▁comparison ▁between ▁a ▁p uls ed , ▁computational ▁g host ▁im ager ▁and ▁a ▁p uls ed , ▁flo od light - ill um ination ▁imag ing ▁las er ▁rad ar ▁identified ▁scenarios ▁in ▁which ▁a ▁reflect ive ▁g host - im aging ▁system ▁has ▁advantages . ▁ ▁X - ray ▁and ▁electron ▁g host ▁imag ing ▁ ▁Ghost - im aging ▁has ▁been ▁demonstrated ▁for ▁a ▁variety ▁of ▁phot on ▁science ▁applications . ▁A ▁g host - im aging ▁experiment ▁for ▁hard ▁x - ray s ▁was ▁recently ▁achieved ▁using ▁data ▁obtained ▁at ▁the ▁European ▁Syn ch ro tr on . ▁ ▁Here , ▁spe ck led ▁p uls es ▁of ▁x - ray s ▁from ▁individual ▁electron ▁syn ch ro tr on ▁bunch es ▁were ▁used ▁to ▁generate ▁a ▁g host - image ▁basis , ▁en abling ▁proof - of - con cept ▁for ▁experimental ▁x - ray ▁g host ▁imag ing . ▁At ▁the ▁same ▁time ▁that ▁this ▁experiment ▁was ▁reported , ▁a ▁Fourier - space ▁variant ▁of ▁x - ray ▁g host ▁imag ing ▁was ▁published . ▁Ghost ▁imag ing ▁has ▁also ▁been ▁proposed ▁for ▁X - ray ▁F EL ▁applications . ▁Class ical ▁g host ▁imag ing ▁with ▁compress ive ▁sens ing ▁has ▁also ▁been ▁demonstrated ▁with ▁ult ra - rel ativ istic ▁electrons . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Quant um ▁camera ▁sn aps ▁objects ▁it ▁cannot ▁' see ' ▁by ▁Belle ▁D ume , ▁New ▁Scient ist , ▁ 2 ▁May ▁ 2 0 0