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Table 3 Marker labels, definitions and positions

From: Development and performance of a new prosthesis system using ultrasonic sensor for wrist movements: a preliminary study

LFHD

Left front head

Located approximately over the left temple

RFHD

Right front head

Located approximately over the right temple

LBHD

Left back head

Placed on the back of the head

RBHD

Right back head

Placed on the back of the head

FORE

Forehead

Middle anterior aspect of forehead

LEAR

Left ear

Left ear canal

REAR

Right ear

Right ear canal

C7

7th Cervical vertebrae

Spinous process of the 7th cervical vertebrae

T10

10th thoracic vertebrae

Spinous Process of the 10th thoracic vertebrae

CLAV

Clavicle

Jugular notch where the clavicles meet the sternum

STRN

Sternum

Xiphoid process of the sternum

RBAK

Right back

Place in the middle of the right scapula

LSHO

Left shoulder

Placed on the acromioclavicular joint

LUPA Left upper arm marker

Place on the upper arm between elbow and shoulder

 

LELB

Left elbow

Place on lateral epicondyle approximating elbow joint

LMEL

Left medial elbow

Place on medial epicondyle approximating elbow

LFRA

Left forearm

Place on the lower arm between the wrist and elbow

LWRA

Left wrist marker A

Left wrist bar thumb side

LWRB

Left wrist marker B

Left wrist bar pinkie side

LFIN

Left fingers

Actually placed on the dorsum of the hand

LASI

Left ASIS

Place directly over the left anterior superior iliac spine

RASI

Right ASIS

Place directly over right anterior superior iliac spine

LPSI

Left PSIS

Place directly over left posterior superior iliac spine

RPSI

Right PSIS

Place directly over right posterior superior iliac spine

SACR

Sacral wand

Place on the skin mid-way (PSIS).

LILC

Left iliac crest

Place on the mid-superior aspect of the left iliac crest

RILC

Right iliac crest

Place on the mid-superior aspect of right iliac crest

LKNE

Left knee

Place on the lateral epicondyle of the left knee

LMKN

Left medial knee

Place on the medial epicondyle of the left knee

LTHI

Left thigh

Place over the lower lateral 1/3 surface of the thigh.

LHIP

Left hip

Superior aspect of greater trochanter

LANK

Left ankle

Place on the lateral

LMAN

Left medial ankle

Place on the medial malleolus

LTIB

Left tibial wand marker

Similar to the thigh markers

LTOE

Left toe

Place over the second metatarsal head

LHEE

Left heel

Place on the calcaneus

LHAL

Left hallux

Anterior surface of left hallux (big toe)

LMT1

Left metatarsal 1

Medial aspect of head of left metatarsal one

LMT5

Left metatarsal 5

Lateral aspect of head of left metatarsal five