Page 9 - Volume 8, Issue 4 - Winter 2012
P. 9

  Acoustics Today
A Publication of the Acoustical Society of America
 Volume 8, Issue 4 October 2012
   Cover: Rendering of hemispherical phased array and skull, illustrating their relative locations during sonication. Virtual array shown contains approxi- mately 1,000 elements.
  6 From the Editor
6 From the Guest Editor
Articles:
8 Applications of Transcranial Focused Ultrasound Surgery—Daniel Pajek and Kullervo Hynynen
Focused ultrasound surgery is capable of non-invasively ablating precise regions within the brain.
15 Photoacoustic Imaging for Medical Diagnostics— Carolyn L. Bayer, Geoffrey P. Luke,
and Stanislav Y. Emelianov
Improved medical diagnosis based on real-time, non- invasive in vivo anatomical, functional and molecular visualization of living tissue may soon be possible with ultrasound-guided photoacoustic imaging, a technology which is currently being tested in both preclinical and clinical settings.
24 Disintegration of Tissue Using High Intensity Focused Ultrasound: Two Approaches that Utilize Shock Waves—Adam Maxwell, Oleg Sapozhnikov,
Michael Bailey, Lawrence Crum, Zhen Xu,
Brian Fowlkes, Charles Cain, and Vera Khokhlova
Focused ultrasound can induce targeted mechanical destruction of soft tissues for bloodless surgery.
38 Ultrasonic Bioeffects on Peripheral Nerves—
Robert Muratore and Jeffrey J. Vaitekunas
The response of the peripheral nervous system to ultra- sound is shaped by five principles: efficacy over an extremely wide range of acoustic parameters, the neces- sity to target just a small portion of a nerve, non-monot- onic behavior with increasing dose, differential sensitivi- ty among the various fibers within a nerve, and multi- ple, complex mechanisms of interaction.
Departments:
43 Acoustical News—Elaine Moran
Acoustical news from around the country and around the world.
48 Books and Publications—Dick Stern
New and recent publications, reports, and brochures on acoustics.
51 Passings—Dick Stern A farewell to colleagues
Business Directory
57 Business card advertisements
58 Classified
Classified advertisements, including positions offered and positions desired.
60 Index to Advertisers
   Table of Contents 5




































































   7   8   9   10   11