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3D surface reconstruction of the femur and tibia from parallel 2D contours
BackgroundSegmented structures, such as bones, are typically stored as 2D contours contained on evenly spaced images (slices). Contour interpolation...
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Prediction of Pharyngeal 3D Volume Using 2D Lateral Area Measurements During Swallowing
This study evaluated the validity of pharyngeal 2D area measurements acquired from the lateral view for predicting the actual 3D volume in healthy...
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Anterior cruciate ligament reconstruction related complications: 2D and 3D high-resolution magnetic resonance imaging evaluation
Anterior cruciate ligament (ACL) injury is a common indication for sports-related major surgery and accounts for a large proportion of ligamentous...
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3D isotropic MRI of ankle: review of literature with comparison to 2D MRI
The ankle joint has complex anatomy with different tissue structures and is commonly involved in traumatic injuries. Magnetic resonance imaging (MRI)...
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Towards a better understanding of knee angular deformities: discrepancies between clinical examination and 2D/3D assessments
IntroductionDiscrepancy between the clinical examination and the 2D/3D radiographs is a common concern in patients with angular or rotational...
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Long-term oncological outcomes of 3D versus 2D laparoscopic gastrectomy for gastric cancer: a randomized clinical trial
BackgroundLaparoscopy-assisted gastrectomy (LG) is rapidly gaining popularity owing to its minimal invasiveness. Previous studies have found that...
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Robotic system for accurate percutaneous puncture guided by 3D–2D ultrasound
PurposeUltrasound (US)-guided robotic systems can reduce the reliance on the experience and skills of surgeons and enable automatic and accurate...
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3D localization from 2D X-ray projection
PurposeMost cardiology procedures are guided using X-ray (XR) fluoroscopy. However, the projective nature of the XR fluoroscopy does not allow for...
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2D versus 3D MRI of osteoarthritis in clinical practice and research
Accurately detecting and characterizing articular cartilage defects is critical in assessing patients with osteoarthritis. While radiography is the...
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3D fusion is superior to 2D point-to-point contrast-enhanced US to evaluate the ablative margin after RFA for hepatocellular carcinoma
PurposeTo compare the efficiency of three-dimensional (3D) and two-dimensional (2D) contrast-enhanced ultrasound (CEUS)–derived techniques in...
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Comparative Study of the Short-Term Outcomes and Long-Term Outcomes using Total 3D and 2D Laparoscopic Distal Gastrectomy with Delta-Shaped Anastomosis for Gastric Cancer
Three-dimensional (3D) laparoscopy has advantages over two-dimensional (2D) in gastric cancer (GC) surgery, but there is still no comparative study...
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Virtual 3D femur model to assess femoral version: comparison to the 2D axial slice approach
BackgroundQuantifying femoral version is crucial in diagnosing femoral version abnormalities and for accurate pre-surgical planning. There are...
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Comparison between 2D TSE and 3D SPACE in the evaluation of craniocervical ligaments
PurposeTo evaluate the MRI findings of the craniocervical junction ligaments and compare the 2D TSE sequence and 3D SPACE sequence on cervical spine...
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2D vs. 3D Evaluation of Osteocyte Lacunae - Methodological Approaches, Recommended Parameters, and Challenges: A Narrative Review by the European Calcified Tissue Society (ECTS)
Purpose of ReviewQuantification of the morphology of osteocyte lacunae has become a powerful tool to investigate bone metabolism, pathologies and...
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Evaluation of tumor microvasculature with 3D ultrasound localization microscopy based on 2D matrix array
ObjectiveEvaluation of tumor microvascular morphology is of great significance in tumor diagnosis, therapeutic effect prediction, and surgical...
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Comparison of compressed sensing-sensitivity encoding (CS-SENSE) accelerated 3D T2W TSE sequence versus conventional 3D and 2D T2W TSE sequences in rectal cancer: a prospective study
PurposeThis study aimed to evaluate the image quality and diagnostic value of compressed sensing-sensitivity encoding (CS-SENSE) accelerated...
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Comparison of 2D-QCA, 3D-QCA and coronary angiography derived FFR in predicting myocardial ischemia assessed by CZT-SPECT MPI
BackgroundAngiography derived fractional flow reserve (angio-FFR) has been proposed. This study aimed to assess its diagnostic performance with...
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The “true” acetabular anteversion angle (AV angle): 2D CT versus 3D model
IntroductionDifferent factors can lead to inconsistencies in measurement for the acetabular version using 2D axial CT-cuts. We have defined a “true”...
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Isotropic 3D compressed sensing (CS) based sequence is comparable to 2D-LGE in left ventricular scar quantification in different disease entities
The goal of this study was to evaluate a three-dimensional compressed sensing (3D-CS) LGE prototype sequence for the detection and quantification of...
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CT texture analysis reliability in pulmonary lesions: the influence of 3D vs. 2D lesion segmentation and volume definition by a Hounsfield-unit threshold
ObjectiveReproducibility problems are a known limitation of radiomics. The segmentation of the target lesion plays a critical role in texture...
