target="_blank" rel="nofollow" href="#ulink_387f74b8-3365-5d8f-941b-e20a5d8ef16b">Figure 2.4 Analysis framework architecture.
2.5 Related Work
The authors [1] analyzed health data using safety management and proposals of Blockchain. However, Blockchain are computationally expensive, demand for high bandwidth and additional computing, and not fully suitable for limited resources because it was built for smart city of IoT devices. In this work, they use the device—IoT Blockchain—that tries to solve the above problems. The authors proposed novel device structure— IoT Blockchain—a model suitable for additional privacy and is considered to be property, other than the conservation property and their network. In our model, this additional privacy and security properties based on sophisticated cryptographic priority. The solution here is more secure and anonymous transactions to IoT applications and data-based Blockchain networks.
Whitney and Dwyer [2] introduced in the medical field the advantage of the Blockchain approach and proposed the technology blockchain personal health record (PHR), data can be handled well if it is properly classified, for example, we can classify different medical data like BMI of a person as lean, normal, fat and obese. Some of the important applications of data mining techniques in the field of medicine include health informatics, medical data management, patient monitoring systems, analysis of medical images for unknown information extraction and automatic identification of diseases.
In the paper [3], the authors proposed a novel EHR sharing, including the decentralization structure of the mobile cloud distribution platform Blockchain. In particular, they are designed to be the system for achieving public safety EHRs between various patients and medical providers using a reliable access control smart contract. They provide a prototype implementation using real-data Ethereum Blockchain shared scenarios on mobile applications with Amazon cloud computing. Empirical results suggest that the proposal provides an effective solution for reliable data exchange to maintain sensitive medical information about the potential threats to the mobile cloud. Evaluation models of security systems and share analysis also enhance lighting, design, performance improvement in high security standards, and lowest network latency control with data confidentiality compared with existing data.
The authors [4] proposed a system for detecting lung cancer while using the neural network and genetic algorithm Backpropagation. In this paper, classification was performed using Neural Network Backpropagation which would classify as normal or abnormal the digital X-ray, CT images, MRIs, and so forth. The normal condition is that which is characteristic of a healthy patient. For the study of the feature, the abnormal image will be considered further. The genetic algorithm can be used for adaptive analysis to extract and assign characteristics based on the fitness of the extracted factors. The features selected would be further classified as cancerous or noncancerous for images previously classified as abnormal. This method would then help to make an informed judgment on the status of the patient.
The authors [5] proposed segmentation techniques to improve tumor detection efficiency and computational efficiency; the GA is used for automated tumor stage classification. The choice in the classification stage shall be based on the extraction of the relevant features and the calculation of the area. The comparative approach is developed to compare four watersheds, FCM, DCT, and BWT-based segmentation techniques, and the highest is chosen by evaluating the segmentation score. The practical products of the proposed approach are evaluated and validated based on the segmentation ranking, accuracy, sensitivity, specificity, and dice similarity index coefficient for development and quality evaluation on MRI brain images.
In [6], a Blockchain-based platform is proposed by the authors that can be used to store electronic medical records in cloud environments and management. In this study, they have proposed a model for the health data Blockchain-based structure for cloud computing environments. Their contributions include the proposed solution and the presentation of the future direction of medical data at Blockchain. This paper provides an overview of the handling of heterogeneous health data, and a description of internal functions and protocols.
Authors in [7] presented a fuzzy-based method for iterative image reconstruction in Emission Tomography (ET). In this, two simple operations, fuzzy filtering and fuzzy smoothing, are performed. Fuzzy filtering is used for reconstruction to identify edges, while fuzzy smoothing is used for penalizing only those pixels for which the edges are missing in the nearest neighborhood. These operations are performed iteratively until appropriate convergence is achieved.
Authors in [8] developed image segmentation techniques using fuzzy-based artificial bee colony (FABC). In that research, the author has combined the fuzzy c-means (FCM) and artificial bee colony (ABC) optimization to search for better cluster century. The proposed method FABC is more reliable than other optimization approaches like GA and PSO (particle swarm optimization). The experiment performed on grayscale images includes some synthetic medical and texture images. The proposed method has the advantages of fast convergence and low computational cost.
Authors in [9] preserved the useful data; the suggested adaptive fuzzy hexagonal bilateral filter eliminates the Gaussian noise. The local and global evaluation metrics are used to create the fuzzy hexagonal membership function. The recommended method combines the median filter and the bilateral filter in an adaptive way. The bilateral filter is often used to retain the edges by smoothing the noise in the MRI image and by using a local filter to maintain the edges and obtain structural information. The proposed approach and the existing approach performed a series of experiments on synthetic and clinical brain MRI data at various noise levels. The outcome demonstrates that the proposed method restores the image to improved quality of the image which can be used for the diagnostic purpose well at both low and high Gaussian noise densities.
In [10], the authors conceptualized the proposed use of share information on the protection of health and health data to share any individual technology line dynamic Blockchain transparent cloud storage. In addition, they also provide quality control checking module machine learning data quality engineering data base. The main objective of the proposed system will allow us to share our personal health data in accordance with the GDPR for each common interest of each dataset, control, and security. This allows researchers for high quality research to effectively protect personal health data through consumer and commercial data for commercial purposes. The first characters of data from this work, personal data of health (grouped into different categories of dynamic and static data), and a method for health-related data capable of data acquisition) enabled mobile devices (continuous data and real time). In the case of a solution that has been integrated, using a pointer hash for storage space in a variety of sizes has been integrated. First, they proposed to use different sizes of dynamic run sharing. Second, they proposed dynamic system Blockchain and cloud storage of health data. They also proposed the size of cloud-shaped Blockchain health encrypted data that can be stored in both formats data. To control the inherent quality of the proposed system, the data module is recognized, and Lions and stock may also be associated with the transactions and metadata. Third, the machine is supported by hardware and software technology.
Authors proposed system for medical image classification, a robust sparse representation is presented based on the adaptive type-2 fuzzy learning (T2-FDL) method. In the current procedure, sparse coding and dictionary learning method are iteratively performed until a near-optimum dictionary is produced. Two open-access brain tumor MRI databases, “REMBRANDT and TCGA-LGG,” from the Cancer Imaging Archive (TCIA), are used to conduct the experiments. The research findings of a classification task for brain tumors indicate that the implemented T2-FDL approach can effectively mitigate the adverse impacts of ambiguity in images data. The outcomes show the performance of the T2-FDL in terms of accuracy, specificity, and sensitivity compared to other relevant classification methods in the literature.
The authors proposed the framework to introduce briefly the various soft computing methodologies and to present various applications in medicine. The scope is to demonstrate the possibilities of applying soft computing to medicine
