virtual bio instrumentation
TRANSCRIPT
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Virtual Bio-Instrumentation & itsApplications
Ankit Sharma
M.E.(E.I.C.)80751005
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Introduction
What isVirtual-Bio-Instrumentation
(VBI)?
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The field of Virtual bioinstrumentation was
emerged after year 2000 and finally after 8
years of research work virtual bio-
instrumentation as a fully equipped separate
field from virtual instrumentation and bio-
instrumentation.
History
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VBI Applications
Basic Research
Medical Schools / Universities
Private Research Companies (e.g.Pharmaceuticals)
Typically Animal based (Human data available
in some cases) Freedom to acquire and analyze data
according to individual
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VBI Applications
Clinical Research
Collect data from existing equipment
Often includes statistical analysis based ontreatment protocols
Not many willing to devote time to learn or
program in LabVIEW
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VBI Applications
Medical Informatics
Hospital/Bed Management
ICU Data Monitoring / DisplayHospital / Clinic Diagnostic Tools
Diagnostic Equipment
e.g. Echocardiograph Machine Treatment Equipment
e.g. Ventilator
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Biomedical Fields for DAQ
Common Mechanical Stimuli
Pressures, Flows, Temperatures
Biopotentials
ECG, EMG, ERG, EEG, ENG, etc
micro V/mV levels, > 20 kHz Sample Rate
Imaging Techniques
Echocardiogram, blood vessel contraction
Edge detection, microscopic imaging
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Role of Virtual Instrumentation
User-Friendly GUI Interface for Experiments and Analysis
Modular Development Scheme
Flexibility/Adaptability
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VI Development
Simultaneous I/O Data storage for post-processing
Automation and HMI
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Basic Research
Basic Research Field ideal for incorporation of existingNI hardware & LabVIEW.
Requires NI personnel be familiar with biomedicalapplications and sufficiently able to converse in
medical lingo. Requires stronger ties with research equipment
suppliers [e.g. World Precision Instruments (WPI)].
BioBench has been retooled to accommodate a wider
variety of experiments and analysis. NI, suppliers and users should exercise a substantial list
of typical biomedical experiments to understand anddocument issues.
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Basic Research Applications
Electroneurology
Cardiopulmonary
Mathematical Modeling
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Electrophysiology
Conduction Velocity
Excitability
Excitation-Contraction Coupling
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Stimulus Artifact Rejection
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Cardiac Electrophysiology
Electrocardiography
Vectorcardiography
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Cardiovascular Hemodynamics
Cardiac Function
P-V Characterization
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Lung Tissue Parameter Estimation
Pulmonary SystemModeling
Work of Breathing
Pulmonary Energy
Analysis
Integrated CO2 / Airway
Mechanics Analysis
Nonlinear Parameter
Estimation
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Clinical Research
Clinical Research also has potential for significantinfiltration of VBI
Requires NI personnel be familiar with biomedicalapplications and sufficiently able to converse in medicallingo.
Requires stronger ties with clinical equipment suppliers.
BioBench / LabVIEW incorporate a user-friendly means ofcollecting and automatically synchronizing data frommultiple serial, GPIB, and analog sources.
Serial (RS232) output is most common form availablefrom commercial equipment.
BioBench now has additional flexibility in allowing data tobe analyzed during or after collection
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Cardiopulmonary Analysis
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Pulmonary Function Testing
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Ventilatory Patient Management
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Medical Informatics
The process of transforming data into information inhealthcare.
Electronic Medical Record (EMR)/Computerized PatientRecord (CPR)
Decision support Information retrieval
Imaging / Telemedicine
Medical education
Consumer health information systems
Public health information systems
Bioinformatics
Patient monitoring
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Patient Monitoring
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Telemedicine
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Hospital Information Management
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Commercial Medical Devices
Hospital / Clinical Diagnostic Tools
Testing and/or development
Requires FDA involvement / approval. Significant time / resource cost for each piece
of equipment developed.
Recommend this development be left to thirdparty vendors for the near future.
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Space Environment
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Med Ops Hardware & Operations
Medical Restraint System
Integrated withdiagnostic/therapeuticequipment
Patient transport duringreturn and recovery
CardiacDefibrillator/Monitor
Adhesive conductive pads
Insulation to protectavionics from EMI
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Med Ops Hardware & Operations
Advanced Life Support Pack
Stowage of emergency meds and equipment
Human factors strongly influence success
Med shelf-life and waste concerns
Ventilator
Self-contained or overboard dump to prevent O2
buildup in confined volumeStored Intravenous Fluids
Must use pressure infusion device
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Med Ops Hardware & Operations
Medical Computer
System
Diagnostic Aid
Proficiency
Medical Records
Endoscopic Capability
Diagnostic/Therapeutic
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Cellular Bio-Technology
Characterization of theresponse of the human
body to the space
environment
Results are viewed in
terms ofScientific
ReturnCancer cells
cultured in a Bioreactor
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Space Medicine
Proactive and Reactive
Care of the human
organism to optimize
physical, physiological
and mental well-being
Primary outlook is
Operational
Results are viewed interms ofMission Impact
Cardiovascular
Assessment in
Russian Chibis Suit
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Space Medicine (Proactive Care)
Exercise is one of the most
important proactivemedical countermeasures.
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Space Medicine (Reactive Care)
Reactive care also requires special attention tooperability in micro G.
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Conclusions
Academic Applications
Instructional
Basic Research
Clinical Research
Commercialization
Development
Test
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THANK YOU