AIMC Topic: Patient Positioning

Clear Filters Showing 21 to 30 of 48 articles

Fusing information from multiple 2D depth cameras for 3D human pose estimation in the operating room.

International journal of computer assisted radiology and surgery Aug 6, 2019
PURPOSE: For many years, deep convolutional neural networks have achieved state-of-the-art results on a wide variety of computer vision tasks. 3D human pose estimation makes no exception and results on public benchmarks are impressive. However, speci...
Equipment Design Lighting Operating Rooms Patient Positioning Humans Neural Networks, Computer Imaging, Three-Dimensional
View on PubMed DOI

Incorporating imaging information from deep neural network layers into image guided radiation therapy (IGRT).

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology Jul 11, 2019
BACKGROUND AND PURPOSE: To investigate a novel markerless prostate localization strategy using a pre-trained deep learning model to interpret routine projection kilovoltage (kV) X-ray images in image-guided radiation therapy (IGRT).
Deep Learning Humans Fiducial Markers Neural Networks, Computer Prostatic Neoplasms Retrospective Studies Patient Positioning Tomography, X-Ray Computed Radiotherapy, Image-Guided Male
View on PubMed DOI

Effect of verticalization with Erigo® in the acute rehabilitation of severe acquired brain injury.

Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology May 25, 2019
The recovery of the orthostatism after a severe acquired brain injury (sABI) is an essential objective to pursue in order to avoid the occurrence of secondary complications resulting from prolonged immobilization to which the patient is subjected dur...
Middle Aged Aged, 80 and over Patient Positioning Humans Young Adult Adolescent Neurological Rehabilitation Adult Female Orthostatic Intolerance Brain Injuries Male Aged Robotics
View on PubMed DOI

A Novel CNN-Based Framework for Classification of Signal Quality and Sleep Position from a Capacitive ECG Measurement.

Sensors (Basel, Switzerland) Apr 11, 2019
The further exploration of the capacitive ECG (cECG) is hindered by frequent fluctuations in signal quality from body movement and changes in sleep position. The processing framework must be fundamentally adapted to make full use of this signal. Ther...
Humans Neural Networks, Computer Algorithms Young Adult Sleep Patient Positioning Movement Supine Position Adult Male Electrocardiography Signal Processing, Computer-Assisted
View on PubMed DOI

Optimization based trajectory planning for real-time 6DoF robotic patient motion compensation systems.

PloS one Jan 11, 2019
PURPOSE: Robotic stabilization of a therapeutic radiation beam with respect to a dynamically moving tumor target can be accomplished either by moving the radiation source, the patient, or both. As the treatment beam is on during this process, the pri...
Radiosurgery Patient Positioning Phantoms, Imaging Head Movements Computer Simulation Male Computer Systems Robotics Prostatic Neoplasms Robotic Surgical Procedures Motion Radiotherapy Planning, Computer-Assisted Humans
View on PubMed DOI

Patient 3D body pose estimation from pressure imaging.

International journal of computer assisted radiology and surgery Dec 14, 2018
PURPOSE: In-bed motion monitoring has become of great interest for a variety of clinical applications. Image-based approaches could be seen as a natural non-intrusive approach for this purpose; however, video devices require special challenging setti...
Rotation Pressure Patient Positioning Image Processing, Computer-Assisted Monitoring, Physiologic Posture Humans Algorithms Female Reproducibility of Results Male Deep Learning Imaging, Three-Dimensional
View on PubMed DOI

A study of positioning orientation effect on segmentation accuracy using convolutional neural networks for rectal cancer.

Journal of applied clinical medical physics Nov 12, 2018
PURPOSE: Convolutional neural networks (CNN) have greatly improved medical image segmentation. A robust model requires training data can represent the entire dataset. One of the differing characteristics comes from variability in patient positioning ...
Humans Prone Position Radiotherapy Dosage Radiotherapy, Intensity-Modulated Neural Networks, Computer Patient Positioning Rectal Neoplasms Supine Position Organs at Risk Radiotherapy Planning, Computer-Assisted
View on PubMed DOI

High-precision quality assurance of robotic couches with six degrees of freedom.

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB) Apr 28, 2018
A robotic couch capable of six degrees of freedom (6-DoF) of motion was introduced for state-of-the-art radiation therapy. Patient treatment requires precise quality assurance (QA) of 6-DoF. Unfortunately, conventional methods do not provide the requ...
Humans Robotics Motion Quality Assurance, Health Care Radiotherapy Patient Positioning
View on PubMed DOI

A new approach for safe planning transfer using semi-automatically adjustable instrument guides.

The international journal of medical robotics + computer assisted surgery : MRCAS Mar 30, 2018
Accurate planning transfer is a prerequisite for successful operative care. For different applications, diverse computer-assisted systems have been developed and clinically evaluated. This paper presents the implementation and evaluation of a new mod...
Equipment Safety Humans Surgery, Computer-Assisted Biomechanical Phenomena Robotic Surgical Procedures Pedicle Screws Robotics Spinal Fusion Patient Positioning Equipment Design Spine Surgical Instruments
View on PubMed DOI

Effect of Intercostal Nerve Block and Nephrostomy Tract Infiltration With Ropivacaine on Postoperative Pain Control After Tubeless Percutaneous Nephrolithotomy: A Prospective, Randomized, and Case-controlled Trial.

Urology Dec 27, 2017
OBJECTIVE: To determine the efficacy of intercostal nerve block and nephrostomy tract infiltration (NTI) with ropivacaine in patients undergoing tubeless percutaneous nephrolithotomy (TPCNL).
Chi-Square Distribution Ultrasonography, Doppler Female Analysis of Variance Middle Aged Pain, Postoperative Length of Stay Nephrolithotomy, Percutaneous Intraoperative Care Aged Risk Assessment Nerve Block Ropivacaine Humans Intercostal Nerves Adult Severity of Illness Index Treatment Outcome Prospective Studies Nephrostomy, Percutaneous Nephrolithiasis Male Pain Measurement Prognosis Case-Control Studies Patient Positioning
View on PubMed DOI
Popular Topics
Recent Journals