作者: 溫順 時(shí)間: 2025-3-21 21:06
Deep Learning for Image Processing and Reconstruction to Enhance LED-Based Photoacoustic Imagingl networks and how they can be used for improving photoacoustic imaging. We will also discuss few examples of deep learning networks put to use for image reconstruction, image denoising, and improving image resolution in photoacoustic imaging. We will also discuss further the possibilities with deep learning in the photoacoustic imaging arena.作者: fatty-acids 時(shí)間: 2025-3-22 02:00 作者: Reverie 時(shí)間: 2025-3-22 06:08
LED-Based Functional Photoacoustics—Portable and Affordable Solution for Preclinical Cancer Imagingic signal. In this chapter, we provide an overview of PAI usage in preclinical cancer research and provide examples of the LED based PAI performance in similar settings. LEDs will play a major role in catapulting PAI into clinics at an earlier pace and low cost than expected.作者: 吊胃口 時(shí)間: 2025-3-22 11:09
LED-Based Photoacoustic Imaging for Guiding Peripheral Minimally Invasive Proceduresvices relative to external imaging probes. In this chapter, we discuss the state-of-the-art of visualising tissue structures and medical devices relevant to minimally invasive procedures with PAI, key clinical considerations, and challenges involved with translating LED-based PAI systems from the benchtop to clinical use.作者: 辭職 時(shí)間: 2025-3-22 15:37 作者: ANTIC 時(shí)間: 2025-3-22 17:54
Book 2020ange of topics, including fundamentals, principles, instrumentation, image reconstruction and data/image processing methods, preclinical and clinical applications of LED-based photoacoustic imaging. Apart from preclinical imaging studies and early clinical pilot studies using LED-based photoacoustic作者: 蝕刻術(shù) 時(shí)間: 2025-3-23 01:08
2363-5096 ation, reconstruction, and data/image processing methods.DisThis book highlights the use of LEDs in biomedical photoacoustic imaging. In chapters written by key opinion leaders in the field, it covers a broad range of topics, including fundamentals, principles, instrumentation, image reconstruction 作者: Keratectomy 時(shí)間: 2025-3-23 04:10
Fundamentals of Photoacoustic Imaging: A Theoretical Tutorialth detailed derivations of associated equations, which is the basis of all PA imaging modalities (both microscopy and tomography). We consider the tissue sample for imaging as a hydrostatic (.) thermodynamic system. The phenomenon of the generation of initial pressure wave, due to transient (.) illu作者: Ancestor 時(shí)間: 2025-3-23 06:36
High-Power Light Emitting Diodes; An Alternative Excitation Source for Photoacoustic Tomographyof soft biological tissue. Photoacoustic signals are typically generated using Q-switched lasers, which are relatively bulky and expensive; so far, this has hindered the translation of the technique from the laboratory into a clinical environment. An alternative is to use light emitting diodes (LEDs作者: 發(fā)微光 時(shí)間: 2025-3-23 11:59
Deformation-Compensated Averaging for Deep-Tissue LED and Laser Diode-Based Photoacoustic Imaging Inartbeat…) or extrinsic (freehand probe guidance) tissue motion, however, leads to phase cancellation of the averaged PA signal when the axial displacement of tissue becomes larger than half the acoustic wavelength at the probe’s centre frequency. Motion-compensated averaging (DCA) is a solution to t作者: 無(wú)法取消 時(shí)間: 2025-3-23 17:05 作者: 皮薩 時(shí)間: 2025-3-23 19:59
Vascular Complexity Evaluation Using a Skeletonization Approach and 3D LED-Based Photoacoustic Imagecterization of the vascular network can be a powerful means for earlier pathologies revealing and for their monitoring. For this reason, non-invasive and quantitative methods for the evaluation of blood vessels complexity is a very important issue. Many imaging techniques can be used for visualizing作者: DAUNT 時(shí)間: 2025-3-24 02:07
Multiscale Signal Processing Methods for Improving Image Reconstruction and Visual Quality in LED-BaHowever, the LED-based PAI systems not only inherit the problems of optical and acoustic attenuations encountered by PAI but also suffers from low signal-to-noise ratio (SNR) and relatively lower imaging depths. This necessitates the use of computational signal and image analysis methodologies which作者: 節(jié)約 時(shí)間: 2025-3-24 06:15 作者: 休閑 時(shí)間: 2025-3-24 07:26 作者: 發(fā)牢騷 時(shí)間: 2025-3-24 13:24 作者: 激怒 時(shí)間: 2025-3-24 16:58 作者: 教育學(xué) 時(shí)間: 2025-3-24 19:18 作者: Gustatory 時(shí)間: 2025-3-25 01:28
LED-Based Functional Photoacoustics—Portable and Affordable Solution for Preclinical Cancer Imagingpplicability in image-guided drug delivery and monitoring therapeutic response holds great promise for clinical translation. Current PAI techniques rely on using bulky lasers to provide the nanosecond pulsed light for photoacoustic signal generation. Tremendous growth in semiconductor industry withi作者: ABASH 時(shí)間: 2025-3-25 03:29
LED-Based Photoacoustic Imaging for Guiding Peripheral Minimally Invasive Proceduresght emitting diodes (LEDs) have several potential advantages as excitation sources. B-mode ultrasound (US) imaging is often used for guiding invasive medical devices; however, most anatomical structures do not have unique US appearances, so the misidentification of tissues is common. There are sever作者: 吞吞吐吐 時(shí)間: 2025-3-25 10:11
Application of LED-Based Photoacoustic Imaging in Diagnosis of Human Inflammatory Arthritisnd can largely benefit the clinical translation of the emerging PA imaging (PAI) technology. To overcome the challenge of achieving sufficient signal-to-noise ratio by the LED light that is orders of magnitude weaker than lasers, extensive signal averaging over hundreds of pulses is performed. Accor作者: 割公牛膨脹 時(shí)間: 2025-3-25 12:31 作者: 僵硬 時(shí)間: 2025-3-25 17:34
Clinical Translation of Photoacoustic Imaging—Opportunities and Challenges from an Industry Perspecteld of medicine. This non-invasive technique with optical spectroscopic contrast and ultrasonic spatial resolution can be a potential tool for diagnosis and treatment monitoring of several devastating diseases like cancer. Even though the growth of this imaging modality in a research setting is exem作者: ANTIC 時(shí)間: 2025-3-25 21:25
king choices, ranging from whether we actually want to eat, through selection of food category and portion size, to eventual consumption, it is worth highlighting that many of those microdecisions are made without full awareness. Focusing on the situations of having to make a choice among foods, we 作者: 腐敗 時(shí)間: 2025-3-26 00:28 作者: babble 時(shí)間: 2025-3-26 08:10
Mayanglambam Suheshkumar Singh,Souradip Paul,Anjali Thomass for their symbolically embodied history and cultural capital, they were in stark contrast to the more ostentatious fare dressing other aristocratic tables. The degree of respect for agrarian fare was contingent on the social philosophy of the consumer. For the poor and destitute the food choice wa作者: 盤(pán)旋 時(shí)間: 2025-3-26 12:32
Thomas J. Allenthan 700?years. This study aims to present changes and continuities that occurred in the Ottoman culinary culture in more than 600?years. Considering the vast territories of the Ottoman Empire encompassing modern Turkey, most of Southeastern Europe including present day Balkan region, Greece, parts 作者: 正式演說(shuō) 時(shí)間: 2025-3-26 15:09
tal applications. The conventional chemical processes used to generate NMs may have significant drawbacks, such as defective surface formation, poor production rate, high cost, and high energy requirements. Chemical synthesis procedures usually include the use of toxic chemicals, the generation of h作者: 價(jià)值在貶值 時(shí)間: 2025-3-26 17:53
Michael Jaeger,Hans-Martin Schwab,Yamen Almallouhi,Celine Canal,Maike Song,Vincent Sauget,David Sontm is greatly affected by the health of the different components and the level of contamination in it. Increasing industrialization and reduced sources of natural resources for safe use by the growing population leads to poor productivity of ecosystems. Environmental impact assessment is a current ne作者: ligature 時(shí)間: 2025-3-26 23:50
Sowmiya Chandramoorthi,Arun K. Thittaiustrial applications (usage as dyes, photosensitive, and electrical materials). The common synthetic approaches to oxadiazoles involve the use of carboxylic acids, acid chlorides, acyl hydrazides, diacyl hydrizides, semicarbazides, thoisemicarbazides, nitriles, aminoximes, etc. as a starting substra作者: 能量守恒 時(shí)間: 2025-3-27 03:05 作者: 珊瑚 時(shí)間: 2025-3-27 07:16
Kausik Basak,Subhamoy Mandalmission of HIV and AIDS? Are interventions that include a focus on environmental changes perhaps more cost-effective than those that rely only on individual persuasion? Moreover, what can be done to facilitate greater attention to imaginative environmental interventions and the policy changes necess作者: 遺留之物 時(shí)間: 2025-3-27 12:32
Samir Kumar Biswas,Nitin Burmanmission of HIV and AIDS? Are interventions that include a focus on environmental changes perhaps more cost-effective than those that rely only on individual persuasion? Moreover, what can be done to facilitate greater attention to imaginative environmental interventions and the policy changes necess作者: 生存環(huán)境 時(shí)間: 2025-3-27 16:11 作者: Flirtatious 時(shí)間: 2025-3-27 20:46
Kathyayini Sivasubramanian,Lei Xingiters (e.g., Wilensky, 1960) have maintained that a sharp distinction between work and leisure only appeared with the advent of the industrial revolution, it is possible to trace the distinction between the two concepts to much earlier periods. Earlier Greek writers, for example, often made it clear作者: thwart 時(shí)間: 2025-3-28 00:24
iters (e.g., Wilensky, 1960) have maintained that a sharp distinction between work and leisure only appeared with the advent of the industrial revolution, it is possible to trace the distinction between the two concepts to much earlier periods. Earlier Greek writers, for example, often made it clear作者: 剝皮 時(shí)間: 2025-3-28 03:58 作者: finale 時(shí)間: 2025-3-28 08:05 作者: Amenable 時(shí)間: 2025-3-28 10:28
Marvin Xavierselvan,Srivalleesha Mallidiproduce during the collective action of entrepreneurship, or rather entrepreneurial groups, but various forms of small groups provide trust and solidarity that enables and shapes the formation and boundary maintenance of entrepreneurial groups. Starting from a cursory overview of a sociology of entr作者: anaphylaxis 時(shí)間: 2025-3-28 15:49
Eleanor Mackle,Efthymios Maneas,Wenfeng Xia,Simeon West,Adrien Desjardins-called quality turn, to distinguish food networks connecting territories, products, and people, which claim to be . to . food systems, or alternatives to . food supply chains. Alternativeness and localness are not clearly defined. However, the concept of AFN covers a wide variety of phenomena relat作者: obligation 時(shí)間: 2025-3-28 19:41
Yunhao Zhu,Janggun Jo,Guan Xu,Gandikota Girish,Elena Schiopu,Xueding Wangts the initial research program of new economic sociology and asks how to develop it further. Starting from the observation that many newcomers from other backgrounds have stepped into the research field recently, the chapter discusses how the initial core could be developed. In light of this, princ作者: interlude 時(shí)間: 2025-3-29 00:58 作者: 呼吸 時(shí)間: 2025-3-29 03:05 作者: 胎兒 時(shí)間: 2025-3-29 11:00 作者: 鬼魂 時(shí)間: 2025-3-29 12:22
ce of local and foreign ideology had its effect on consumer preferences and culinary fashion. As long as an ancient Roman food remained intact, recognizable, or natural, it could summon rustic history. When comestibles were masticated or transformed their symbolic meanings moved outside the context 作者: 膠狀 時(shí)間: 2025-3-29 18:36 作者: 粗鄙的人 時(shí)間: 2025-3-29 23:36
Thomas J. Allenbits of the common people, food culture in religious communities, and traditional and new table manners are the thematic topics in the chapter. Eating and drinking habits in modern Turkey reflecting a direct continuation from the Ottoman past constitutes another subject.作者: Manifest 時(shí)間: 2025-3-30 00:09 作者: 起草 時(shí)間: 2025-3-30 07:29
Michael Jaeger,Hans-Martin Schwab,Yamen Almallouhi,Celine Canal,Maike Song,Vincent Sauget,David Sont modern technologies in this field can be a viable option to warn of natural calamities and to save or effectively manage human life and natural resources. Most developing countries today need to execute environmental policy and effective guidelines, and provide the infrastructure, to accurately ass作者: 農(nóng)學(xué) 時(shí)間: 2025-3-30 11:56 作者: 注入 時(shí)間: 2025-3-30 14:42 作者: CHIP 時(shí)間: 2025-3-30 20:12
Kausik Basak,Subhamoy Mandalt change at the environmental level. Finally, we examine the role of public policy in shaping environmental outcomes to stem HIV transmission and look at some of the ways policy advocacy has been conducted with regard to HIV and AIDS issues in rich and poor countries.作者: 宮殿般 時(shí)間: 2025-3-30 22:28 作者: Maximizer 時(shí)間: 2025-3-31 02:39
Haichong K. Zhangn inimical to personal development. In modern times, the creative function of leisure has again become a subject for debate. This has been large due to a recognition that many jobs in industrialized societies do not provide much opportunity for personal fulfillment. They do not provide many employee作者: candle 時(shí)間: 2025-3-31 05:20 作者: 忍受 時(shí)間: 2025-3-31 13:12