and apparatus for estimating water reserves u201d patent us20130123588 3 k nishihara w iwasaki m nakamura e higurashi t soh t itoh h okada r maeda and r sawada 2013 u201c development of a wireless sensor for the measurement of chicken blood flow using the laser doppler blood flow meter technique u201d ieee transactions on biomedical engineering 60 6 1645 53 doi 10 1109 tbme 2013 2241062 4 j m schmitt 2003 u201c device and method for monitoring body fluid and electrolyte disorders u201d u s pat no 6 591 122 5 a caduff m s talary and p zakharov 2010 u201c cutaneous blood perfusion as a perturbing factor for noninvasive glucose monitoring u201d diabetes technology amp therapeutics 12 1 1 9 doi 10 1089 dia 2009 0095 6 l duponchel s laurette b hatirnaz a treizebre f affouard and b bocquet 2013 u201c terahertz microfluidic sensor for in situ exploration of hydration shell of molecules u201d chemometrics and intelligent laboratory systems 123 april 28 35 doi 10 1016 j chemolab 2013 01 009 7 k jeong y huh s kim y park j son s j oh and j suh 2013 u201c characterization of blood using terahertz waves u201d journal of biomedical optics 18 10 107008 107008 doi 10 1117 1 jbo 18 10 107008 8 p h siegel 2004 u201c terahertz technology in biology and medicine u201d ieee transactions on microwave theory and techniques 52 10 2438 47 doi 10 1109 tmtt 2004 835916 9 j holstein f canou u00ef poitrine a neumann e lepage and a spira u201c were less disabled patients the most affected by.