Note 4 - Property and Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2015

Notes Tables

Property, Plant and Equipment [Table Text Block]

	Life		December 31,
	(in years)		2015			2014
Medical equipment		5	$	454		$	367
Computer equipment		3		56			39
Furniture and fixtures		7		24			13
				534			419
Less: Accumulated depreciation and amortization				(295	)		(232	)
Property and equipment, net			$	239		$	187