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1441
Optimizing Natural Image Quality Evaluators for Quality Measurement in CT Scan Denoising
Published 2025-01-01“…Evaluating the results of image denoising algorithms in Computed Tomography (CT) scans typically involves several key metrics to assess noise reduction while preserving essential details. …”
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1442
Anesthesia Management for Pediatrics with Congenital Heart Diseases Who Undergo Cardiac Catheterization in China
Published 2021-01-01“…The relevant articles were identified through computerized searches in the CNKI, Wanfang, VIP, and PubMed databases through May 2020, using different combinations of keywords: “congenital heart diseases,” “pediatric,” “children,” “anesthesia,” “cardiac catheterization,” “interventional therapy,” “interventional treatment,” “interventional examination,” and “computed tomography.” Results. The database searches identified 48 potentially qualified articles, of which 25 (9,738 patients in total) were determined to be eligible and included. …”
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1443
COVID-19 in Coincidence with Transient Distal Renal Tubular Acidosis in an Infant
Published 2022-01-01“…Real-time polymerase chain reaction (RT-PCR) and elevated SARS-CoV-2 immunoglobulin M confirmed COVID-19, while echocardiography and spiral chest computed tomography scan were normal. Intravenous fluid therapy and supportive care were initiated. …”
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1444
Improved Image Fusion in PET/CT Using Hybrid Image Reconstruction and Super-Resolution
Published 2007-01-01“…In addition, functional PET data was smoothed with a hybrid computed tomography algorithm (HCT), in which anatomical edge information taken from the CT was employed to retain sharper edges. …”
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1445
Intraoperative Management of Large Resuscitation-Associated Venous Air Embolism (VAE) for Emergent Neurological Surgery
Published 2020-01-01“…We report a 22-year-old previously healthy female who experienced a motor vehicle accident with severe facial and head trauma, and mixed subdural and epidural hematomas with an 8 mm midline shift. Computed tomography revealed significant air entrainment in the right heart and main pulmonary artery, with venous air tracking from the right axillary vein. …”
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1446
Diffuse Idiopathic Pulmonary Neuroendocrine Cell Hyperplasia (DIPNECH): A Case of Indolent Pulmonary Nodules Diagnosed with Robotic-Assisted Navigational Bronchoscopy
Published 2021-01-01“…Imaging is characterized by multiple lung nodules, typically less than 5 mm in size, with a background mosaic attenuation on computed tomography imaging. Histologically, DIPNECH can be suspected based on the presence of hyperplastic neuroendocrine cells. …”
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1447
Cryoglobulinemia Associated With Multiple Myeloma in a Dog Presenting With Epistaxis and Skin Lesions
Published 2024-11-01“…This was interpreted as cryoglobulin. Computed tomography showed multiple heterogeneous lesions in the spleen. …”
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1448
Lateral mass intrapedicular screw fixation: A radiological evaluation of screw pullout strength
Published 2024-12-01“…Methods: Two hundred and three patients who underwent a cervical computed tomography (CT) scan at our institution were included in the study. …”
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1449
Laparoscopic Nephroureterectomy for Adult Patient with Primary Obstructive Megaureter
Published 2013-01-01“…She had a history of being treated for pyelonephritis three times. By computed tomography and retrograde pyelography, she was diagnosed with adult left primary megaureter. …”
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1450
To Evaluate the Efficacy of Sonic, Ultrasonic, and Manual Irrigation Using Side-Vented Needles for Removal of Metapex Using Different Irrigating Solutions
Published 2024-12-01“…Metapex was introduced into the canals, and a precleaning cone beam computed tomography (CBCT) scan was conducted for volumetric analysis of Metapex in the coronal, middle, and apical thirds. …”
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1451
Unilateral Urogenital Disontogeny in a Dog
Published 2021-01-01“…A complete diagnostic work-up (hematological analysis, radiology, ultrasound, and computed tomography), followed by surgery and histopathology, allowed us to diagnose the condition as unilateral urogenital disontogeny. …”
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1452
Methods Research on Correction for Intracranial Metal Artifacts Based on Prior Image Utilization
Published 2025-01-01“…Objective: A metal artifact correction algorithm based on prior image is proposed to suppress the effect of intracranial metal artifacts on postoperative review. Method: The computed tomography (CT) image compensating for the intracranial metal artifact is obtained by adaptive filtering, threshold segmentation, and K mean clustering. …”
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1453
Paraneoplastic pemphigus involved oral mucosa only: a case report and literature review
Published 2025-01-01“…The patient exhibited clinical manifestations resembling both lichen planus and pemphigus, yet these lesions remained unresponsive to corticosteroid therapy. A chest computed tomography (CT) scan revealed Castleman disease. …”
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1454
Potential Spectrum of Accompanied Penetrating Abdominal Intraperitoneal Injuries with Bowel Evisceration: Surprises Awaiting the Trauma Surgeon in Resource Limited Settings
Published 2022-01-01“…Majority of injuries are concealed and diagnosed intraoperatively and dealt with relatively junior trauma surgeons in emergency settings in remote limited settings. Computed tomography (CT) scans and Magnetic Resonance Imaging (MRI) facilities are scarce in resource limited settings. …”
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1455
3D Analytic Cone-Beam Reconstruction for Multiaxial CT Acquisitions
Published 2009-01-01“…A conventional 3rd generation Computed Tomography (CT) system with a single circular source trajectory is limited in terms of longitudinal scan coverage since extending the scan coverage beyond 40 mm results in significant cone-beam artifacts. …”
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1456
Surgical repair of cervical internal carotid artery aneurysm in a patient with suspected connective tissue disorder
Published 2025-01-01“…The patient was referred to our institution due to left latero-cervical mass. Computed tomography angiography showed a large saccular aneurysm of the left internal carotid artery. …”
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1457
A Case of Atrial Tachycardia Circulating around a Left Atrial Roof Scar with Diabetes Mellitus and Renal Failure on Hemodialysis
Published 2016-01-01“…There was a slow conduction area at the superior side of the LA scar, where the AT was terminated during the ablation. Computed tomography indicated a close relationship between the LA and the anatomical structures (ascending aorta and pulmonary artery). …”
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1458
First Combined in Vivo X-Ray Tomography and High-Resolution Molecular Electron Paramagnetic Resonance (EPR) Imaging of the Mouse Knee Joint Taking into Account the Disappearance Ki...
Published 2012-05-01“…It was obtained by combining EPR and x-ray micro-computed tomography for the first time and by taking into account the disappearance kinetics of the EPR probe during image acquisition to reconstruct the image. …”
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1459
Model-Independent 3D Descriptors of Vertebral Cancellous Bone Architecture
Published 2010-01-01“…High-resolution micro computed tomography has enabled measurement of bone architecture derived from 3D representations of cancellous bone. …”
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1460
Male Pelvic Squamous Cell Carcinoma of Unknown Primary Origin
Published 2014-01-01“…His physical examination demonstrated tenderness to palpation around his gluteal folds. Computed tomography scan of his abdomen and pelvis demonstrated a large mass in his retroperitoneum. …”
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