A team from Uniklinikum Erlangen has developed an innovative optical-acoustic imaging method using short laser pulses to create sound waves for imaging muscle tissue in children with spinal muscular atrophy (SMA). This non-invasive technique, akin to ultrasound, provides quick and stress-free scans, crucial for monitoring the condition and treatment progress. The method highlights hemoglobin levels in muscles, allowing for precise tracking of muscle mass and degeneration. Recent findings show significant muscle recovery in SMA patients after genetic therapy, offering a promising tool for ongoing assessment and treatment efficacy.
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