keyword
MENU ▼
Read by QxMD icon Read
search

Intuitive surgical

keyword
https://www.readbyqxmd.com/read/28227685/graphical-user-interface-for-a-robotic-workstation-in-a-surgical-environment
#1
A Bielski, C P Lohmann, M Maier, D Zapp, M A Nasseri, A Bielski, C P Lohmann, M Maier, D Zapp, M A Nasseri, M A Nasseri, M Maier, D Zapp, C P Lohmann, A Bielski
Surgery using a robotic system has proven to have significant potential but is still a highly challenging task for the surgeon. An eye surgery assistant has been developed to eliminate the problem of tremor caused by human motions endangering the outcome of ophthalmic surgery. In order to exploit the full potential of the robot and improve the workflow of the surgeon, providing the ability to change control parameters live in the system as well as the ability to connect additional ancillary systems is necessary...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227665/hardware-design-for-a-cable-free-fully-insertable-wireless-laparoscopic-robotic-camera
#2
Ning Li, Gregory J Mancini, Jindong Tan, Ning Li, Gregory J Mancini, Jindong Tan, Gregory J Mancini, Ning Li, Jindong Tan
The field of insertable laparoscopic robotic camera is gaining increasing attentions from researchers, surgeons, and also patients. Although many insertable laparoscope prototypes have been introduced, few of them get rid of the encumbrance tethering cable. In this paper, we proposed a hardware architecture for a magnetic actuated robotic surgical (MARS) camera, which facilitates a cable-free fully insertable laparoscopic surgical robotic camera with adequate in-vivo mobility. Modular design and preliminary test of on-board functional payloads have shown feasibility of a cable-free insertable wireless laparoscopic surgical camera based on off-the-shelf electronics and industrial wireless standards operating in ISM frequency bands at 2...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227389/a-method-to-project-clinical-outcome-topographies-onto-preoperative-mri-to-guide-direct-dbs-targeting
#3
Mahesh B Shenai, Barton L Guthrie, Mahesh B Shenai, Barton L Guthrie, Barton L Guthrie, Mahesh B Shenai
The use of intraoperative MR and direct DBS targeting, relies on anatomical rather than functional data. Historical clinical outcome databases that have recorded stimulation location and magnitude of effect, can provide a useful adjunct in DBS targeting strategies. We present a method for generating clinical outcome topographies, and merging regions of effect onto a pre-operative MR, for surgical planning. The clinical outcome topographies are consistent with more intuitive strategies used by neurosurgeons...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28217811/-quantitative-evaluation-of-inhibitory-effects-of-epileptic-spikes-on-theta-rhythms-in-the-network-of-hippocampal-ca3-and-entorhinal-cortex-in-patients-with-temporal-lobe-epilepsy
#4
Man-Ling Ge, Jun-Dan Guo, Sheng-Hua Chen, Ji-Chang Zhang, Xiao-Xuan Fu, Yu-Min Chen
Epileptic spike is an indicator of hyper-excitability and hyper-synchrony in the neural networks. The inhibitory effects of spikes on theta rhythms (4-8 Hz) might be helpful to understand the mechanism of epileptic damage on the cognitive functions. To quantitatively evaluate the inhibitory effects of spikes on theta rhythms, intracerebral electroencephalogram (EEG) recordings with both sporadic spikes (SSs) and spike-free transient period between adjacent spikes were selected in 4 patients in the status of rapid eyes movement (REM) sleep with temporal lobe epilepsy (TLE) under the pre-surgical monitoring...
February 25, 2017: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/28212259/robotic-rectal-resection-with-a-single-docking-technique-thanks-to-the-rotation-of-the-r3-arm
#5
Benedetta Pesi, Mario Annecchiarico, Stefano Amore Bonapasta, Alessandro Nerini, Federico Perna, Lapo Bencini, Michele Di Marino, Andrea Coratti
BACKGROUND: Robotic surgery for rectal resection presents some advantages compared with the traditional technique; however, it also presents some limitations, especially due to the multiple changes of surgical fields. We describe a new technique to perform low-anterior resection using single docking with the rotation of the third arm and our perioperative results. MATERIALS AND METHODS: A total of 31 patients who underwent low-anterior rectal robotic resection with single-docking technique using robotic daVinci SI (Surgical Intuitive System) were included in the study...
February 20, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28203536/clinical-outcomes-of-robotic-mitral-valve-repair-a-single-center-experience-in-korea
#6
Ho Jin Kim, Joon Bum Kim, Sung-Ho Jung, Jae Won Lee
BACKGROUND: Since the inception of robotic mitral valve repair (MV) in 2007 at our institution, it has become an acceptable surgical option with proven efficacy and safety. The objective of this study is to analyze the early and long-term clinical outcomes of patients undergoing robotic MV repair. METHODS: A total of 310 patients (aged 48.4±13.7 years, 201 males) undergoing robotic MV repair using the da Vinci system (Intuitive Surgical, Inc., Sunnyvale, CA) between August 2007 and December 2015 in our institution were evaluated...
January 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28203535/the-state-of-robotic-cardiac-surgery-in-europe
#7
Matteo Pettinari, Emiliano Navarra, Philippe Noirhomme, Herbert Gutermann
BACKGROUND: In the past two decades, the introduction of robotic technology has facilitated minimally invasive cardiac surgery, allowing surgeons to operate endoscopically rather than through a median sternotomy. This approach has facilitated procedures for several structural heart conditions, including mitral valve repair, atrial septal defect closure and multivessel minimally invasive coronary artery bypass grafting. In this rapidly evolving field, we review the status of robotic cardiac surgery in Europe with a focus on mitral valve surgery and coronary revascularization...
January 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28190429/the-scope-of-neurology-of-critical-illness
#8
E F M Wijdicks
Critical illness increases the probability of a neurologic complication. There are many reasons to consult a neurologist in a critically ill patient and most often it is altered alertness with no intuitive plausible explanation. Other common clinical neurologic problems facing the intensive care specialist and consulting neurologist in everyday decisions are coma following prolonged cardiovascular surgery, newly perceived motor asymmetry, seizures or other abnormal movements, and generalized muscle weakness...
2017: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/28179040/endoscopic-sphenopalatine-artery-ligation-for-acute-idiopathic-epistaxis-do-anatomical-variation-and-a-limited-evidence-base-raise-questions-regarding-its-place-in-management
#9
A Ellinas, P Jervis, G Kenyon, L M Flood
BACKGROUND: Endoscopic sphenopalatine artery ligation is widely accepted as effective and safe for acute spontaneous epistaxis that is unresponsive to conservative management. As with many new procedures, it has been progressively adopted as common practice, despite a limited evidence base for its efficacy. Early reviews called for comparative trials to support its adoption, but subsequent literature largely consists of case series and narrative reviews. These have attempted to derive an algorithm to establish its place in management, but consensus is still lacking...
February 9, 2017: Journal of Laryngology and Otology
https://www.readbyqxmd.com/read/28169908/review-of-rational-vs-intuitive-judgment-in-surgical-decision-making-by-morris-am-in-ann-surg-264-887-888-2016
#10
Yunfeng Xue, Larry H Hollier
No abstract text is available yet for this article.
February 6, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28155047/transoral-robotic-thyroidectomy-a-preclinical-feasibility-study-using-the-da-vinci-xi-platform
#11
Jonathon O Russell, Salem I Noureldine, Mai G Al Khadem, Hamad A Chaudhary, Andrew T Day, Hoon Yub Kim, Ralph P Tufano, Jeremy D Richmon
Transoral thyroid surgery allows the surgeon to conceal incisions within the oral cavity without significantly increasing the amount of required dissection. TORT provides an ideal scarless, midline access to the thyroid gland and bilateral central neck compartments. This approach, however, presents multiple technical challenges. Herein, we present our experience using the latest generation robotic surgical system to accomplish transoral robotic thyroidectomy (TORT). In two human cadavers, the da Vinci Xi surgical system (Intuitive Surgical, Sunnyvale, CA, USA) was used to complete TORT...
February 2, 2017: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/28153777/robot-assisted-laparoscopic-pyeloplasty-in-infants-using-5-mm-instruments
#12
Henry J Paradise, Gene O Huang, Rodolfo A Elizondo Sáenz, Minki Baek, Chester J Koh
BACKGROUND: Utilization of the robotic approach to pyeloplasty continues to grow in the field of pediatric urology. Adoption in the infant population has perhaps been the slowest because of the limited operative domain and relatively large instruments. METHOD: In this video, we demonstrate key steps in performing an infant robotic pyeloplasty using the smallest instruments currently available for the da Vinci S and Si systems (Intuitive Surgical, Sunnyvale, California)...
January 17, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28113295/using-contact-forces-and-robot-arm-accelerations-to-automatically-rate-surgeon-skill-at-peg-transfer
#13
Jeremy Brown, Conor O'Brien, Sarah Leung, Kristoffel Dumon, David Lee, Katherine Kuchenbecker
OBJECTIVE: Most trainees begin learning robotic minimally invasive surgery by performing inanimate practice tasks with clinical robots such as the Intuitive Surgical da Vinci. Expert surgeons are commonly asked to evaluate these performances using standardized five-point rating scales, but doing such ratings is time consuming, tedious, and somewhat subjective. This article presents an automatic skill evaluation system that analyzes only the contact force with the task materials, the broad-bandwidth accelerations of the robotic instruments and camera, and the task completion time...
December 2, 2016: IEEE Transactions on Bio-medical Engineering
https://www.readbyqxmd.com/read/28108426/membrane-surface-area-volume-ratio-in-chronic-subdural-haematomas-critical-size-and-potential-post-operative-target
#14
Appukutty Manickam, Laurence Ag Marshman, Ross Johnston
BACKGROUND: It is unknown why some chronic subdural haematomas (CSDH) grow and require surgery, whilst others spontaneously resolve. Although a relatively small CSDH volume (V) reduction may induce resolution, V% reduction is often unreliable in predicting resolution. Whilst CSDH evolve distinctive inner and outer neo- membranes (IM and OM), the OM likely dominates the dynamic growth-resorption equilibrium. If other factors remain constant, one previous hypothesis is that resorption could fail as the surface area (SA):V ratio decreases when CSDH exceed a 'critical size'...
January 17, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28028750/early-clinical-experience-with-the-da-vinci-xi-surgical-system-in-general-surgery
#15
Monika E Hagen, Minoa K Jung, Frederic Ris, Jassim Fakhro, Nicolas C Buchs, Leo Buehler, Philippe Morel
The da Vinci Xi Surgical System (Intuitive Surgical Inc., Sunnyvale, CA, USA) has been released in 2014 to facilitate minimally invasive surgery. Novel features are targeted towards facilitating complex multi-quadrant procedures, but data is scarce so far. Perioperative data of patients who underwent robotic general surgery with the da Vinci Xi system within the first 6 month after installation were collected and analyzed. The gastric bypass procedures performed with the da Vinci Xi Surgical System were compared to an equal amount of the last procedures with the da Vinci Si Surgical System...
December 27, 2016: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/27998669/global-vision-system-in-laparoscopy
#16
I Rivas-Blanco, E Sánchez-de-Badajoz, I García-Morales, J M Lage-Sánchez, P Sánchez-Gallegos, C J Pérez-Del-Pulgar, V F Muñoz
OBJECTIVE: The main difficulty in laparoscopic or robot-assisted surgery is the narrow visual field, restricted by the endoscope's access port. This restriction is coupled with the difficulty of handling the instruments, which is due not only to the access port but also to the loss of depth of field and perspective due to the lack of natural lighting. In this article, we describe a global vision system and report on our initial experience in a porcine model. MATERIAL AND METHODS: The global vision system consists of a series of intraabdominal devices, which increase the visual field and help recover perspective through the simulation of natural shadows...
December 17, 2016: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/27964803/web-video-mining-supported-workflow-modeling-for-laparoscopic-surgeries
#17
Rui Liu, Xiaoli Zhang, Hao Zhang
MOTIVATION: As quality assurance is of strong concern in advanced surgeries, intelligent surgical systems are expected to have knowledge such as the knowledge of the surgical workflow model (SWM) to support their intuitive cooperation with surgeons. For generating a robust and reliable SWM, a large amount of training data is required. However, training data collected by physically recording surgery operations is often limited and data collection is time-consuming and labor-intensive, severely influencing knowledge scalability of the surgical systems...
November 2016: Artificial Intelligence in Medicine
https://www.readbyqxmd.com/read/27964801/gesteme-free-context-aware-adaptation-of-robot-behavior-in-human-robot-cooperation
#18
Federico Nessi, Elisa Beretta, Cecilia Gatti, Giancarlo Ferrigno, Elena De Momi
BACKGROUND: Cooperative robotics is receiving greater acceptance because the typical advantages provided by manipulators are combined with an intuitive usage. In particular, hands-on robotics may benefit from the adaptation of the assistant behavior with respect to the activity currently performed by the user. A fast and reliable classification of human activities is required, as well as strategies to smoothly modify the control of the manipulator. In this scenario, gesteme-based motion classification is inadequate because it needs the observation of a wide signal percentage and the definition of a rich vocabulary...
November 2016: Artificial Intelligence in Medicine
https://www.readbyqxmd.com/read/27955735/surgical-treatment-of-pulmonary-metastases-in-pediatric-solid-tumors
#19
Todd E Heaton, Andrew M Davidoff
Most children who succumb to solid malignancies do so because of the burden of metastatic disease or due to complications associated with the therapy administered to treat metastatic disease. Approximately one-quarter of children with solid tumors will present with metastatic disease, and an additional 20% ultimately develop metastatic disease, most commonly in the lung. The role of surgery in the treatment of metastatic solid tumors, given its disseminated nature, is not intuitive, yet there are circumstances in which surgical resection of metastatic disease can potentially be curative...
October 2016: Seminars in Pediatric Surgery
https://www.readbyqxmd.com/read/27925585/using-contact-forces-and-robot-arm-accelerations-to-automatically-rate-surgeon-skill-at-peg-transfer
#20
Jeremy Brown, Conor O'Brien, Sarah Leung, Kristoffel Dumon, David Lee, Katherine Kuchenbecker
OBJECTIVE: Most trainees begin learning robotic minimally invasive surgery by performing inanimate practice tasks with clinical robots such as the Intuitive Surgical da Vinci. Expert surgeons are commonly asked to evaluate these performances using standardized five-point rating scales, but doing such ratings is time consuming, tedious, and somewhat subjective. This article presents an automatic skill evaluation system that analyzes only the contact force with the task materials, the broad-bandwidth accelerations of the robotic instruments and camera, and the task completion time...
December 2, 2016: IEEE Transactions on Bio-medical Engineering
keyword
keyword
99625
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"