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Fig. 3 | Arthritis Research & Therapy

Fig. 3

From: Disturbed microcirculation in the hands of patients with systemic sclerosis detected by fluorescence optical imaging: a pilot study

Fig. 3

Fluorescence optical imaging (FOI) staining in a patient with lcSSc, without clinically apparent Raynaud’s episode. Upper image: strong initial enhancement (IE) in digits I, III, IV and V of the right hand; the index finger has not yet accumulated indocyanine green (ICG). Lower image: maximum distal distribution (MDD) in the fingertip of the right hand’s index finger

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