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https://www.readbyqxmd.com/read/28937805/laparoscopic-partial-nephrectomy-a-narrative-review-and-comparison-with-open-and-robotic-partial-nephrectomy
#1
Andrew M Ng, Paras H Shah, Louis R Kavoussi
INTRODUCTION: Kidney cancer ranks among the top 10 most prevalent cancers in Western society, ∼90% of which are renal cell carcinomas. There has been a paradigm shift in the management of small renal masses with strong emphasis now placed on nephron-sparing surgery and increased utilization of laparoscopic approaches to partial nephrectomy. In this review, the current state of laparoscopic partial nephrectomy (LPN) is discussed. EVIDENCE ACQUISITION: The PubMed database was queried using the MeSH terms "laparoscopy" and "nephrectomy," as well as the search term "partial...
September 22, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/28937660/a-low-power-consumption-algorithm-for-efficient-energy-consumption-in-zigbee-motes
#2
Daniel Vaquerizo-Hdez, Pablo Muñoz, María D R-Moreno, David F Barrero
Wireless Sensor Networks (WSNs) are becoming increasingly popular since they can gather information from different locations without wires. This advantage is exploited in applications such as robotic systems, telecare, domotic or smart cities, among others. To gain independence from the electricity grid, WSNs devices are equipped with batteries, therefore their operational time is determined by the time that the batteries can power on the device. As a consequence, engineers must consider low energy consumption as a critical objective to design WSNs...
September 22, 2017: Sensors
https://www.readbyqxmd.com/read/28937446/costs-of-robotic-assisted-versus-traditional-laparoscopy-in-endometrial-cancer
#3
Riikka-Liisa K Vuorinen, Minna M Mäenpää, Kari Nieminen, Eija I Tomás, Tiina H Luukkaala, Anssi Auvinen, Johanna U Mäenpää
OBJECTIVES: The purpose of this study was to compare the costs of traditional laparoscopy and robotic-assisted laparoscopy in the treatment of endometrial cancer. METHODS AND MATERIALS: A total of 101 patients with endometrial cancer were randomized to the study and operated on starting from 2010 until 2013, at the Department of Obstetrics and Gynecology of Tampere University Hospital, Tampere, Finland. Costs were calculated based on internal accounting, hospital database, and purchase prices and were compared using intention-to-treat analysis...
October 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28937302/master-slave-robotic-system-for-needle-indentation-and-insertion
#4
Jaehyun Shin, Yongmin Zhong, Chengfan Gu
Bilateral control of a master-slave robotic system is a challenging issue in robotic-assisted minimally invasive surgery. It requires the knowledge on contact interaction between a surgical (slave) robot and soft tissues. This paper presents a master-slave robotic system for needle indentation and insertion. This master-slave robotic system is able to characterize the contact interaction between the robotic needle and soft tissues. A bilateral controller is implemented using a linear motor for robotic needle indentation and insertion...
September 22, 2017: Computer Assisted Surgery (Abingdon, England)
https://www.readbyqxmd.com/read/28937268/real-time-intra-procedural-18f-fdg-pet-ct-guided-biopsy-using-automated-robotic-biopsy-arm-ara-in-the-evaluation-of-thoracic-lesions-with-prior-inconclusive-biopsy-results
#5
Renjith Kalathoorakathu Radhakrishnan, Bhagwant Rai Mittal, Arun Kumar Reddy Gorla, Rajender Kumar Basher, Ashwani Sood, Amanjit Bal, Naveen Kalra, Niranjan Khandelwal, Navneet Singh, Digambar Behera
OBJECTIVE: The aim of this study was to assess the feasibility and appraise the diagnostic utility of real time 18F-FDG PET/CT guided biopsy under automated robotic biopsy arm (ARA) guidance for the evaluation of thoracic lesions with prior inconclusive biopsy results. METHODS: PET/CT guided biopsy of thoracic lesions was performed in patients who had at least one previous inconclusive biopsy. A total of 25 patients (Male: Female- 18 males, 7 females; Age: Range- 13-75; mean- 53...
September 20, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28936795/the-ugly-truth-about-ourselves-and-our-robot-creations-the-problem-of-bias-and-social-inequity
#6
Ayanna Howard, Jason Borenstein
Recently, there has been an upsurge of attention focused on bias and its impact on specialized artificial intelligence (AI) applications. Allegations of racism and sexism have permeated the conversation as stories surface about search engines delivering job postings for well-paying technical jobs to men and not women, or providing arrest mugshots when keywords such as "black teenagers" are entered. Learning algorithms are evolving; they are often created from parsing through large datasets of online information while having truth labels bestowed on them by crowd-sourced masses...
September 21, 2017: Science and Engineering Ethics
https://www.readbyqxmd.com/read/28936582/advantages-of-the-glove-port-docking-technique-in-robotic-single-site-cholecystectomy-comparison-with-the-conventional-silicone-port
#7
Ji Wool Ko, Jin Woo Lee, Sung Won Kwon, Sung Hoon Choi
Although the da Vinci Single-Site(®) silicone port allows exact alignment and effective triangulation of instruments, it also has drawbacks. We introduce an alternative docking technique using the Glove port(®). From April 2014 to December 2016, respective 50 patients of the conventional silicone port and the glove port group were compared. The mean docking time was 16.6 ± 6.6 min in the silicone port group and 10.6 ± 3.6 min in the glove port group. Re-docking during the operation was needed in three patients in the silicone port group and readjustment of cannulae without re-docking could be simply performed in five patients in the glove port group...
September 21, 2017: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/28936512/magnetic-janus-particles-synthesized-using-droplet-micro-magnetofluidic-techniques-for-protein-detection
#8
V B Varma, R G Wu, Z P Wang, R V Ramanujan
Magnetic droplets on a microfluidic platform can act as micro-robots, providing wireless, remote, and programmable control. This field of droplet micro-magnetofluidics (DMMF) is useful for droplet merging, mixing and synthesis of Janus structures. Specifically, magnetic Janus particles (MJP) are useful for protein and DNA detection as well as magnetically controlled bioprinting. However, synthesis of MJP with control of the functional phases is a challenge. Hence, we developed a high flow rate, surfactant-free, wash-less method to synthesize MJP by integration of DMMF with hybrid magnetic fields...
September 22, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28936475/surgical-data-science-the-new-knowledge-domain
#9
S Swaroop Vedula, Gregory D Hager
Healthcare in general, and surgery/interventional care in particular, is evolving through rapid advances in technology and increasing complexity of care with the goal of maximizing quality and value of care. While innovations in diagnostic and therapeutic technologies have driven past improvements in quality of surgical care, future transformation in care will be enabled by data. Conventional methodologies, such as registry studies, are limited in their scope for discovery and research, extent and complexity of data, breadth of analytic techniques, and translation or integration of research findings into patient care...
April 2017: Innov Surg Sci
https://www.readbyqxmd.com/read/28935347/geographic-variations-in-lung-cancer-lobectomy-outcomes-the-general-thoracic-surgery-database
#10
A Laurie Shroyer, Jacquelyn A Quin, Maria V Grau-Sepulveda, Andrzej S Kosinski, Babatunde A Yerokun, John D Mitchell, Thomas V Bilfinger
BACKGROUND: Lung cancer ranks as the top cancer killer in the United States. Using The Society of Thoracic Surgeons General Thoracic Surgery Database (GTSD), the geographic variability of lung cancer lobectomy for operative mortality and major morbidity were examined. METHODS: From January 2009 to June 2015, the GTSD lung cancer lobectomy records (excluding robotic procedures) were assigned to a US Census region using hospital location. Surgeons performing fewer than seven lung cancer lobectomies per year were categorized as "low volume...
September 18, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28935345/robotic-thymectomy-is-feasible-for-large-thymomas-a-propensity-matched-comparison
#11
Peter J Kneuertz, Mohamed K Kamel, Brendon M Stiles, Benjamin E Lee, Mohamed Rahouma, Abu Nasar, Nasser K Altorki, Jeffrey L Port
BACKGROUND: Robotic-assisted thymectomy (RAT) is increasingly performed for resection of thymomas. Its application for large tumors remains controversial. In this study, we evaluated the safety and feasibility of RAT for large thymomas in comparison with transsternal thymectomy (ST). METHODS: A single institution database was reviewed for patients who underwent RAT for thymoma of 4 cm or larger between 2004 and 2016. Propensity scores were applied to match RAT with ST patients, based on age, sex, tumor size, and Masaoka stage...
September 18, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28934291/emotional-metacontrol-of-attention-top-down-modulation-of-sensorimotor-processes-in-a-robotic-visual-search-task
#12
Marwen Belkaid, Nicolas Cuperlier, Philippe Gaussier
Emotions play a significant role in internal regulatory processes. In this paper, we advocate four key ideas. First, novelty detection can be grounded in the sensorimotor experience and allow higher order appraisal. Second, cognitive processes, such as those involved in self-assessment, influence emotional states by eliciting affects like boredom and frustration. Third, emotional processes such as those triggered by self-assessment influence attentional processes. Last, close emotion-cognition interactions implement an efficient feedback loop for the purpose of top-down behavior regulation...
2017: PloS One
https://www.readbyqxmd.com/read/28934102/pose-estimation-of-a-mobile-robot-based-on-fusion-of-imu-data-and-vision-data-using-an-extended-kalman-filter
#13
Mary B Alatise, Gerhard P Hancke
Using a single sensor to determine the pose estimation of a device cannot give accurate results. This paper presents a fusion of an inertial sensor of six degrees of freedom (6-DoF) which comprises the 3-axis of an accelerometer and the 3-axis of a gyroscope, and a vision to determine a low-cost and accurate position for an autonomous mobile robot. For vision, a monocular vision-based object detection algorithm speeded-up robust feature (SURF) and random sample consensus (RANSAC) algorithms were integrated and used to recognize a sample object in several images taken...
September 21, 2017: Sensors
https://www.readbyqxmd.com/read/28933457/robotic-segmentectomy-far-beyond-choice
#14
EDITORIAL
Suat Erus, Serhan Tanju
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28933456/robotic-assisted-right-middle-lobectomy
#15
EDITORIAL
Waël C Hanna
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28933455/editorial-for-robotic-left-lower-lobectomy
#16
EDITORIAL
Michael D Zervos
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28933454/robotic-assisted-left-upper-lobectomy-facing-the-challenge-head-on
#17
EDITORIAL
Simon R Turner, Daniela Molena
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28933453/technical-aspects-of-video-assisted-and-robotic-assisted-thoracoscopic-segmentectomy
#18
EDITORIAL
Jon A Lutz, Gregor J Kocher
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28933452/is-robotic-surgery-for-nsclc-innovative-enough
#19
EDITORIAL
Marcello Migliore
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28933451/robotic-esophagectomy-a-better-way-or-just-another-way
#20
EDITORIAL
Jacob A Klapper, Matthew G Hartwig
No abstract text is available yet for this article.
August 2017: Journal of Thoracic Disease
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