Background: This study describes a low-cost and time-efficient clinical sensory test (CST) battery and evaluates its concurrent validity as a screening tool to detect somatosensory dysfunction as determined using quantitative sensory testing (QST). Method: Three patient cohorts with carpal tunnel syndrome (CTS, n = 76), non-specific neck and arm pain …
Automated vertebra detection and labelling is a vital pre-processing step for the diagnosis and quantification of a wide range of spinal diseases such as scoliosis, disc herniation, ankylosing spondylitis and spinal cancer. ... {A Convolutional Approach to Vertebrae Detection and Labelling in Whole Spine MRI}, date = {2020}, } Acknowledgements ...
3、DETECTION RANGE: The measurement range is 0?30 degrees. It can be used to check whether the human spine is normal or scoliosis. 4、BATTERY POWERED: The scoliometer has a compact size, powered by 3V CR2032 battery …
The sensitivity of the wireless pressure sensor is tunable from 15.7 to 2.1 MHz/kPa in the pressure ranges from 0 to 9 kPa and from 10 to 40 kPa, respectively. ... R. et al. Wireless battery-free ...
A battery model combining various estimation techniques can be used not only to determine the current state of an operating battery (for example, SOC) but also …
the safety of power battery, the functional evaluation has to be done through power battery detection (PBD). As shown in Fig.1, the PBD can provide accurate coordinate infor-mation for all anode and cathode endpoints. With the help of digital radiography (DR) device, the internal shape of the battery cell can be obtained from the X-ray image ...
The abnormal battery temperature detection is important for maintaining the normal operation of mine power supply. The existing detection method uses a fixed threshold value based on experience, which will alarm if the temperature exceeds the threshold. However, if the threshold is set too low, some normal data will be identified as alarms. If the …
This fully implanted, battery-free design, with its flexible mechanics and low displacement volume (0.2 cm 3), minimizes the impact of the implanted device on …
Wireless FES device overview. In this work, wireless, battery-free designs and a monolithic device structure, are leveraged to create a soft, biocompatible, flexible device class that can be fully ...
The detection and extraction of complex anatomical structures usually involves a trade-off between the complexity of local feature extraction and classification, and the complexity and performance of the subsequent structural inference from the viewpoint of...
Using the Smart Battery logic, we organize it so that at any given moment, only one of the two parallel circuits is actually connected to the main/spine, while the other is connected to the devices. When one battery is slowly …
This film sensor was implanted inside the battery, and minimizing its impact on battery performance. The piezoelectric/pyroelectric sensor can rapidly …
A clinically acceptable auto-spine detection system, i.e., localization and labeling of vertebrae and inter-vertebral discs, is required to have high robustness, in particular to severe diseases (e.g. scoliosis) and imaging artifacts (e.g. metal artifacts in MR). Our...
The sensor was validated in the battery pack of a Ford Focus model [238]. 3.3.2. Stress measurement. For accurate measurement of external pressure on the battery, it is crucial to create a stable environment for operations of pressure sensors [199]. Available pressure sensors include load sensors, spring force gauges, and pressure …
a computer with a USB cable with an adapter or battery to get started. Fig 1. Arduino UNO 2.2 FLEX SENSOR A flexible sensor is an opposing device that is able to detect bends through visible changes in resistance for every sensor. In Flex sensor SEN-08606 of 4.5 inch is implemented. Output of sensor is obtained in voltage and to display bending ...
We propose a new challenging task named power battery detection (PBD) and construct a complex PBD dataset, design an effective baseline, formulate comprehensive metrics, and explore label generation strategies to pro-mote research on the PBD.
Incorporating the centerline and spine detection, a publicly available software tool for spine detection and characterization called neuron image quantitator (NeuronIQ) has been developed (Cheng et al., 2007, Zhang et al., 2007). NeuronIQ is one of the rare quality tools for both determination of spine number and quantification of the …
The available reports are summarized in Table 2, where the application scenarios like battery type, sensor type, installation location, and sensor size are also given to analyze the acausal relationships among them. It is shown that the insertion of commercial sensor into the inactive region, e.g., the middle of jelly roll, reports no harm …
As for spine detection, 95% (sensitivity) of spines were detected automatically compared to manual results with a positive predictive value of 8%. No significant differences (p-value > 0.05) were found between manual and automatic spine measures. However, the method is based on geometric constraints of spines, and led to …
The detection method of battery parameters in battery management system is simple and the accuracy is limited [[27], [28], [29]], but the accuracy of parameters is the direct factor affecting the fault diagnosis results. Wang et al. [8] proposed a model-based insulation fault diagnosis method based on signal injection topology.
X-ray tomography is revolutionizing battery research and development by enabling non-destructive, 3D imaging of the inside of battery cells before, during and after operation.
Lithium-ion batteries, one of the most important energy storage technologies, are widely used in portable electronic devices, electric vehicles, and energy storage systems due to their high energy density and long cycle life. However, the degradation of the batteries causes many safety hazards. The degraded batteries show …
The sensor is designed to interface with a telemetry system that does not require a battery and contained in a housing that is attached to spinal fusion rods.
The conductive yarn functioned to transmit signals from the sensors to the processor and also allow for battery power transmission. The wearable garment was reported to provide a reliable estimation of postural tilt of the torso over 1 h. ... Fathi A, Curran K. Detection of spine curvature using wireless sensors. J King Saud Univ Sci. …
For the cathodes of LIBs, we selected lithium as the element in A-site to model lithium-rich spinel structures. During the battery discharge, the Mn 3+ ions will …
The local articulated model fuses appearance cues from different detectors in a way that is robust to abnormal spine geometry resulting from severe diseases, especially to cases with severe diseases and imaging artifacts. A clinically acceptable auto-spine detection system, i.e., localization and labeling of vertebrae and inter-vertebral …
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