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Quantitative Imaging in Medicine and Surgery

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https://www.readbyqxmd.com/read/30306066/incidental-abnormal-bone-marrow-signal-on-magnetic-resonance-imaging-and-reflexive-testing-for-the-jak2-v617f-mutation
#1
Stephen E Langabeer
No abstract text is available yet for this article.
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306065/informed-communication-with-study-subjects-of-radiographically-detected-osteoporotic-vertebral-deformity
#2
Yì Xiáng J Wáng, Nazmi Che-Nordin
No abstract text is available yet for this article.
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306064/ct-and-mri-of-adrenal-gland-pathologies
#3
REVIEW
Fuqin Wang, Junwei Liu, Ruoxi Zhang, Yonghua Bai, Cailin Li, Bangguo Li, Heng Liu, Tijiang Zhang
Besides ultrasound and nuclear medicine techniques, computed tomography (CT) and magnetic resonance imaging (MRI) are commonly used to examine adrenal lesions in both symptomatic and asymptomatic patients. Some adrenal lesions have characteristic radiological features. If an adrenal nodule is discovered incidentally, determining whether the lesion is benign or malignant is of great importance. According to their biological behavior, lesions can be divided into benign (mainly: adenoma, hyperplasia, pheochromocytoma, cyst, hemorrhage, cystic lymphangioma, myelolipoma, hemangioma, ganglioneuroma, teratoma) and malignant (mainly: metastases, adrenal cortical carcinoma, neuroblastoma, lymphoma) conditions...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306063/functional-probes-for-cardiovascular-molecular-imaging
#4
REVIEW
Yun Zeng, Jing Zhu, Junqing Wang, Paramanantham Parasuraman, Siddhardha Busi, Surya M Nauli, Yì Xiáng J Wáng, Rajasekharreddy Pala, Gang Liu
Cardiovascular diseases (CVDs) are a severely threatening disorder and frequently cause death in industrialized countries, posing critical challenges to modern research and medicine. Molecular imaging has been heralded as the solution to many problems encountered in individuals living with CVD. The use of probes in cardiovascular molecular imaging is causing a paradigmatic shift from regular imaging techniques, to future advanced imaging technologies, which will facilitate the acquisition of vital information at the cellular and molecular level...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306062/concurrent-mapping-of-brain-activation-from-multiple-subjects-during-social-interaction-by-hyperscanning-a-mini-review
#5
REVIEW
Meng-Yun Wang, Ping Luan, Juan Zhang, Yu-Tao Xiang, Haijing Niu, Zhen Yuan
Social interaction plays an essential role in acquiring knowledge and developing our own personalities in our daily life. Meanwhile, functional magnetic resonance imaging (fMRI)-, electroencephalograph (EEG)-, and functional near inferred spectroscopy (fNIRS)-hyperscanning, enables us to concurrently map brain activation from two or more participants who are engaged in social interaction simultaneously. In this review, we first highlight the recent technologies advances and the most significant findings towards social interaction by using the hyperscanning method...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306061/ct-cinematic-rendering-for-pelvic-primary-tumor-photorealistic-visualization
#6
REVIEW
Jun Yang, Kun Li, Huiyuan Deng, Jun Feng, Yong Fei, Yiren Jin, Chengde Liao, Qinqing Li
Pelvic tumors can be both complicated and challenging, and computed tomography (CT) has played an important role in the diagnosis and treatment planning of these conditions. Cinematic rendering (CR) is a new method of 3D imaging using CT volumetric data. Unlike traditional 3D methods, CR uses the global illumination model to produce high-definition surface details and shadow effects to generate photorealistic images. In this pictorial review, a series of primary pelvic tumor cases are presented to demonstrate the potential value of CR relative to conventional volume rendering (VR)...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306060/percutaneous-ultrasound-guided-balloon-assisted-embolization-of-iatrogenic-femoral-artery-pseudoaneurysms-with-glubran-%C3%A2-2-cyanoacrylate-glue-safety-efficacy-and-outcomes
#7
Loïc Griviau, Olivier Chevallier, Clément Marcelin, Motoki Nakai, Lorenzo Pescatori, Christophe Galland, Marco Midulla, Nicolas Falvo, Romaric Loffroy
Background: Femoral pseudoaneurysm (PA) is a frequent complication of arterial access for endovascular procedures. Surgery has traditionally been considered as the gold standard of therapy. We aimed to report our experience of percutaneous ultrasound (US)-guided balloon-assisted embolization with cyanoacrylate glue for the treatment of iatrogenic femoral PAs. Methods: Retrospective two-center study of patients with femoral iatrogenic PAs treated by N-butyl cyanoacrylate-methacryloxy sulfolane (NBCA-MS) Glubran® 2 glue embolization between July 2013 and November 2017...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306059/semi-quantitative-analysis-of-pre-treatment-morphological-and-intratumoral-characteristics-using-18-f-fluorodeoxyglucose-positron-emission-tomography-as-predictors-of-treatment-outcome-in-nasal-and-paranasal-squamous-cell-carcinoma
#8
Noriyuki Fujima, Kenji Hirata, Tohru Shiga, Koichi Yasuda, Rikiya Onimaru, Kazuhiko Tsuchiya, Satoshi Kano, Takatsugu Mizumachi, Akihiro Homma, Kohsuke Kudo, Hiroki Shirato
Background: To investigate the utility of quantitative morphological and intratumoral characteristics obtained by 18 F-fluorodeoxyglucose positron-emission tomography/computed tomography (FDG-PET/CT) for the prediction of treatment outcome in patients with nasal or paranasal cavity squamous cell carcinoma (SCC). Methods: Twenty-four patients with nasal or paranasal cavity SCC who received curative non-surgical therapy (a combination of super-selective arterial cisplatin infusion and radiotherapy) were retrospectively analyzed...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306058/sonographic-appearance-of-fluid-in-peripheral-joints-and-bursae-of-healthy-asymptomatic-chinese-population
#9
Liyun Wang, Xi Xiang, Yuanjiao Tang, Yujia Yang, Li Qiu
Background: High frequency ultrasound is often used to measure the thickness of fluid in peripheral joints and bursae of healthy asymptomatic populations. Two major steps critical to this procedure are obtaining the detection rates and analyzing the relevant factors. Methods: Healthy Chinese adult volunteers with no history of arthritis, past trauma or surgery and joint pain were enrolled in this study. Ultrasonography was performed on the bilateral shoulders, elbows, wrists, metacarpophalangeal joints (MCP) 1-5, proximal interphalangeal joints (PIP) 1-5, distal interphalangeal joints (DIP) 2-5, suprapatellar knees, ankles, metatarsophalangeal joints (MTP) 1-5, subacromial and subdeltoid bursae, deep infrapatellar bursae, retrocalcaneal bursae and long biceps tendons in B mode...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306057/spio-loaded-nanostructured-lipid-carriers-as-liver-targeted-molecular-t2-weighted-mri-contrast-agent
#10
Xiuliang Zhu, Xueying Deng, Chenying Lu, Ying Chen, Liyong Jie, Qian Zhang, Wei Li, Zuhua Wang, Yongzhong Du, Risheng Yu
Background: Superparamagnetic iron oxide (SPIO) acts as a negative contrast agent in magnetic resonance imaging (MRI), and is widely used in clinical applications, including the diagnosis of hepatic diseases. Hepatocyte-targeted magnetic resonance contrast agents (MRCAs) can provide useful information for evaluating hepatic diseases. We prepared targeted magnetic nanostructured lipid carriers (MNLCs) to enhance the hepatocytes targeting efficiency. Methods: In vitro characterizations of MNLCs were determined by transmission electron microscopy (TEM)...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306056/monitoring-reperfused-myocardial-infarction-with-delayed-left-ventricular-systolic-dysfunction-in-rabbits-by-longitudinal-imaging
#11
Yuanbo Feng, Bianca Hemmeryckx, Liesbeth Frederix, Marleen Lox, Jun Wu, Ward Heggermont, Hua Rong Lu, David Gallacher, Raymond Oyen, H Roger Lijnen, Yicheng Ni
Background: An experimental imaging platform for longitudinal monitoring and evaluation of cardiac morphology-function changes has been long desired. We sought to establish such a platform by using a rabbit model of reperfused myocardial infarction (MI) that develops chronic left ventricle systolic dysfunction (LVSD) within 7 weeks. Methods: Fifty-five New Zeeland white (NZW) rabbits received sham-operated or 60-min left circumflex coronary artery (LCx) ligation followed by reperfusion...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306055/ultra-wide-optical-coherence-tomography-angiography-in-diabetic-retinopathy
#12
Qinqin Zhang, Kasra A Rezaei, Steven S Saraf, Zhongdi Chu, Fupeng Wang, Ruikang K Wang
Background: To implement an ultra-wide optical coherence tomography angiography imaging (UW-OCTA) modality in eyes with diabetic retinopathy (DR) with the aim of quantifying the burden of microvascular disease at baseline and subsequent clinic visits. Methods: UW-OCTA was implemented on a 1,060 nm swept source (SS) OCTA engine running at 100 kHz A-line rate with a motion tracking mechanism. A montage scanning protocol was used to capture a 100-degree field of view (FOV) using a 4×4 grid of sixteen total individual 6×6 mm2 scans...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306054/responsive-alginate-cisplatin-nanogels-for-selective-imaging-and-combined-chemo-radio-therapy-of-proliferating-macrophages
#13
Suk Ho Hong, Yan Li, Joo Beom Eom, Yongdoo Choi
Background: Atherosclerosis is a major global health concern. Targeting macrophages is hypothesized as an alternative treatment for atherosclerosis. Methods: We synthesized alginate-based cisplatin-loaded nanogels (TANgel) as a pH-responsive drug-releasing theranostic nanoplatform for macrophage cells. Carboxylic acid groups of alginic acid were modified with iminodiacetic acid (IDA) to enhance chelation of platinum ions. The near infrared (NIR) fluorophore ATTO655 was conjugated to the modified alginic acid...
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30306053/advances-in-super-resolution-photoacoustic-imaging
#14
EDITORIAL
Junhui Shi, Yuqi Tang, Junjie Yao
No abstract text is available yet for this article.
September 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30211039/deep-infiltrating-endometriosis-role-of-magnetic-resonance-subtraction-imaging
#15
Darshan Gandhi, Gunjan Garg, Shantanu Solanki, Pankaj Nepal
No abstract text is available yet for this article.
August 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30211038/the-role-of-delta-radiomics-in-gastric-cancer
#16
Maria Antonietta Mazzei, Valerio Nardone, Letizia Di Giacomo, Giulio Bagnacci, Francesco Gentili, Paolo Tini, Daniele Marrelli, Luca Volterrani
No abstract text is available yet for this article.
August 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30211037/the-8-th-lung-cancer-tnm-classification-and-clinical-staging-system-review-of-the-changes-and-clinical-implications
#17
REVIEW
Wanyin Lim, Carole A Ridge, Andrew G Nicholson, Saeed Mirsadraee
Lung cancer is the leading cause of cancer death in both men and women. Clinical staging plays a crucial role in predicting survivor as well as influencing management option in lung cancer patients. Guidelines are constantly being reviewed as more data becomes available to provide the most accurate prognostic markers, hence aiding in the clinical detection and staging of lung cancer. Since its introduction in the 1970s, the TNM staging has undergone significant revisions with the latest, 8th edition, being effective internationally from 2018...
August 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30211036/biomineralized-hybrid-nanoparticles-for-imaging-and-therapy-of-cancers
#18
REVIEW
Kyung Hyun Min, Hong Jae Lee, Sang Cheon Lee, Kyeongsoon Park
In this review, we describe the research trends of hybrid nanocarriers developed based on a biomimetic mineralization process, and their recent applications in imaging and therapy of cancers. Organic-inorganic hybrid nanostructures formed by diverse biomimetic mineralization approaches are briefly reviewed, and particularly, the biomedical applications of these hybrid nanocarriers for the diagnosis and therapy of cancers are discussed. Biomineralization is an important process in which living organisms produce biominerals, such as calcium phosphate (CaP), calcium carbonate (CaCO3 ), and silica (SiO2 ), to strengthen their tissues, as found in the formation of bone and teeth...
August 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30211035/comprehensive-genotype-phenotype-correlation-in-lissencephaly
#19
REVIEW
Ai Peng Tan, Wui Khean Chong, Kshitij Mankad
Malformations of cortical development (MCD) are a heterogenous group of disorders with diverse genotypic and phenotypic variations. Lissencephaly is a subtype of MCD caused by defect in neuronal migration, which occurs between 12 and 24 weeks of gestation. The continuous advancement in the field of molecular genetics in the last decade has led to identification of at least 19 lissencephaly-related genes, most of which are related to microtubule structural proteins (tubulin) or microtubule-associated proteins (MAPs)...
August 2018: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/30211034/the-protocol-for-the-prospective-urban-rural-epidemiology-china-action-on-spine-and-hip-status-study
#20
Kai Li, Yong Zhang, Ling Wang, Yang-Yang Duanmu, Wei Tian, Hui Chen, Lu Yin, Jian Bo, Yang Wang, Wei Li, Li He, Wen-Hua Zhao, Shao-Qi Xu, Lin-Fen Zhao, Jun Zhou, Feng-Zhe Wang, Yu Liu, Lei Zhu, Yi-Zhong Chen, Xiao-Lin Zhang, Xiao-Guang Hao, Zhi-Wei Shi, Jun-Ying Wang, Ji-Man Shao, Zhi-Jian Chen, Ren-Sheng Lei, Gang Ning, Qian Zhao, Yong-Hong Jiang, Ya-Hong Zhi, Bao-Qing Li, Xiao Chen, Quan-Yong Xiang, Liang Wang, Yuan-Zheng Ma, Shi-Wei Liu, Xiao-Guang Cheng
The Prospective Urban Rural Epidemiology (PURE) China Action on Spine and Hip status (CASH) study focused on the prevalence of osteoporosis and spinal fracture in China. The aim of the PURE CASH study is to determine the prevalence of osteoporosis and spinal fracture, and explore the potential relationship between spinal fracture and bone mineral density (BMD). This study is a prospective large-scale population study with a community-based sampling and recruitment strategy. The aim is to determine the prevalence of osteoporosis and vertebral fracture in this population, to evaluate the association between vertebral fractures and BMD values, and to assess the prediction power of BMD for incident fractures...
August 2018: Quantitative Imaging in Medicine and Surgery
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