Surgery

Latest AI and machine learning research in surgery for healthcare professionals.

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Addressing multi-label imbalance problem of surgical tool detection using CNN.

PURPOSE: A fully automated surgical tool detection framework is proposed for endoscopic video streams. State-of-the-art surgical tool detection methods rely on supervised one-vs-all or multi-class classification techniques, completely ignoring the co-occurrence relationship of the tools and the associated class imbalance.

Mar 29 2017 28357628

Performance evaluation of 3D vision-based semi-autonomous control method for assistive robotic manipulator.

We developed a 3D vision-based semi-autonomous control interface for assistive robotic manipulators. It was implemented based on one of the most popular commercially available assistive robotic manipulator combined with a low-cost depth-sensing camera mounted on the robot base. To perform a manipulation task with the 3D vision-based semi-autonomous control interface, a user starts operating with a...

Mar 22 2017 28326859
Efficacy of an Ice Popsicle on Thirst Management in the Immediate Postoperative Period: A Randomized Clinical Trial.

PURPOSE: Perioperative thirst is an intense discomfort with high incidence in the immediate postoperative period, but nonetheless, it is highly neglec...

Mar 21 2017 29580594
Feasibility of robotic stereotactic body radiotherapy of lung tumors with kilovoltage x-ray beams.

PURPOSE: Robotic Stereotactic body radiation therapy (SBRT) for lung tumors is treatment modality that, for cases of inoperable lung tumors, has shown...

Mar 21 2017 28133758
Utilization of machine learning for prediction of post-traumatic stress: a re-examination of cortisol in the prediction and pathways to non-remitting PTSD.

To date, studies of biological risk factors have revealed inconsistent relationships with subsequent post-traumatic stress disorder (PTSD). The incons...

Mar 21 2017 28323285
MRF-ANN: a machine learning approach for automated ER scoring of breast cancer immunohistochemical images.

Molecular pathology, especially immunohistochemistry, plays an important role in evaluating hormone receptor status along with diagnosis of breast can...

Mar 20 2017 28319275
On the reproducibility of expert-operated and robotic ultrasound acquisitions.

PURPOSE: We present the evaluation of the reproducibility of measurements performed using robotic ultrasound imaging in comparison with expert-operate...

Mar 20 2017 28321804
A Comparison of Aromatherapy to Standard Care for Relief of PONV and PDNV in Ambulatory Surgical Patients.

PURPOSE: To determine effectiveness of aromatherapy (AT) compared with standard care (SC) for postoperative and postdischarge nausea and vomiting (PON...

Mar 16 2017 29580591
Demonstration of transoral robotic supraglottic laryngectomy and total laryngectomy in cadaveric specimens using the Medrobotics Flex System.

BACKGROUND: Current management of laryngeal malignancies is associated with significant morbidity. Application of minimally invasive transoral techniq...

Mar 16 2017 28301093
Artificial Neural Network System to Predict the Postoperative Outcome of Percutaneous Nephrolithotomy.

PURPOSE: To construct, train, and apply an artificial neural network (ANN) system for prediction of different outcome variables of percutaneous nephro...

Mar 13 2017 28287830
Decision Support System for Detection of Papilledema through Fundus Retinal Images.

A condition in which the optic nerve inside the eye is swelled due to increased intracranial pressure is known as papilledema. The abnormalities due t...

Mar 10 2017 28283997
Natural orifice transluminal endoscopic surgery with a snake-mechanism using a movable pulley.

BACKGROUND: Natural orifice transluminal endoscopic surgery is an emerging technique. We aimed to develop an advanced surgical robot mechanism for nat...

Mar 7 2017 28271600
Introduction of robot-assisted radical hysterectomy for early stage cervical cancer: impact on complications, costs and oncologic outcome.

INTRODUCTION: The objective was to assess the impact of robot-assisted radical hysterectomy (RRH) on surgical and oncologic outcome and costs compared...

Mar 6 2017 28186616
Leveraging electronic health records for predictive modeling of post-surgical complications.

Hospital-specific electronic health record systems are used to inform clinical practice about best practices and quality improvements. Many surgical c...

Mar 1 2017 29298612
Prediction of Adverse Events in Patients Undergoing Major Cardiovascular Procedures.

Electronic health records (EHR) provide opportunities to leverage vast arrays of data to help prevent adverse events, improve patient outcomes, and re...

Mar 1 2017 28287993
Prognosticating Functional Outcome After Intracerebral Hemorrhage: The ICHOP Score.

BACKGROUND: The morbidity, mortality, and monetary cost associated with intracerebral hemorrhage (ICH) is devastatingly high. Several scoring systems ...

Feb 27 2017 28242488
RABiT-II: Implementation of a High-Throughput Micronucleus Biodosimetry Assay on Commercial Biotech Robotic Systems.

We demonstrate the use of high-throughput biodosimetry platforms based on commercial high-throughput/high-content screening robotic systems. The cytok...

Feb 23 2017 28231025
Design and evaluation of a variable stiffness manual operating platform for laparoendoscopic single site surgery (LESS).

BACKGROUND: Most of the existing robotic platforms for LESS have workspace and load capacity weaknesses, because of the limitation of one single incis...

Feb 20 2017 28218495
MRI guided focused ultrasound robotic system for animal experiments.

BACKGROUND: In this paper an MRI-guided focused ultrasound (MRgFUS) robotic system was developed that can be used for conducting experiments in small ...

Feb 17 2017 28211622
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