2026. Reading Is An Intelligent Sport.
Our mission is to make everything about sentences.
 Please stay here and make your dreams.
지문 분석결과
fico가 지문 학습에 필요한 것들을 구성하여 학습 효율성을 제공해 드립니다.
노트나 질문을 통해 자신만의 지문 노트를 만들어 관리해 보세요.
A Theragnostic HIFU Transducer and System for Inherently Registered Imaging and Therapy
A Theragnostic HIFU Transducer and System for Inherently Registered Imaging and Therapy
A Theragnostic HIFU Transducer and System for Inherently Registered Imaging and Therapy
제목 없음
print
문장 선택
문장을 클릭하면 해당 문장의 구문 분석 내용을 보여줍니다.
제목 없음
INTRODUCTION. HIGH intensity focused ultrasound (HIFU) is awell-known non-invasive therapeutic modality that has been used clinically for treating many types of tumors or cancers [1]. Its popularity keeps growing since the 2000s, mainly due to its non-invasiveness when compared with other methods. According to the Focused Ultrasound Foundation, currently there are over 150 clinical indications that are being or have been investigated at different stages around the world. Despite its great advancements and popularity, the lack of a reliable imaging guiding system poses a significant challenge to researchers and clinicians working in this field. In clinical practices, the most common imaging modalities for guiding HIFU therapy are MRI and ultrasound, which has been well reviewed by Hectors and Ebbini respectively [2], [3]. The current MRI guided clinical HIFU system is able to guide and monitor the therapeutic procedure with satisfactory results, but its wider applications are limited by the high cost and low accessibility of MRI device in clinical environment. Ultrasound-guided HIFU system could compensate for those limitations, but currently it has difficulties in predicting focus of the HIFU sonication on the guiding images [4], [5], [6]. Those difficulties are caused by the fact that the therapeutic system and the imaging system are independent, and the link between them is based on a spatial registration. While performing the spatial registration, it is assumed that all of the acoustic waves produced by the HIFU transducer travel along straight lines, as they would in a homogeneous medium. Obviously, this assumption could easily break down, especially when the acoustic passage is complicated and in that case it is not practical to predict acoustic propagation with mathematical models without knowing acoustic properties of the tissue [7], [8]. Some studies turned to estimating the HIFU focal location using ultrasound imaging at the planning stage via stimulating the focal region with sub-therapeutic HIFU sonication [9], [10], [11]. In spite of those efforts, accurately predicting the HIFU focus prior to the ablation is still a challenge in clinical practice. A better idea for addressing the problem could be seamlessly integrating the HIFU therapy system and the imaging system into one acoustic device to achieve an inherent registration between them. This idea is possible, at least in the following two ways. The first strategy is to use a phased array dual-mode HIFU transducer, which on one hand transmits high intensity energy for therapy and on the other hand conducts pulse-echo ultrasound imaging at the diagnostic level. In this way, the imaging and therapy share the same coordinate system. This method was first proposed by Ebbini and investigated in a series of studies [5], [6], [12], [13], [14], [15]. Due to the necessity of having a concave structure in HIFU therapy, the resultant sonication field is strongly-focused.
지문 노트목록 지문단위의 해석이나 의미 등 내용에 대한 설명입니다.
지문에 대한 질문목록 이 지문과 관련된 질문이 있다면 이곳에서 등록해 보세요. (예를들면, 이 지문과 관련된 문제 풀이가 궁금할 때)
지문에 사용된 특정 문장에 대한 궁금증은 해당 문장의 헬프fico쌤에 등록하는 것이 좋습니다.
등록된 질문이 없습니다.
fico 문장 분석
이 지문에 대해 AI는 다음과 같은 문장들로 구분하였습니다.
문장 구분과 분석의 정확성을 높이려면 'fico 정확성을 높이려면'을 참고하세요
list_alt해석 목록
여러 AI의 해석들을 제공해 드립니다.
inventory_2단어 목록 ● 단어 목록에 OpenVocas로 등록된 구가 있습니다.
문장에서 등장하는 단어를 fico가 대신 검색하여 제공해 드립니다. 단어를 눌러서 발음을 들어보세요.
해당 문장에서 fico AI가 설정한 난이도 이상의 단어를 찾지 못했습니다.
sticky_note_2노트 메모
학습에 필요한 나만의 메모를 남겨보세요.
tips_and_updates인덱스 핑거
현재 문장과 유사한 구조를 가지거나 보충 학습할 수 있는 예문들을 추천합니다.
원문과 유사한 fico score 및 구문 구조를 갖는 문장이 없을 경우 검색되지 않을 수 있습니다.
해당 문장에서 fico AI가 설정한 난이도 이상의 단어를 찾지 못했습니다.
듣기
상세한 구문 분석을 보고 싶은 문장을 선택하세요.
1 INTRODUCTION. 2 HIGH intensity focused ultrasound (HIFU) is awell-known non-invasive therapeutic modality that has been used clinically for treating many types of tumors or cancers [1]. 3 Its popularity keeps growing since the 2000s, mainly due to its non-invasiveness when compared with other methods. 4 According to the Focused Ultrasound Foundation, currently there are over 150 clinical indications that are being or have been investigated at different stages around the world. 5 Despite its great advancements and popularity, the lack of a reliable imaging guiding system poses a significant challenge to researchers and clinicians working in this field. 6 In clinical practices, the most common imaging modalities for guiding HIFU therapy are MRI and ultrasound, which has been well reviewed by Hectors and Ebbini respectively [2], [3]. 7 The current MRI guided clinical HIFU system is able to guide and monitor the therapeutic procedure with satisfactory results, but its wider applications are limited by the high cost and low accessibility of MRI device in clinical environment. 8 Ultrasound-guided HIFU system could compensate for those limitations, but currently it has difficulties in predicting focus of the HIFU sonication on the guiding images [4], [5], [6]. 9 Those difficulties are caused by the fact that the therapeutic system and the imaging system are independent, and the link between them is based on a spatial registration. 10 While performing the spatial registration, it is assumed that all of the acoustic waves produced by the HIFU transducer travel along straight lines, as they would in a homogeneous medium. 11 Obviously, this assumption could easily break down, especially when the acoustic passage is complicated and in that case it is not practical to predict acoustic propagation with mathematical models without knowing acoustic properties of the tissue [7], [8]. 12 Some studies turned to estimating the HIFU focal location using ultrasound imaging at the planning stage via stimulating the focal region with sub-therapeutic HIFU sonication [9], [10], [11]. 13 In spite of those efforts, accurately predicting the HIFU focus prior to the ablation is still a challenge in clinical practice. 14 A better idea for addressing the problem could be seamlessly integrating the HIFU therapy system and the imaging system into one acoustic device to achieve an inherent registration between them. 15 This idea is possible, at least in the following two ways. 16 The first strategy is to use a phased array dual-mode HIFU transducer, which on one hand transmits high intensity energy for therapy and on the other hand conducts pulse-echo ultrasound imaging at the diagnostic level. 17 In this way, the imaging and therapy share the same coordinate system. 18 This method was first proposed by Ebbini and investigated in a series of studies [5], [6], [12], [13], [14], [15]. 19 Due to the necessity of having a concave structure in HIFU therapy, the resultant sonication field is strongly-focused.