Abstract：
PURPOSE:We propose a collaborative and secure transmission scheme in order to safely and efficiently transmit medical data and provide telemedicine services, lighten the load on wireless access networks, and improve the quality of medical treatment such as surgery. METHODS:First, the transmission technology based on opportunistic networks is used to upload patient physiological data and share medical information. Second, we propose a trusted transfer scheme based on the circle of friends, which is constructed with historical encounters and social features of nodes. This scheme takes the forwarding policy of each packet by close friends to effectively prevent the participation of strangers, and avoid privacy issues and deal with selfish behaviors. At the same time, the structure of friend circle is beneficial to the improvement of medical data transmission. Third, we present a lossless compression scheme with less computation and higher compression ratio to reduce the amount of medical data and improve the performance of the transmission. RESULTS:The experimental results show that the proposed scheme is effective and has good transmission performance while ensuring the safety and reliability of media data. CONCLUSION:The mobile healthcare faces some challenges such as the vastness of medical data and sensitivity of patient information. Using opportunistic networks to transmit medical data in mobile healthcare is a good solution, which can effectively divert and offload the data traffic of mobile Internet. The structure of friend circles and the technology of data compression are beneficial to safely and efficiently transmit the patient's physiological parameters and medical health information.
journal_name
Biomed Eng Onlinejournal_title
Biomedical engineering onlineauthors
Chen W,Chen Z,Cui Fdoi
10.1186/s12938-019-0674-xsubject
Has Abstractpub_date
2019-05-20 00:00:00pages
60issue
1issn
1475-925Xpii
10.1186/s12938-019-0674-xjournal_volume
18pub_type
杂志文章abstract：BACKGROUND:Optical imaging is one of the most common, low-cost imaging tools used for investigating the tumor biological behavior in vivo. This study explores the feasibility and sensitivity of a near infrared fluorescent protein mKate2 for a long-term non-invasive tumor imaging in BALB/c nude mice, by using a low-powe...
journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/s12938-018-0615-0
更新日期：2018-12-29 00:00:00
abstract：BACKGROUND:Shape of the dental root canal is highly patient specific. Automated identification methods of the medial line of dental root canals and the reproduction of their 3D shape can be beneficial for planning endodontic interventions as severely curved root canals or multi-rooted teeth may pose treatment challenge...
journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-11-81
更新日期：2012-10-29 00:00:00
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journal_title：Biomedical engineering online
pub_type： 评论,信件
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/s12938-018-0603-4
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-6-19
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journal_title：Biomedical engineering online
pub_type： 杂志文章
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journal_title：Biomedical engineering online
pub_type： 杂志文章
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-9-29
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-9-56
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-5-39
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journal_title：Biomedical engineering online
pub_type： 杂志文章
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-10-3
更新日期：2011-01-14 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章,评审
doi：10.1186/1475-925X-12-21
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/s12938-020-00796-x
更新日期：2020-07-31 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-12-4
更新日期：2013-01-11 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-10-91
更新日期：2011-10-12 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-12-105
更新日期：2013-10-14 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-4-16
更新日期：2005-03-15 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-11-37
更新日期：2012-07-13 00:00:00
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journal_title：Biomedical engineering online
pub_type： 杂志文章
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pub_type： 杂志文章,评审
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pub_type： 临床试验,杂志文章
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journal_title：Biomedical engineering online
pub_type： 杂志文章
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更新日期：2018-10-19 00:00:00
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journal_title：Biomedical engineering online
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journal_title：Biomedical engineering online
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journal_title：Biomedical engineering online
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journal_title：Biomedical engineering online
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journal_title：Biomedical engineering online
pub_type： 杂志文章
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journal_title：Biomedical engineering online
pub_type： 杂志文章
doi：10.1186/1475-925X-6-9
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