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Standard Ct sentence examples within Gold Standard Ct
This literature review and meta-analysis identifies 17 studies that directly compare the sensitivity and specificity of ultrasound and anterior-posterior chest x-ray in the identification of pneumothorax among 2955 patients who developed 793 pneumothoraces as detected by gold standard CT scanning.
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In the novel study by Deininger-Czermak et al in this issue, the authors compared the performance of these two MRI sequences, UTE and a 3D bone imaging sequence (FRACTURE), at 3T, to the already existing so-called gold standard CT for the assessment of structural changes in the craniocervical junction (CCJ).
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Standard Ct sentence examples within Clinical Standard Ct
FDG-PET/CT also identified new lesions in 15–17% patients and TVs extending outside the routinely used clinical standard CT TV in 29–83% patients.
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Lung MRI without ionizing radiation is a promising alternative to the clinical standard CT, especially for pregnant women, children, adolescents, and patients requiring short-term and repeated follow-up observations.
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Standard Ct sentence examples within Reference Standard Ct
The purpose of this study was to evaluate the feasibility of a non-contrast, respiratory motion-resolved whole-heart cardiovascular magnetic resonance angiography (CMRA) technique against reference standard CTA, for the quantitative assessment of cardiovascular anatomy and monitoring of disease progression in patients with thoracic aortic dilatation.
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Standard Ct sentence examples within Two Standard Ct
Calculations were perfomed for two standard CT protocols, using tube voltages of 110 kVp and 130 kVp.
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RESULTS
We have tested our simulator using two standard CT phantoms: the American College of Radiology (ACR) phantom and the NIST security screening phantom as well as on a set of reference materials representing commonly encountered items in checked baggage.
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Standard Ct sentence examples within standard ct image
The proposed LDIRENP feature descriptor is tested on the noise free and noisy standard CT image benchmark databases NEMA-CT and Emphysema-CT.
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Twenty-nine patients of lower extremity CT with 51 metallic hip or knee prostheses were reconstructed to both standard CT images and O-MAR images.
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Standard Ct sentence examples within standard ct protocol
Calculations were perfomed for two standard CT protocols, using tube voltages of 110 kVp and 130 kVp.
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In the first study, a standard CT protocol with a tube voltage of 120 kV and automatic current modulation in the range of 200400 mA was used; in repeated CT scans, the LDKT protocol was used with reduced tube voltage parameters (100 or 110 kV) and automatic current modulation in the range of 40120 mA.
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Standard Ct sentence examples within standard ct scan
We examined nine individuals with standard CT scans of the wrist in radial extension and ulnar flexion.
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The authors’ COVID-adapted pathway for suspected bowel cancer combines two quantitative faecal immunochemical tests (qFITs) with a standard CT scan with oral preparation (CT mini-prep).
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Standard Ct sentence examples within standard ct imaging
Conclusion: Density and entropy assessment can differentiate between fit and unfit patients for radical radiotherapy, using standard CT imaging.
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Yet the limited specificity of standard CT imaging can drive excessive antifungal use in patients, especially when more definitive diagnosis cannot be established through microbiology or invasive diagnostic procedures.
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Standard Ct sentence examples within standard ct metric
A correlation of standard CT metrics (MPA diameter, right pulmonary artery [PA] diameter, left PA diameter, MPA/aorta ratio, and right ventricle/left ventricle [RV/LV] ratio) and dynamic (full width at half maximum) CTPA parameters in patients with known PAH was performed with PVR obtained from RHC done within 30 days.
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MethodsWe quantified presence and severity of emphysema by standard CT metrics (VIDA) and co-registration analysis (ImbioLDA) of inspiratory-expiratory CT in 194 COPD patients who underwent pulmonary function testing.
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Standard Ct sentence examples within standard ct angiography
Specifically, the aortic and coronary enhancement and CNR of a standard CT angiography protocol, and a new combined diluted test bolus and CT angiography protocol were compared to a reference retrospective CT angiography protocol.
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Standard Ct sentence examples within standard ct phantom
RESULTS
We have tested our simulator using two standard CT phantoms: the American College of Radiology (ACR) phantom and the NIST security screening phantom as well as on a set of reference materials representing commonly encountered items in checked baggage.
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The CTDI values were measured by the standard CT phantoms and computed by ImPACT (version 1.
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Methods Seventeen patients referred for curative radiotherapy for oropharyngeal cancer underwent standard CT-based dose planning and MR scans in the treatment position for planning (pMR), and at the 10th (MR10), 20th (MR20) and 30th (MR30) fraction (±2).
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Advanced imaging (bone scintigraphy and single-photon emission CT and standard CT) are helpful to confirm the diagnosis.
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OBJECTIVE
To compare the radiation dose received by children with suspected appendicitis who underwent a Standard CT of the abdomen and pelvis (CTAP) with that of a Focused CT.
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Our proposed method improves a standard CTC model significantly (e.
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In this article, we describe a simple modification of the standard CTR technique with intent to decrease neuroma formation and thus minimizing pillar pain.
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Quantitative measures of AT obtained from standard CT are feasible and show high specificity and accuracy for the detection of BOS in SLT patients.
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We demonstrated that the IGNS system yield acceptable accuracy and high efficiency compared to the standard CT-based navigation procedure.
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Calculations were perfomed for two standard CT protocols, using tube voltages of 110 kVp and 130 kVp.
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The standard CTPA protocols were altered on its tube potential, pitch factor and iterative reconstruction algorithm (IR).
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In 2012, Koral et al estimated that the use of fast MRI of the brain instead of standard CT could prevent 1 excess fatal cancer per 97 pediatric patients.
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Boat spooling is done by placing the CT string on a floating vessel with dynamic positioning while the standard CT injector head is secured at the edge of the platform to pull the pipe from the vessel to an empty CT reel on the platform.
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Standard CT regimens were used according to treatment period.
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This literature review and meta-analysis identifies 17 studies that directly compare the sensitivity and specificity of ultrasound and anterior-posterior chest x-ray in the identification of pneumothorax among 2955 patients who developed 793 pneumothoraces as detected by gold standard CT scanning.
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A correlation of standard CT metrics (MPA diameter, right pulmonary artery [PA] diameter, left PA diameter, MPA/aorta ratio, and right ventricle/left ventricle [RV/LV] ratio) and dynamic (full width at half maximum) CTPA parameters in patients with known PAH was performed with PVR obtained from RHC done within 30 days.
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Third, the immunotherapy may be an additional treatment in these patients who cannot tolerate standard CT and RT [5].
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The proposed LDIRENP feature descriptor is tested on the noise free and noisy standard CT image benchmark databases NEMA-CT and Emphysema-CT.
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Overuse was defined as PT use in stage I, in the adjuvant period (NCCN 2020), and in nonstandard CTX regimens (PT use without taxane and anthracycline (NCCN 2020)).
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86]) for the assessment of thoracic disk herniation compared to standard CT (all p <.
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Chondroitin/Collagen maps (cMaps) were reconstructed at 1 mm and compared with standard CT.
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The standard CT trauma protocol and a CT protocol with ECG triggering using a simulated ECG were applied in an experimental setup to examine a compressible thorax phantom during resuscitation with two different compression devices.
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6018 Background: We hypothesized that diffusion-weighted MR imaging (DWI) guided dose-painting radiotherapy (DP-RT) was associated with improved tumor control and survival compared with standard CT-based radiotherapy in locoregionally advanced nasopharyngeal carcinoma (NPC).
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0% using the standard CTA images.
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In the Phase II, 63 pts with recurrent or progressing endometrial or ovarian CS after at least a first line of platinum-based CT will be randomized (2:2:1) to receive either niraparib in monotherapy, niraparib in combination with dostarlimab or standard CT (paclitaxel, doxorubicine, gemcitabine, topotecan).
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PET at diagnosis/pre-treatment is important for staging, with greater sensitivity compared to standard CT and consequent improved outcomes in truly limited stage FL.
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For assessment of diagnostic accuracy, patients and pulmonary vessels were reviewed binarily for affection by PE, using standard CTPA protocol datasets as the reference standard.
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We examined nine individuals with standard CT scans of the wrist in radial extension and ulnar flexion.
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In the novel study by Deininger-Czermak et al in this issue, the authors compared the performance of these two MRI sequences, UTE and a 3D bone imaging sequence (FRACTURE), at 3T, to the already existing so-called gold standard CT for the assessment of structural changes in the craniocervical junction (CCJ).
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Later, we show how UML class models are implemented through standard CT constructions.
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The authors’ COVID-adapted pathway for suspected bowel cancer combines two quantitative faecal immunochemical tests (qFITs) with a standard CT scan with oral preparation (CT mini-prep).
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(1) Background: The purpose of this study is to evaluate the impact of an augmented reality navigation system (SIRIO) for percutaneous biopsies and ablative treatments on bone lesions, compared to a standard CT-guided technique.
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In the first study, a standard CT protocol with a tube voltage of 120 kV and automatic current modulation in the range of 200400 mA was used; in repeated CT scans, the LDKT protocol was used with reduced tube voltage parameters (100 or 110 kV) and automatic current modulation in the range of 40120 mA.
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The DNeasy Plant Mini Kit method was found to be more efficient than the standard CTAB method, being faster and producing genomic DNA of higher quality.
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We examined if a standard CT-based planning can be replaced with an MR-only planning.
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We investigated the effect of the SC on two MR-based attenuation maps, which included a four-segmentation Dixon (soft tissue, fat, lung, and air) and a five-segmentation Model, which is Dixon plus bone, and we compared those maps with a standard CT-based attenuation map.
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The radiomics model was compared to a standard CT model (shape, volume and mean CT value of the largest cross-section) and the combined radiomics-standard CT model using univariate and multivariate logistic regression analysis.
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Experimental results on different ASR tasks show that the proposed approaches improve Mask-CTC significantly, outperforming a standard CTC model (15.
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RESULTS
We have tested our simulator using two standard CT phantoms: the American College of Radiology (ACR) phantom and the NIST security screening phantom as well as on a set of reference materials representing commonly encountered items in checked baggage.
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The image data included the CT acquired during the standard CT simulation using the same CT scanner at 120 kVp and the ADC maps derived from the DWI acquired immediately before the first fraction using a 1.
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The standard CT index (CTI) and STI were calculated for all patients.
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The aim of the study was to evaluate the diagnostic accuracy of PET/CT compared to standard CT/MRI in identifying lymph node metastases in endometrial cancer with histologically confirmed lymph node metastases as the standard of reference.
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Standard CT planes should be corrected regarding pelvic tilt before measurements to avoid errors in measurement.
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OBJECTIVES
To determine interobserver variability in axillary nodal contouring in breast cancer (BC) radiotherapy (RT) by comparing the clinical target volume of participating single centres (SC-CTV) with a gold-standard CTV (GS-CTV).
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Significant prognostic factors were standard CT planning (p = 0.
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To study the possibilities of CT perfusion (CTP) in detecting periampullary tumors depending on the anatomical localization, to compare the diagnostic efficiency with the standard CT protocol.
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When thyroid iodine is pathologically diminished, this differentiation is difficult with standard CT.
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This can lead to significant calculation errors if density mapping is performed using a standard CT number to density curve.
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CLINICAL RELEVANCE
CGF could not serve as a direct alternative biomaterial to the gold standard CTG.
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He has led several landmark clinical trials of prostate-specific membrane antigen (PSMA) imaging and therapy, including the ProPSMA (PSMA PET/CT in patients with high-risk cancer before curativeintent surgery or radiotherapy) study, which has established PSMA PET/CT as a replacement for standard CT and bone scanning, and the TheraP (Lu-PSMA617 theranostic vs.
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