Abstract:
BACKGROUND:Non-contact tonometers based on the method using air puff and Scheimpflug's fast camera are one of the latest devices allowing the measurement of intraocular pressure and additional biomechanical parameters of the cornea. Biomechanical features significantly affect changes in intraocular pressure values, as well as their changes, may indicate the possibility of corneal ectasia. This work presents the latest and already known biomechanical parameters available in the new offered software. The authors focused on their practical application and the diagnostic credibility indicated in the literature. DISCUSSION:An overview of available literature indicates the importance of new dynamic corneal parameters. The latest parameters developed on the basis of biomechanics analysis of corneal deformation process, available in non-contact tonometers using Scheimpflug's fast camera, are used in the evaluation of laser refractive surgery procedures, e.g. LASIK procedure. In addition, the assessment of changes in biomechanically corrected intraocular pressure confirms its independence from changes in the corneal biomechanics which may allow an intraocular pressure real assessment. The newly developed Corvis Biomechanical Index combined with the corneal tomography and topography assessment is an important aid in the classification of patients with keratoconus. CONCLUSION:New parameters characterising corneal deformation, including Corvis Biomechanical Index and biomechanical compensated intraocular pressure, significantly extend the diagnostic capabilities of this device and may be helpful in assessing corneal diseases of the eye. Nevertheless, further research is needed to confirm their diagnostic pertinence.
journal_name
Biomed Eng Onlinejournal_title
Biomedical engineering onlineauthors
Jędzierowska M,Koprowski Rdoi
10.1186/s12938-019-0636-3subject
Has Abstractpub_date
2019-02-13 00:00:00pages
17issue
1issn
1475-925Xpii
10.1186/s12938-019-0636-3journal_volume
18pub_type
杂志文章,评审abstract:BACKGROUND:In a typical electrophysiological experiment, especially one that includes studying animal behavior, the data collected normally contain spikes, local field potentials, behavioral responses and other associated data. In order to obtain informative results, the data must be analyzed simultaneously with the ex...
journal_title:Biomedical engineering online
pub_type: 杂志文章
doi:10.1186/s12938-017-0419-7
更新日期:2017-11-13 00:00:00
abstract:BACKGROUND:Neural stimulation is an important method used to activate or inhibit action potentials of the neuronal anatomical targets found in the brain, central nerve and peripheral nerve. The neural stimulator system produces biphasic pulses that deliver balanced charge into tissue from single or multichannel electro...
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/s12938-018-0535-z
更新日期:2018-07-31 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2015-03-24 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2017-12-19 00:00:00
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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
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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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更新日期:2007-08-23 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2014-12-11 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2019-11-14 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
doi:10.1186/1475-925X-13-99
更新日期:2014-07-23 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
doi:10.1186/1475-925X-13-152
更新日期:2014-11-20 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
doi:10.1186/1475-925X-8-25
更新日期:2009-10-07 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2016-02-06 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
doi:10.1186/s12938-016-0148-3
更新日期:2016-04-06 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
pub_type: 杂志文章
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更新日期:2010-09-15 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2002-12-19 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章,已发布勘误
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更新日期:2019-07-23 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章,评审
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journal_title:Biomedical engineering online
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更新日期:2019-10-22 00:00:00
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journal_title:Biomedical engineering online
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更新日期:2019-05-15 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2018-05-30 00:00:00
abstract:BACKGROUND:STAR is a model-based, personalised, risk-based dosing approach for glycaemic control (GC) in critically ill patients. STAR provides safe, effective control to nearly all patients, using 1-3 hourly measurement and intervention intervals. However, the average 11-12 measurements per day required can be a clini...
journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2020-04-29 00:00:00
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journal_title:Biomedical engineering online
pub_type: 杂志文章
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更新日期:2018-05-09 00:00:00