Introduction to Fracture Identification

Automated methods of fracture identification may assist fracture liaison services so that limited resources can be spent on treatment rather than case finding.

Compared with the centered electrical well logging method, the Micro Spherical Focused Logging (MSFL) is more suitable for micro-fracture identification due to its high resolution and near borehole wall measuring method.

The fracture identification method using the DWT and SW box fractal dimension has good effects, and its accuracy is verified by Fullbore Formation MicroImager (FMI) logging in L69 well.

This mechanism allows that attenuation can be applied in hydrocarbon exploration to identify lithology, porosity, fluid content and fracture identification.

The results show that the genetic algorithm has high inversion accuracy for density, shear wave velocity and fracture density of background medium, and has certain reference significance for fracture identification.

For fracture identification and segmentation, a convolution neural network (CNN) based on U-Net with auxiliary classification head (U-Net-CH) is designed.

Reader confidence (five-point Likert scale) for fracture identification and anatomical regions where oedema was present was also recorded.

Conclusion Our study shows that neural networks can be used not only for fracture identification but also for more detailed classification of fractures around the knee joint.

The operator began analyzing curvature and similarity volumes for potential fault/fracture identification near the difficult completion stages and compromised casing intervals.

High background noise, cracks, fuzzy boundaries image containing the chromatism, etc are the common problems faced in the low contrast image recognition, this paper takes the core fracture identification of two-dimensional section as an example, and highlight the point, simplify the problem, this paper only considering the three dimensional images of two-dimensional cross section along the direction perpendicular to the core shaft, focusing on the identification of disc core cracks within the dark grey.

The characterization proves that this technology has great application potential in fracture identification.

Fluid and effective fracture identification in reservoirs is a crucial part of reservoir prediction.

A total of 42 fractures were identified in the reference standard, allowing for a combined 126 possible fracture identifications between the three interpreters.

Clinical significance Clinical implementation of a diagnosis aid tool specifically trained for TL fracture identification is anticipated to reduce the rate of missed vertebral fractures in emergency rooms.

CONCLUSION CNNs for vertebral fracture identification are highly sensitive to scan mode.

One way to improve both vertebral fracture identification and the diagnosis of osteoporosis is to assess a patient’s spine or hips during routine computed tomography (CT) scans.

5%) for fracture identification when compared to individual views (41.

The eight-hour trauma CPD training session focused on managing major trauma with specific focus on femur fracture identification and optimization of analgesia (Figure 1).

Recent findings The diagnosis of osteoporosis has shifted in recent years away from a bone mineral density-centric to a fracture-focused approach, with particular emphasis on early vertebral fracture identification (one of the key triggers for osteoporosis intervention).

We present a novel data-driven tool for fast fracture identification in BIG post-stack seismic datasets, motivated by techniques developed for real-time face detection.

The ability of Sonic Scanner to distinguish between open and close fractures, refine the fracture identification from borehole image and provides accurate open fracture sets that can be used for fracture aperture estimation.

Logistic regression models were used to test for associations between patient characteristics with outcomes of skeletal survey completion and occult fracture identification.

Fracture identification demonstrated excellent inter-reader reliability (interclass correlation coefficient [ICC]: 0.

This paper introduces the working principle of dielectric logging and the key technology and main advantages of the new generation of the dielectric logging tool, and then analyses the difficult logging technology problems which dielectric logging can solve, mainly including fluid property analysis of the freshwater formation, fluid property analysis in the heavy oil reservoir, fracture identification and fluid property identification of the fractured formation, thin interbed identification and fine stratification, the distribution of the salinity of the formation water in the sandstone-mudstone sedimentary sequence, evaluation of the water flooding grade and estimation of the structural index of the carbonate profile, analysis of the anisotropy of the formation.

MethodsThe criteria used were patient identification, patient evaluation, post-fracture assessment timing, vertebral-fracture identification, blood and bone mineral density (BMD) testing, falls prevention, multifaceted health and lifestyle risk-factor assessment, and medication initiation and review.

This systematic review suggests an important difference in fracture risk between HD, PD, and KT population, which vary according to the diagnosis method for fracture identification.

The accuracy of fracture identification is seriously affected.

The objectives were to develop MRI criteria for root crack/fracture identification and to establish reliability and accuracy in their detection.

Fractures have a key role for producing from such reservoirs and therefore fracture identification is essential.

Eburnation may be added to the list of potential perimortem fracture identification criteria.

Although we could not ascertain sensitivity, our updated fracture identification algorithms had high PPV for the identification of incident and recurrent fractures of the same site.

Compared with traditional methods, electromagnetic monitoring can obtain the Effective Propped Volume (EPV) that actually reflects the productivity, solve the abuse such as low fracture identification accuracy, limited by the specific time.

Our inversion method can obtain reliable fracture identification results even when seismic data are contaminated by random noise, which demonstrates the reliability and noise resistance of the inversion method.

US can detect unstable and severely displaced distal forearm fractures, but X-rays are mandatory for exact fracture identification and therapeutic plan.

Hence, reflecting the significance of tight gas sandstone reservoir fracture identification method.

ABSTRACT Clinicians, including practitioners in primary care and across numerous specialties, are essential to the interpretation of imaging for correlating clinical presentation with fracture identification on plain radiographs.