Zobrazeno 1 - 10
of 1 795
pro vyhledávání: '"high frame-rate"'
Autor:
Xiang Fei, Lianhua Zhu, Peng Han, Bo Jiang, Miao Li, Nan Li, Ziyu Jiao, Dirk-André Clevert, Yukun Luo
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-12 (2024)
Abstract Objectives To investigate the value of vascular morphology on high frame rate contrast-enhanced ultrasound (H-CEUS) and CEUS Li-RADS in predicting microvascular invasion (MVI), Ki-67 expression and recurrence of hepatocellular carcinoma (HCC
Externí odkaz:
https://doaj.org/article/7a0d394a99994a9d89cd9709e158e97c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Contrast-free ultrasound quantitative microvasculature imaging shows promise in several applications, including the assessment of benign and malignant lesions. However, motion represents one of the major challenges in imaging tumor microvess
Externí odkaz:
https://doaj.org/article/f55f6f37b0c740d9bb5e720932a664ee
Autor:
Hailan Wu, Jiayu Shi, Long Gao, Jingling Wang, WenXin Yuan, WeiPing Zhang, Zhixing Liu, Yi Mao
Publikováno v:
Cancer Imaging, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Objective To analyze the characteristics of high-frame-rate contrast-enhanced ultrasound (H-CEUS) in solid renal tumors using qualitative and quantitative methods. Methods Seventy-five patients who underwent preoperative conventional ultraso
Externí odkaz:
https://doaj.org/article/5dc0f22ae3114116b44bb2a618cc419d
Publikováno v:
BMC Cancer, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background To investigate the diagnostic efficacy of high-frame-rate contrast-enhanced ultrasound (H-CEUS) in differentiating between clear cell renal cell carcinoma (CCRCC) and angiomyolipoma (AML). Methods A retrospective study was perform
Externí odkaz:
https://doaj.org/article/37f3cd82fb1247c28047d9df9081d8fc
Publikováno v:
BMC Medical Imaging, Vol 24, Iss 1, Pp 1-16 (2024)
Abstract Cerebral infarction is a common neurological disease with high rates of morbidity, mortality, and recurrence, posing a great threat to human life and health. Cerebral infarction is the second leading cause of death in the world and the leadi
Externí odkaz:
https://doaj.org/article/075e82d246dc4ee9b01655d9eea52368
Publikováno v:
Ultrasonography, Vol 43, Iss 4, Pp 209-219 (2024)
Purpose This cross-sectional cohort-comparison observational study investigated the value of high-frame-rate vector flow (V Flow) imaging for evaluating differences in carotid plaque shape and biomechanical parameters in patients with mild stenosis a
Externí odkaz:
https://doaj.org/article/cca7c67c63fc4dc493d392929110b8d2
Publikováno v:
Opto-Electronic Advances, Vol 7, Iss 1, Pp 1-11 (2024)
Interactive holography offers unmatched levels of immersion and user engagement in the field of future display. Despite of the substantial progress has been made in dynamic meta-holography, the realization of real-time, highly smooth interactive holo
Externí odkaz:
https://doaj.org/article/95c69a366e2342e896fb7d6b438bcfe3
Autor:
Munehiro Kozuma, Yusuke Komura, Shoki Miyata, Yuki Okamoto, Yuki Tamatsukuri, Hiroki Inoue, Toshihiko Saito, Hidetomo Kobayashi, Tatsuya Onuki, Yuichi Yanagisawa, Toshihiko Takeuchi, Yutaka Okazaki, Hitoshi Kunitake, Daiki Nakamura, Takaaki Nagata, Yasumasa Yamane, Makoto Ikeda, Shunpei Yamazaki
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 12, Pp 187-194 (2024)
We developed an organic light-emitting diode (OLED)/oxide semiconductor (OS)/silicon (Si) display in which Si CMOS display drivers can be arranged two-dimensionally by monolithically stacking ${c}$ -axis-aligned crystalline oxide semiconductor (CAAC-
Externí odkaz:
https://doaj.org/article/7301f291d1704b3fb5931c96fe984c7b
Autor:
Lianhua Zhu, Nan Li, Yaqiong Zhu, Peng Han, Bo Jiang, Miao Li, Yukun Luo, Dirk-André Clevert, Xiang Fei
Publikováno v:
Cancer Imaging, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background Ultrasound (US) has been widely used in screening and differential diagnosis of gallbladder wall thickening (GWT). However, the sensitivity and specificity for diagnosing wall-thickening type gallbladder cancer are limited, leadin
Externí odkaz:
https://doaj.org/article/83136e2e7089477c9eb91ee0532c20fd
Autor:
Lingxuan Meng, Yongqiang Yang, Hongyu Li, Yanfu Tang, Zhongming Li, Ying Qu, Min Zhao, Junlin Li
Publikováno v:
Photonics, Vol 11, Iss 9, p 793 (2024)
With the increasing acquisition speed of image sensors, it has become necessary to provide image sources with higher frame rates and grayscale in order to meet testing requirements. In the field of semi-physical simulation projection, digital micromi
Externí odkaz:
https://doaj.org/article/2ee735ab772e480ca8bf5b05691afbe0