Abstract: An apparatus (100) for assessing condition of the bone tissue of a patient's bone region (21), comprising an ultrasound device (11) that has a probe for transmitting/receiving ultrasounds along a plurality of ultrasound propagation lines (15 i) and for receiving in response from the bone region (21) a plurality of raw reflected ultrasound signals (36,38); a computer configured generating and displaying a sonographic image and for extracting at least one frequency spectrum (43i,44i,47,48) starting from at least one part of the said plurality of raw reflected ultrasound signals (36,38) coming from corresponding points (34) of the bone region (21), each having a plurality of harmonic components wherein to each frequency (v) of the frequency range an intensity is associated (A) of a portion of one of the raw reflected ultrasound signals.

Abstract: An apparatus (100) for assessing the condition of the bone tissue in a patient's bone region (21), comprising an ultrasound device (11) that has a means for transmitting/receiving ultrasounds along a plurality of ultrasound propagation lines (15i) arranged for achieving the bone region (21), and for receiving in response from the bone region (21) a plurality of raw reflected ultrasound signals (36,38); a means for generating an ultrasound signal, a sonographic image formation means for forming a sonographic image (29) of the bone region (21), starting from the raw reflected ultrasound signals (36,38); a means for extracting at least one frequency spectrum (43i,44i,47,48) starting from at least one part of said plurality of raw reflected ultrasound signals (36,38) coming from corresponding points (34) of the bone region (21), each having a plurality of harmonic components wherein to each frequency (v) of the frequency range an intensity is associated (A) of a portion of one of the raw reflected ultrasound sign

Abstract: An apparatus (100) for assessing the condition of the bone tissue in a patient's bone region (21). The apparatus includes an ultrasound device (11) that transmits/receives ultrasounds along a plurality of ultrasound propagation lines (15i) for the bone region (21), and for receiving in response from the bone region (21) a plurality of raw reflected ultrasound signals (36,38); a device for generating an ultrasound signal, a sonographic image formation device for forming a sonographic image (29) of the bone region (21), starting from the raw reflected ultrasound signals (36,38); a device for extracting at least one frequency spectrum (43.sub.i,44.sub.i,47,48) starting from at least one part of said plurality of raw reflected ultrasound signals (36,38) coming from corresponding points (34) of the bone region (21), each having a plurality of harmonic components.