for dGEMRIC indices, PsA MRI scores (PsAMRIS), and total cartilage thickness (TCT). Background: Even though cartilage loss is a known feature of psoriatic arthritis (PsA), little is known about its role in the pathogenesis of PsA. Using delayed gadolinium-enhanced magnetic resonance imaging of cartilage (dGEMRIC) as a non-invasive marker of the tissue's proteoglycan content, such early (i.e., pre-morphological) changes have been associated with inflammation in rheumatoid dGEMRIC All patients were investigated in a standard 1.5 T MRI system (MAGNETOM Avanto, Siemens AG, Erlangen, Germany) with two flexibleBody Matrixcoils positioneddirectlyoverthehips.
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dGEMRIC – diagnosticiranja obrabe hrustanca.

Inclusion The MRI imaging was performed using a 1.5 T Siemens. Siemens) and a dedicated 16-channel hand coil.
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dGEMRIC was performed on a 1.5T Siemens Symphony magnet . Each subject recieved 0.2 mmol/kg of Gd(DTPA) 2 (Magnevist®, Bayer Healthcare) contrast agent, followed by a saline flush. Immediately after contrast administration , each subject walked for 10 minutes to promote diffusion of the contrast into synovial fluid and cartilage.

Images were analyzed by two independent raters for dGEMRIC indices, PsA MRI scores (PsAMRIS), and total cartilage thickness (TCT). dGEMRIC index was calculated by averaging the T1 val-ues in the corresponding 16 central slices (0.9 mm thick). Second, for each of the 4 central thick slices (4 mm thick-ness), the corresponding high resolution dGEMRIC index was calculated from the corresponding 4 thin slices (0.9 mm thickness) and compared. All image analyses were Then, sagittal dGEMRIC maps after equilibration in 1mM Gd-DTPA2-for 3 hours, were obtained in the same imaging plane and knee positions (Position A and B). In addition, sagittal T2, T2*, and dGEMRIC maps with the knee extended (flexion 0°) and the femoral shaft oriented 40° to B 0 (Position C) were obtained in two knees, to evaluate the isolated 2009-05-01 2021-01-20 2020-05-29 The MRI imaging was performed using a 1.5 T Siemens Avanto MRI machine (Siemens Healthcare GmbH, Erlangen, Germany). The patients were examined using a standard knee MRI protocol [13] that was developed and used at Oslo University Hospital and included T2 mapping and a dGEMRIC [14].

Similar to the knee [ 4, 34 ], dGEMRIC is a promising tool to quantify cartilage healing or degeneration before and after joint-preserving hip surgery and to monitor the natural course of hip diseases.

Pre Longitudinal assessment of femoral knee cartilage quality using contrast enhanced MRI (dGEMRIC) in patients with anterior cruciate ligament injury – comparison with asymptomatic volunteers In this observational longitudinal study we estimate knee joint cartilage glycosaminoglycan (GAG) content, in patients with an acute anterior cruciate ligament (ACL) injury, with or without a concomitant 2018-05-09 · T2 and dGEMRIC index change during the 12-month follow-up and P value for linearity in relation to LTPA level are given in Table 3. In knee cartilage regions, there was a statistically significant linear relationship showing that dGEMRIC index in posterior ROI of the lateral ( P = 0.003) and medial ( P = 0.006) femoral cartilage increased with higher LTPA level during 12-month period. Elektrifizierung, Automatisierung und Digitalisierung fordern innovative Lösungen: Entdecken Sie Siemens als starken Partner, Technologieführer und spannenden Arbeitgeber. Siemens er verdens største batterileverandør og vores energilagringssystemer bygger på anerkendte teknologier, der sikrer effektiv lagring og anvendelse af vedvarende energi til den lavest mulige pris.

The dGEMRIC scans were obtained after a double dose (0.4 mL/kg) intravenous injection of FDA approved contrast agent Magnevist (Gd-DTPA2; Berlex Laboratories, Wayne, NJ). Patients were The MRI imaging was performed using a 1.5 T Siemens Avanto MRI machine (Siemens Healthcare GmbH, Erlangen, Germany). The patients were examined using a standard knee MRI protocol [13] that was developed and used at Oslo University Hospital and included T2 mapping and a dGEMRIC [14]. The patients were scanned with all of the different sequences 2018-04-01 · All patients were investigated in a standard 1.5 T MRI system (MAGNETOM Avanto, Siemens AG, Erlangen, Germany) with two flexible Body Matrix coils positioned directly over the hips. Patients received 0.2 mg/kg Gd(DTPA) 2− (Magnevist ® , Schering AG, Berlin, Germany) intravenously, followed by a 10 min timed walk. dGEMRIC imaging was performed 60 min after the injection. The Siemens South Africa head office in Johannesburg has implemented a Distributed Energy System (DES) as a solution to tackle Africa’s energy transition. Th This definition approximates grade 2 knee OA based on the Kellgren and Lawrence scale 36 .