Related Experiment Video
Updated: Jan 21, 2026
07:51
Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
Published on: September 26, 2018
8.0K
Cloud Health Resource Sharing Based on Consensus-Oriented Blockchain Technology: Case Study on a Breast Tumor
Xiaobao Zhu1,2, Jing Shi2, Cuiyuan Lu2
1School of Software, Nanchang Hangkong University, Nanchang, China.
Journal of Medical Internet Research
|July 25, 2019
Summary
This study introduces a cloud health resource-sharing model using blockchain technology for secure data sharing. A simulation demonstrated its feasibility for breast tumor diagnosis, highlighting its potential for broader health applications.
Area of Science:
- Computer Science
- Health Informatics
- Blockchain Technology
Background:
- Blockchain technology offers decentralization and security, with emerging applications in health data and resource sharing.
- Significant research efforts are focused on advancing blockchain for various fields, including healthcare.
Observation:
- A novel cloud health resource-sharing model is proposed, leveraging consensus-oriented blockchain technology.
- The platform utilizes a consortium or federated blockchain, integrating both centralized and decentralized features.
- Open-source Ethereum code and Proof of Authority consensus algorithm form the blockchain environment.
Findings:
- A simulation for breast tumor classification involved 9893 requests and 22 service providers.
- The weighted k-nearest neighbors (KNN) algorithm recommended service providers for request fulfillment.
- System performance stabilized, with a majority of requests handled by 9 providers, influenced by user priority on KNN weights.
Implications:
- The proposed blockchain model is feasible for cloud-based breast tumor diagnosis services.
- This model demonstrates potential for application in diverse health data and resource-sharing scenarios.
- The study underscores the impact of user priority settings on system outcomes in blockchain-enabled healthcare platforms.
Related Concept Videos
01:30Health Information Technology and Healthcare Information System
3.3K
Health Information Technology (HIT)
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
Health Information Technology, commonly called HIT, integrates advanced information systems and technology in healthcare settings. Its primary functions include:
3.3K
02:12Short-distance Transport of Resources
17.5K
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
17.5K
01:13Location and Orientation of the Heart
9.3K
The human heart, despite its modest size and weight, is an organ of remarkable strength and endurance. Roughly the size of a fist, the heart weighs between 250 and 350 grams and is nestled within the mediastinum, the medial cavity of the thorax. It extends obliquely for about 12 to 14 cm, resting on the superior surface of the diaphragm. The heart is positioned anterior to the vertebral column and posterior to the sternum, with two-thirds of its mass lying to the left of the midsternal line.
9.3K
01:22Nursing Diagnosis
3.7K
Following assessment, a nursing diagnosis is the next step in the nursing process. It begins after the nurse has collected and recorded the patient data. The purpose of diagnosing is to identify how the client responds to actual or potential health processes, identify factors that bestow or that cause health problems, the etiologies, and identify resources or strengths the individual, group, or community can draw on to prevent or resolve problems.
The nursing diagnosis focuses on evidence-based...
The nursing diagnosis focuses on evidence-based...
3.7K
01:30Primary Healthcare Services
2.0K
Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
2.0K
01:30Preventive Healthcare Services
1.9K
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
1.9K