Results 31 to 40 of about 746,368 (310)

The learning curve of the direct anterior approach is 100 cases: an analysis based on 15,875 total hip arthroplasties in the Dutch Arthroplasty Register

open access: yesActa Orthopaedica, 2022
Background and purpose: In the last decade, the direct anterior approach (DAA) for total hip arthroplasty (THA) has become more popular in the Netherlands.
Rinne M Peters   +10 more
doaj   +1 more source

Initial experience with pulsed field ablation for atrial fibrillation

open access: yesFrontiers in Cardiovascular Medicine, 2022
IntroductionPulsed field ablation (PFA) was recently introduced for the treatment of symptomatic atrial fibrillation (AF) with the claim of selectively ablating the myocardium while sparing surrounding tissues.
Federico T. Magni   +11 more
doaj   +1 more source

Sequential Learning of Principal Curves: Summarizing Data Streams on the Fly [PDF]

open access: yesEntropy 2021, 2018
When confronted with massive data streams, summarizing data with dimension reduction methods such as PCA raises theoretical and algorithmic pitfalls. Principal curves act as a nonlinear generalization of PCA and the present paper proposes a novel algorithm to automatically and sequentially learn principal curves from data streams.
arxiv   +1 more source

Learning Curve of Robotic Radical Prostatectomy [PDF]

open access: yesEuropean Medical Journal Urology, 2015
Introduction: Prostate cancer (PrC) is the fifth most common malignancy worldwide and the second most common malignancy in men. Currently, robotic-assisted laparoscopic radical prostatectomy (RARP) has become a popular treatment for localised PrC ...
Muhammed Ersagun Arslan   +6 more
doaj  

The Road to Technical Proficiency in Cytoreductive Surgery for Peritoneal Carcinomatosis: Risk-Adjusted Cumulative Summation Analysis

open access: yesFrontiers in Surgery, 2022
BackgroundCytoreductive surgery (CRS) is a technically demanding procedure, and there is considerable debate about its safe application. This study investigated the learning curve for CRS and the clinical outcomes of consecutive patients treated by a ...
Francesco Santullo   +9 more
doaj   +1 more source

The Learning Curve of Unilateral Biportal Endoscopic (UBE) Spinal Surgery by CUSUM Analysis

open access: yesFrontiers in Surgery, 2022
ObjectiveTo assess the learning curve of the unilateral biportal endoscopic (UBE) technique for the treatment of single-level lumbar disc herniation by cumulative summation (CUSUM) method analysis.MethodsA retrospective analysis was conducted to assess ...
Lei Chen   +8 more
doaj   +1 more source

Learning Curve of MIS-TLIF using 22 mm-tubular Retractor in Degenerative Spondylolisthesis (Grade 1-2) - A Review over 100 Cases [PDF]

open access: yesJournal of Minimally Invasive Spine Surgery and Technique, 2020
Objective To evaluate the learning curve of MIS-TLIF in degenerative spondylolisthesis with understanding of problems and challenges faced during initial cases.
Rahul Pushpendra Mehta   +8 more
doaj   +1 more source

Precision and Recall Reject Curves for Classification [PDF]

open access: yesarXiv, 2023
For some classification scenarios, it is desirable to use only those classification instances that a trained model associates with a high certainty. To obtain such high-certainty instances, previous work has proposed accuracy-reject curves. Reject curves allow to evaluate and compare the performance of different certainty measures over a range of ...
arxiv  

Learning Curve? Which One? [PDF]

open access: yesBAR: Brazilian Administration Review, 2004
Learning curves have been studied for a long time. These studies provided strong support to the hypothesis that, as organizations produce more of a product, unit costs of production decrease at a decreasing rate (see Argote, 1999 for a comprehensive ...
Paulo Prochno
doaj  

The Learning Curve of Da Vinci Robot-Assisted Hemicolectomy for Colon Cancer: A Retrospective Study of 76 Cases at a Single Center

open access: yesFrontiers in Surgery, 2022
Background and AimsRobotic-assisted right hemicolectomy (RARH) has many benefits in treating colon cancer, but it is a new technology that needs to be evaluated.
Pu Huang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy