1,203,890 Hits in 4.3 sec

Virtual mastoidectomy performance evaluation through multi-volume analysis

Thomas Kerwin, Don Stredney, Gregory Wiet, Han-Wei Shen
2012 International Journal of Computer Assisted Radiology and Surgery  
Multiple volume displays are used side-by-side with a 2D point display.  ...  Results-Performance characteristics were examined by comparing the results of specific residents with those of experts and the entire class.  ...  With the use of a computer simulation, data on performance from an entire group of residents can be evaluated and compared.  ... 
doi:10.1007/s11548-012-0687-4 pmid:22528058 pmcid:PMC3480554 fatcat:gw5ncqaam5hlzgccprijublhla

Performance Evaluation of a Forced Convection Mixed-Mode Solar Grain Dryer with a Preheater

Johannes P. Angula, Freddie Inambao
In this study the performance of a forced convection mixed-mode solar grain dryer integrated with a preheater was evaluated.  ...  The findings show a significant improvement in the dryer system's performance.  ...  Performance Evaluation This section analyzes the performance of the dryer system using the experimental results.  ... 
doi:10.35940/ijitee.b8283.0210421 fatcat:yp3tzbwvhrem3fnfvlv7se54wm

SOM_1.pdf. – Supplemental material for Fundamental clinical skills of adult cardiopulmonary bypass: results of the 2017 national survey

Bruce Searles, Edward Darling, Jeffrey Riley, Jason R. Wiles
2018 Figshare  
-75% of cases 76-100% of cases Agree Disagree Included Not included Evaluate adequacy of venous drainage Evaluate adequacy of arterial flow Evaluate oxygenator gas exchange performance  ...  In your clinical practice, how often do you perform a written CPB Checklist? 0-25% of cases 26-50% of cases 51-75% of cases 76-100% of cases 20.  ... 
doi:10.25384/sage.7504301 fatcat:y4wucj664jbibnll3zs4izxlri

Page 12 of Modern Concepts of Cardiovascular Disease Vol. 49, Issue 12 [page]

1980 Modern Concepts of Cardiovascular Disease  
relationships, 95 hemodynamics, 71 muscle and chamber stiffness, 99 performance in diabetics, 71, 75 volume/mass ratio, 99 M Marfan syndrome, 63 Mendelian inheritance, 63 autosomal dominant disorders,  ...  of cardiac performance, 33 evaluation of perfusion and viability, 37 first-pass radionuclide angiocardiograms, 33 gated cardiac blood pool studies, 33 infarct scintigraphy, 37 myocardial perfusion imaging  ... 

The impact of sample volume in random search on the bbob test suite

Dimo Brockhoff, Nikolaus Hansen
2019 Proceedings of the Genetic and Evolutionary Computation Conference Companion on - GECCO '19  
We will in particular investigate the question which search domain (more concretely which search volume around the search space origin) results in the best overall performance for random search.  ...  Figure 2 : 2 Empirical cumulative distribution of simulated (bootstrapped) runtimes, measured in number of objective function evaluations, divided by dimension (FEvals/DIM) for the 51 targets 10 [−8..2  ... 
doi:10.1145/3319619.3326894 dblp:conf/gecco/BrockhoffH19 fatcat:id6dzqf5ureerkyke4ed6nd7tm

Ibuprofen does not have an adverse impact on semen parameters

Parviz K Kavoussi, Melissa S Gilkey, Caitlin Hunn, G Luke Machen, Shu-Hung Chen, J David Wininger, Keikhosrow M Kavoussi, Shahryar K Kavoussi
2018 Journal of Assisted Reproduction and Genetics  
Of the 64 men diagnosed with leukocytospermia, 51 returned for post-treatment semen analyses. Parameters included semen volume, sperm concentration, motility, TMC, and forward progression.  ...  The purpose of this study was to evaluate the impact of ibuprofen on semen parameters.  ...  All 51 men with leukocytospermia had semen cultures performed, of which six (11.8%) grew out bacteria and the remainder revealed no growth of bacteria.  ... 
doi:10.1007/s10815-018-1330-2 pmid:30328572 fatcat:o7ngu3quybgxxevylfvqglkhce

Use of a Simple Ultrasound Device to Identify the Optimal Area of Compression for Out-of-Hospital Cardiac Arrest

Paul A Olszynski, Rhonda Bryce, Qasim Hussain, Stephanie Dunn, Brandon Blondeau, Paul Atkinson, Robert Woods
2021 Cureus  
Results The long-axis LV was the predominant structure underlying the largest scan volume in 39/51 (76.5%) patients.  ...  When limited to left sternal border volumes only, the long axis of the LV was underlying the maximum volume intercostal space in 46/51 (90.2%; 95% confidence interval [CI]: 78.6%, 96.7%).  ...  Results Demographic and anatomical details of participants are outlined in The largest scan volume reliably localized the heart in all participants (51/51); median scanner volumes determined at each of  ... 
doi:10.7759/cureus.12785 pmid:33489641 pmcid:PMC7815272 fatcat:if7f6krifjbbjkgwuc654jxwki

Bronchoscopy with transbronchial biopsies: measurement of bleeding volume and evaluation of the predictive value of coagulation tests

Ø. Bjørtuft, F. Brosstad, J. Boe
1998 European Respiratory Journal  
A total of 104 consecutive TBB in 51 different patients was evaluated prospectively.  ...  Patients and methods The bleeding associated with 104 TBB performed consecutively at our department was evaluated prospectively. The patients' diagnoses are summarized in table 1.  ...  A total of 104 consecutive TBB in 51 different patients was evaluated prospectively.  ... 
doi:10.1183/09031936.98.12051025 pmid:9863991 fatcat:wdbs7jergnaczde7nodygsu24u


Takuya Nagashima, H Ito, M Nito, A Wada, M Hashimoto, J Osawa, J Samejima, H Nakayama
2017 Interactive Cardiovascular and Thoracic Surgery  
Therefore we evaluated the status of pericardial fat pad at 6 months after surgery using the volume analyser.  ...  Lobectomy was performed in 537 patients (79%), bilobectomy in 56 (8.2%), pneumonectomy in 51 (7.5%). Complete resection was accomplished in 607 patients (89.3%).  ...  Therefore we evaluated the status of pericardial fat pad at 6 months after surgery using the volume analyser.  ... 
doi:10.1093/icvts/ivx280.250 fatcat:l5l4tvwfjjagzfqfxlal6jmqya


Verena MÜLLER, Panagiotis FIKATAS, Safak GÜL, Maximilian NOESSER, Kirs ten FUEHRER, Igor SAUER, Johann PRATSCHKE, Ricardo ZORRON
2017 ABCD: Arquivos Brasileiros de Cirurgia Digestiva  
Conclusion: The internal gastric plication technique using an intragastric single port device required few skills to perform, had low operative time and achieved good reduction (51%) of gastric volume  ...  It produced a reduction of gastric volume of a mean of 51%, and sleeve gastrectomy, a mean of 90% in this swine model.  ...  The mean percentage of the volume reduction for IGS was 51±25% ( Table 1 ). The mean volume reduction after sleeve gastrectomy was 90±5%.  ... 
doi:10.1590/0102-6720201700010017 pmid:28489173 pmcid:PMC5424691 fatcat:uasao5oqrfbw7lvw5xqgx3l6lm

Accuracy of MRI Classification Algorithms in a Tertiary Memory Center Clinical Routine Cohort

Alexandre Morin, Jorge Samper-Gonzalez, Anne Bertrand, Sébastian Ströer, Didier Dormont, Aline Mendes, Pierrick Coupé, Jamila Ahdidan, Marcel Lévy, Dalila Samri, Harald Hampel, Bruno Dubois (+3 others)
2020 Journal of Alzheimer's Disease  
Our aim was to evaluate the performance of two AVS and an automatic classifier in the clinical routine condition of a memory clinic.  ...  However, the performance of both AVS and automatic classifiers has been evaluated mostly in the artificial setting of research datasets.  ...  Objective: In this study, we evaluated the diagnostic classification performance of AVS volumetry (volBrain and Neuroreader™), automatic classifiers (based on whole gray matter or on AVS volumes), in a  ... 
doi:10.3233/jad-190594 pmid:32144978 fatcat:dve3nnlrcbaprorr6uz36jnpy4

Quality performance measures for small capsule endoscopy: Are the ESGE quality standards met?

Emanuele Rondonotti, Cristiano Spada, Sergio Cadoni, Renato Cannizzaro, Carlo Calabrese, Roberto de Franchis, Luca Elli, Carlo Maria Girelli, Cesare Hassan, Riccardo Marmo, Maria Elena Riccioni, Salvatore Oliva (+5 others)
2021 Endoscopy International Open  
small bowel evaluation, diagnostic yield and retention rate).  ...  One-hundred-eighty-one centers were invited to participate and were asked to calculate performance measures for SBCE performed in 2018.  ...  Therefore, we defined as "low-volume" centers performing less than 35 examinations/year and "medium-high volume" those performing more than 35 SBCEs/year and.  ... 
doi:10.1055/a-1319-0742 pmid:33532548 pmcid:PMC7834698 fatcat:nq2rp2jmefhujkoevc773dnon4

Complication Rates and Center Enrollment Volume in the Carotid Revascularization Endarterectomy Versus Stenting Trial

Nicole R. Gonzales, Bart M. Demaerschalk, Jenifer H. Voeks, MeeLee Tom, George Howard, Alice J. Sheffet, Lawrence Garcia, Daniel G. Clair, John Barr, Steven Orlow, Thomas G. Brott
2014 Stroke  
enrolling >51 patients.  ...  We evaluated the effect of enrollment volume by site on complication rates in the Carotid Revascularization Endarterectomy Versus Stenting Trial (CREST).  ...  We hypothesized that there would be improved performance with increasing enrollment volume.  ... 
doi:10.1161/strokeaha.114.006228 pmid:25256180 pmcid:PMC4329911 fatcat:ocwp2vaowvej5cn463ehxmi2zq

Evaluation of piezocision in rapid canine retraction

Ahmed Elkalza
2017 Egyptian Orthodontic Journal  
Canine retraction was performed on both sides using nicklel-titanium closed coil springs with force of 150 gm. Scanned casts were used to evaluate canine retraction movement on both sides.  ...  Objective: Objective: Objective: Objective: The aim of this study is to evaluate the effectiveness of piezocision technique during rapid canine retraction.  ...  Volume 51 -June 2017 36 months.  ... 
doi:10.21608/eos.2017.78360 fatcat:roki6jlnzfetheqqu3lcytaeem

Does sequential balloon expulsion test improve the screening of defecation disorders?

A. C. Caetano, D. Costa, R. Gonçalves, J. Correia-Pinto, C. Rolanda
2020 BMC Gastroenterology  
Besides the gold standard physiological tests, constipated patients answered the clinical DD score and were evaluated by DRE and BET [standard and variable volume (VV)].  ...  The sequential VVBET followed by standard BET improved the BET performance regarding the evaluation of DD, with a sensitivity of 86%, specificity of 67%, PPV of 63% and NPV of 87%.  ...  The performance of the BET using fixed volume and variable volume was different in 6 patients-5 patients were capable of expelling the variable-volume balloon (normal vvBET) but not the fixed-volume balloon  ... 
doi:10.1186/s12876-020-01490-x pmid:33054847 fatcat:qf24d2jpyvgutjz6qk3s7izqiq
« Previous Showing results 1 — 15 out of 1,203,890 results