AIMC Topic: Lasers

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Modeling adult skeletal stem cell response to laser-machined topographies through deep learning.

Tissue & cell Sep 15, 2020
The response of adult human bone marrow stromal stem cells to surface topographies generated through femtosecond laser machining can be predicted by a deep neural network. The network is capable of predicting cell response to a statistically signific...
Humans Neural Networks, Computer Reproducibility of Results Cell Adhesion Adult Stem Cells Lasers Bone and Bones Deep Learning Time Factors
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Femtosecond laser programmed artificial musculoskeletal systems.

Nature communications Sep 10, 2020
Natural musculoskeletal systems have been widely recognized as an advanced robotic model for designing robust yet flexible microbots. However, the development of artificial musculoskeletal systems at micro-nanoscale currently remains a big challenge,...
Hydrogels Biomimetics Polymers Hydrogen-Ion Concentration Polymerization Epoxy Compounds Musculoskeletal Physiological Phenomena Lasers Serum Albumin, Bovine Printing, Three-Dimensional Robotics
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Automatic Segmentation of Retinal Capillaries in Adaptive Optics Scanning Laser Ophthalmoscope Perfusion Images Using a Convolutional Neural Network.

Translational vision science & technology Jul 23, 2020
PURPOSE: Adaptive optics scanning laser ophthalmoscope (AOSLO) capillary perfusion images can possess large variations in contrast, intensity, and background signal, thereby limiting the use of global or adaptive thresholding techniques for automatic...
Capillaries Lasers Ophthalmoscopes Neural Networks, Computer Perfusion Humans
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Using a Rotating 3D LiDAR on a Mobile Robot for Estimation of Person's Body Angle and Gender.

Sensors (Basel, Switzerland) Jul 16, 2020
We studied the use of a rotating multi-layer 3D Light Detection And Ranging (LiDAR) sensor (specifically the Velodyne HDL-32E) mounted on a social robot for the estimation of features of people around the robot. While LiDARs are often used for robot ...
Lasers Biometry Neural Networks, Computer Posture Robotics Sex Characteristics Humans
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Recent Progress of Soft Electrothermal Actuators.

Soft robotics Jul 13, 2020
Developing soft electrothermal actuators (ETAs) has drawn extensive concern in recent years. This article presents a comprehensive review on recent progress of soft ETAs through five sections: device design on structure and materials, property, fabri...
Printing, Three-Dimensional Robotics Biomimetics Lasers
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Method for extraction of airborne LiDAR point cloud buildings based on segmentation.

PloS one May 29, 2020
The LiDAR technology is a means of urban 3D modeling in recent years, and the extraction of buildings is a key step in urban 3D modeling. In view of the complexity of most airborne LiDAR building point cloud extraction algorithms that need to combine...
Lasers Cloud Computing Remote Sensing Technology Construction Industry Machine Learning Algorithms Software Humans Computer Simulation
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Ultrafast optical integration and pattern classification for neuromorphic photonics based on spiking VCSEL neurons.

Scientific reports Apr 8, 2020
In today's data-driven world, the ability to process large data volumes is crucial. Key tasks, such as pattern recognition and image classification, are well suited for artificial neural networks (ANNs) inspired by the brain. Neuromorphic computing a...
Pattern Recognition, Automated Optics and Photonics Semiconductors Neural Networks, Computer Lasers
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Highly realistic simulation for robot-assisted hypothalamic hamartoma real-time MRI-guided laser interstitial thermal therapy (LITT).

Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery Mar 12, 2020
PURPOSE: Real-time MRI-guided laser interstitial thermal therapy (LITT) is a challenging procedure due to its technical complexity, as well as the need for efficient multidisciplinary teamwork and transfer of an anesthetized patient between operating...
Robotics Lasers Laser Therapy Hamartoma Child Magnetic Resonance Imaging Humans Hypothalamic Diseases
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Laser-Profiled Continuum Robot with Integrated Tension Sensing for Simultaneous Shape and Tip Force Estimation.

Soft robotics Feb 20, 2020
The development of miniaturized continuum robots has a wide range of applications in minimally invasive endoluminal interventions. To navigate inside tortuous lumens without impinging on the vessel wall and causing tissue damage or the risk of perfor...
Equipment Design Lasers Optical Fibers Reproducibility of Results Robotics
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Dilated Residual Learning With Skip Connections for Real-Time Denoising of Laser Speckle Imaging of Blood Flow in a Log-Transformed Domain.

IEEE transactions on medical imaging Nov 14, 2019
Laser speckle contrast imaging (LSCI) is a wide-field and noncontact imaging technology for mapping blood flow. Although the denoising method based on block-matching and three-dimensional transform-domain collaborative filtering (BM3D) was proposed t...
Signal-To-Noise Ratio Neural Networks, Computer Lasers
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