Non-Invasive Measurements of Temperature Using Near Infrared Light
نویسندگان
چکیده
منابع مشابه
REVIEW Non-Invasive Neuroimaging Using Near-Infrared Light
This article reviews diffuse optical brain imaging, a technique that employs near-infrared light to non-invasively probe the brain for changes in parameters relating to brain function. We describe the general methodology, including types of measurements and instrumentation (including the tradeoffs inherent in the various instrument components), and the basic theory required to interpret the rec...
متن کاملNon-invasive monitoring of brain temperature by near-infrared spectroscopy
Optical techniques are promising methods for measuring tissue temperature noninvasively due to the transparency of tissue to near infrared-light and the temperature dependent light-absorbing properties of endogenous absorbers, particularly water. Besides being noninvasive, the instruments are compact and portable, permitting bedside monitoring.
متن کاملDesign and fabrication of non-invasive blood glucose sensor using pulse width modulation (PWM) technique and analysis of first harmonic amplitude of near infrared spectroscopy
This article has no abstract.
متن کاملskin temperature over the carotid artery, an accurate non-invasive estimation of near core temperature
conclusions the present study was the first research, in which rectum temperature was compared with that of skin over carotid artery, to find a safe location with easier access and higher accuracy for estimating near core body temperature. results obtained in this study showed that, using a model, it is possible to evaluate near core body temperature in children, by measuring skin temperature o...
متن کاملNondestructive Firmness Estimation of Tomato Fruit Using Near-Infrared Spectroscopy
Today, nondestructive methods are widely used to determine the quality of agricultural products. Meanwhile, visible and near-infrared (Vis/NIR) spectroscopy is regarded as one of the most widely used methods in the field of quality assessment of agricultural products. In this study, a system was developed to measure the Vis/NIR spectra of tomato fruit samples in the half-transmittance mode of m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEJ Transactions on Electronics, Information and Systems
سال: 2004
ISSN: 0385-4221,1348-8155
DOI: 10.1541/ieejeiss.124.1725