Evaluation of commercially available point-of-care ultrasound for automated optic nerve sheath measurement

The Ultrasound Journal

Table 1 Characteristics of evaluated US devices

Manufacturer	Model	SDK available?	Transducer type	FDA for optical?	OS	Field of view width	Frequency	Display (size, type, resolution)
Butterfly	Iq	No	CMUT	Y	iOS/Android	33 mm	1–10 MHz	12.4” AMOLED 1752 × 2800
Clarius	L7HD	Yes	Linear	Y	Android	39 mm	4–13 MHz	12.4” AMOLED 1752 × 2800
Sonivate	SonicEye	Yes	Linear^a	N	Windows	19 mm	5–13 MHz	8” IPS 800 × 280
Interson	SP-L01	Yes	Linear	N	Windows	30 mm	5–10 MHz	15.6” Ultrasharp UHD 3840 × 2160
Sonoque	L5C	No	Linear	N	iOS	38 mm	7.5–10 MHz	11” Retina 2388 × 668
Zonare	Z.one (L10-5)	No	Linear	Y	Proprietary	38 mm	5–10 MHz	17” LCD 1280 × 1024

Software development kit (SDK) available is whether the vendor allows control of the device or live data streaming by 3rd party software. Field of view width is the width of B-mode images using the studies’ parameters. ^aThe Sonivate probe has an additional phased array transducer but only the linear transducer was used in our study.