Structural work has begun on the city of Manistee's south Riverwalk as part of a $1.69 million rehabilitation project. City finance director Ed Bradford said during a Manistee City Council meeting ...

Figure 1. Multistructural photoacoustic (PA) and ultrasound (US) images of the right foot of a 33-year-old adult male, resulting in four structural images: US skin, US bone, US vessel, and PA vessel.