fft-based angular spectrum method (asm) (Focus Software Inc)
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Fft Based Angular Spectrum Method (Asm), supplied by Focus Software Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/fft-based+method/fft+based+angular+spectrum+method++asm+/pm24325307-130-30-38
Average 90 stars, based on 1 article reviews
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other:Article Title: A review of numerical and experimental compensation techniques for skull-induced phase aberrations in transcranial focused ultrasound. Article Snippet: The development of phased array transducers and their integration with magnetic resonance (MR) guidance and thermal monitoring has established transcranial MR-guided focused ultrasound (tcMRgFUS) as an attractive non-invasive modality for neurosurgical interventions.. The presence of the skull, however, compromises the efficiency of transcranial FUS (tcFUS) therapy, as its heterogeneous nature and acoustic characteristics induce significant phase aberrations and energy attenuation, especially at the higher acoustic frequencies employed in tcFUS thermal therapy.. These aberrations may distort and shift the acoustic focus as well as induce heating at the patient’s scalp and skull bone. |

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