. 2018 Jan 6;7(1):1–28. doi: 10.5527/wjn.v7.i1.1

Table 4.

Measurement of extracellular volume by newer methods

Methodology	Ref.
Methods evaluating body composition
Bioelectrical impedance, bioelectrical impedance vector analysis	[115-123]
Dual-energy X-ray absorptiometry	[124-132]
Magnetic resonance imaging	[133]
Methods measuring total body water and intracellular volume
Simultaneous measurement of total body water and potassium	[134-136]
Methods using GFR markers
Inulin	[138,139]
Polyfructosan	[140]
51cromium ethylenediamine tetra-acetic acid (⁵¹Cr- EDTA)	[141-143]
Iohexol	[144]
Technetium diethylene triamine penta-acetic acid (⁹⁹mTC-DTPA)	[145,146]
Iothalamate	[147]

GFR: Glomerular filtration rate.