Text this: Low-coherence enhanced backscattering for depth-selective tissue measurement.

 _    _    _    _                ___       _____  
| || | || | || | ||     ___     / _ \\    / ___// 
| || | || | || | ||    /   ||  | / \ ||   \___ \\ 
| \\_/ || | \\_/ ||   | [] ||  | \_/ ||   /    // 
 \____//   \____//     \__ ||   \___//   /____//  
  `---`     `---`       -|_||   `---`   `-----`   
                         `-`