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Δευτέρα 4 Μαΐου 2020


Innovative application of helium-neon laser: enhancing the germination of Adansonia digitata and evaluating the hepatoprotective activities in mice
Abstract The laser pretreatment of seed is drawing pronounced attention from the scientific community for its positive impact in boosting germination, seedling, and growth of plants. In this study, the laser pretreatment of Adansonia digitata (A. digitata) seeds was evaluated. Eight laser treatments were conducted at different powers, 10, 20, 40, and 80 mW, with the two-time interval for each power at 2 and 4 min. The outcomes indicated that the most efficient irradiation was...
Environmental+Science+and+Pollution+Research
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Mortality of Chinese patients with polymyositis and dermatomyositis
Abstract Objective To investigate the mortality and the causes of death in Chinese patients with polymyositis (PM) and dermatomyositis (DM). Methods The clinical data of all consecutive adult PM/DM patients in Rheumatology and clinical immunology department of Peking University First Hospital from January 2007 to Apr2016 were collected. The...
Latest Results for Clinical Rheumatology
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Evaluation of a special concept of physical therapy in spondyloarthritis: German multimodal rheumatologic complex treatment for spondyloarthritis
Abstract Objectives Multimodal rheumatologic complex treatment (MRCT) is a specific concept of German inpatient care focusing on physical therapy for patients with rheumatic diseases suffering from exacerbated pain and functional impairment. As physical therapy is a key concept in the treatment of spondyloarthritis (SpA), we conducted a monocentric retrospective analysis of the effects of MRCT on pain and functional status in patients...
Latest Results for Clinical Rheumatology
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Ultrasound may improve patient care
Latest Results for Clinical Rheumatology
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Nail ultrasonography for psoriatic arthritis and psoriasis patients: a systematic literature review
Abstract To systematically review the role of ultrasound (US) in the assessment of the joint-enthesial-nail apparatus in patients with psoriatic arthritis (PsA) or psoriasis (PSO) in terms of prevalence, diagnosis, prognosis, monitoring and treatment. A systematic literature review was conducted through medical databases (PubMed, Embase) and the grey literature up to February 2018. The main areas of application of nail US were first identified, allowing the development of research...
Latest Results for Clinical Rheumatology
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Relapses in patients with anti-neutrophil cytoplasmic antibody-associated vasculitis: a retrospective study
Abstract Objective To investigate the activity of relapsing events (RE) and their mode of presentation in patients with anti-neutrophil cytoplasmic (ANCA)-associated vasculitis (AAV). Methods Patients diagnosed with AAV between 1990 and 2015 experiencing at least one RE were investigated. The different organ involvements were registered during...
Latest Results for Clinical Rheumatology
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Tumor Response Assessment in Diffuse Intrinsic Pontine Glioma: Comparison of Semiautomated Volumetric, Semiautomated Linear, and Manual Linear Tumor Measurement Strategies.
Related ArticlesTumor Response Assessment in Diffuse Intrinsic Pontine Glioma: Comparison of Semiautomated Volumetric, Semiautomated Linear, and Manual Linear Tumor Measurement Strategies. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Gilligan LA, DeWire-Schottmiller MD, Fouladi M, DeBlank P, Leach JL Abstract BACKGROUND AND PURPOSE: 2D measurements of diffuse intrinsic pontine gliomas are limited by variability, and volumetric response criteria...
American Journal of Neuroradiology
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Neuroradiologists, Be Mindful of the Neuroinvasive Potential of COVID-19.
Related ArticlesNeuroradiologists, Be Mindful of the Neuroinvasive Potential of COVID-19. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Morris M, Zohrabian VM PMID: 32354715 [PubMed - as supplied by publisher]
American Journal of Neuroradiology
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"No Man is an Island" John Donne.
Related Articles"No Man is an Island" John Donne. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Lim CCT, Tsuchiya K PMID: 32354714 [PubMed - as supplied by publisher]
American Journal of Neuroradiology
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How Far Can We Take Vessel Wall MRI for Intracranial Atherosclerosis? The Tissue is Still the Issue.
Related ArticlesHow Far Can We Take Vessel Wall MRI for Intracranial Atherosclerosis? The Tissue is Still the Issue. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Alexander MD, de Havenon A, Mossa-Basha M, McNally JS PMID: 32354713 [PubMed - as supplied by publisher]
American Journal of Neuroradiology
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Direct In Vivo MRI Discrimination of Brain Stem Nuclei and Pathways.
Related ArticlesDirect In Vivo MRI Discrimination of Brain Stem Nuclei and Pathways. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Shepherd TM, Ades-Aron B, Bruno M, Schambra HM, Hoch MJ Abstract BACKGROUND AND PURPOSE: The brain stem is a complex configuration of small nuclei and pathways for motor, sensory, and autonomic control that are essential for life, yet internal brain stem anatomy is difficult to characterize in living subjects. We hypothesized...
American Journal of Neuroradiology
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Reply.
Related ArticlesReply. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Zwartbol MHT, van der Kolk AG, Geerlings MI PMID: 32354711 [PubMed - as supplied by publisher]
American Journal of Neuroradiology
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Balanced Steady-State Free Precession Techniques Improve Detection of Residual Germ Cell Tumor for Treatment Planning.
Related ArticlesBalanced Steady-State Free Precession Techniques Improve Detection of Residual Germ Cell Tumor for Treatment Planning. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Mehan WA, Buch K, Brasz MF, Simonis FFJ, MacDonald S, Rincon S, Kirsch JE, Caruso P Abstract BACKGROUND AND PURPOSE: Identification of a partial/complete chemotherapy response in pediatric patients with intracranial germ cell tumors is clinically important for radiation...
American Journal of Neuroradiology
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MR Myelography for the Detection of CSF-Venous Fistulas.
Related ArticlesMR Myelography for the Detection of CSF-Venous Fistulas. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Chazen JL, Robbins MS, Strauss SB, Schweitzer AD, Greenfield JP Abstract CSF-venous fistula is an important treatable cause of spontaneous intracranial hypotension that is often difficult to detect using traditional imaging techniques. Herein, we describe the technical aspects and diagnostic performance of MR myelography when used...
American Journal of Neuroradiology
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Neuroimaging Findings in Children with Constitutional Mismatch Repair Deficiency Syndrome.
Related ArticlesNeuroimaging Findings in Children with Constitutional Mismatch Repair Deficiency Syndrome. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Kerpel A, Yalon M, Soudack M, Chiang J, Gajjar A, Nichols KE, Patay Z, Shrot S, Hoffmann C Abstract BACKGROUND AND PURPOSE: Constitutional mismatch repair deficiency is a hereditary childhood cancer predisposition syndrome characterized by brain tumors and colorectal and hematologic malignancies....
American Journal of Neuroradiology
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Advanced Multicompartment Diffusion MRI Models and Their Application in Multiple Sclerosis.
Related ArticlesAdvanced Multicompartment Diffusion MRI Models and Their Application in Multiple Sclerosis. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Lakhani DA, Schilling KG, Xu J, Bagnato F Abstract Conventional MR imaging techniques are sensitive to pathologic changes of the brain and spinal cord seen in MS, but they lack specificity for underlying axonal and myelin integrity. By isolating the signal contribution from different tissue compartments,...
American Journal of Neuroradiology
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From the Eye of the Storm: Multi-Institutional Practical Perspectives on Neuroradiology from the COVID-19 Outbreak in New York City.
Related ArticlesFrom the Eye of the Storm: Multi-Institutional Practical Perspectives on Neuroradiology from the COVID-19 Outbreak in New York City. AJNR Am J Neuroradiol. 2020 Apr 30;: Authors: Phillips CD, Shatzkes DR, Moonis G, Hsu KA, Doshi A, Filippi CG Abstract During the Severe Acute Respiratory Syndrome Coronavirus 2 (COVID-19) pandemic, neuroradiology practices have experienced a paradigm shift in practice, which affected everything from...
American Journal of Neuroradiology
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Vestibular migraine - an underdiagnosed cause of vertigo. Diagnosis and treatment.
Related ArticlesVestibular migraine - an underdiagnosed cause of vertigo. Diagnosis and treatment. Neurol Neurochir Pol. 2020 Apr 14;: Authors: Nowaczewska M Abstract INTRODUCTION: Migraine and vertigo are two common conditions. The main disorder connecting both these entities is vestibular migraine (VM). STATE OF THE ART: VM may affect 1-3% of the general population. It is a disabling disease of recurrent attacks of vestibular symptoms accompanied...
pubmed: recurrent vertigo
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Long term phonatory function following acoustic neuroma surgery: a cohort study.
Related ArticlesLong term phonatory function following acoustic neuroma surgery: a cohort study. Acta Otolaryngol. 2020 Apr 29;:1-5 Authors: Abbas-Kayano RT, Solla D, Rabelo NN, Gomes M, Cabrera H, Teixeira MJ, Figueiredo EG Abstract Background: Acoustic neuroma (AN) is a well-recognized cause of neurological morbidity, peripheral facial paralysis being one of the most prevalent. Phonatory dysfunction in the late post-operative term has not been properly...
pubmed: "acta otolaryngol"[j...
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An Amplified Understanding of Homeopathy.
Related ArticlesAn Amplified Understanding of Homeopathy. Homeopathy. 2020 May;109(2):41 Authors: Mathie RT PMID: 32334439 [PubMed - as supplied by publisher]
pubmed: "homeopathy"[jour]
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A highly efficient preconcentration route for rapid and sensitive detection of endotoxin based on an electrochemical biosensor
Analyst, 2020, Accepted ManuscriptDOI: 10.1039/D0AN00315H, PaperWenrui Ma, Lulu Liu, Yi Xu, Li Wang, Li Chen, Sheng Yan, Lingling Shui, Zhijun Wang, Shunbo LiAn impedimetric aptasensor for detection of endotoxin in a microfluidic chip was proposed, in which the Apt/AuNPs/SPCE sensing surface was fabricated in screen-printed electrode with good biological activity and stability....The content of this RSS Feed (c) The Royal Society of Chemistry
Royal Society of Chemistry (Great Britain) Society for Analytical Chemistry Society of Public Analysts (Great Britain)
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Quantitative toxicological study of dose-dependent arsenic-induced cells via synchrotron-based STXM and FTIR measurement
Analyst, 2020, Accepted ManuscriptDOI: 10.1039/D0AN00346H, PaperHuiqiang Liu, Junshan Xiu, Yunyan Liu, Bengyi Wang, Yanling Xue, Min Chen, Te JiInorganic arsenic (iAs) is a well-known naturally occurring metalloid with abundant hazards in our environment, especially being a human carcinogen through arsenic contaminated drinking water. The iAs-related contamination is usually...The content of this RSS Feed (c) The Royal Society of Chemistry
Royal Society of Chemistry (Great Britain) Society for Analytical Chemistry Society of Public Analysts (Great Britain)
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Recent advances in nanomaterial-enhanced enzyme-linked immunosorbent assays
Analyst, 2020, Accepted ManuscriptDOI: 10.1039/D0AN00597E, Critical ReviewLu Gao, Qianfan Yang, Peng Wu, Feng LiDespite serving as a gold standard for protein analysis, the classic enzyme-linked immunosorbent assay (ELISA) is currently challenged by the ever-increasing needs of sensitivity and simplicity. Towards the ongoing needs,...The content of this RSS Feed (c) The Royal Society of Chemistry
Royal Society of Chemistry (Great Britain) Society for Analytical Chemistry Society of Public Analysts (Great Britain)
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Cancers, Vol. 12, Pages 1154: Decreased Activity of Circulating Butyrylcholinesterase in Blood Is an Independent Prognostic Marker in Pancreatic Cancer Patients
Cancers, Vol. 12, Pages 1154: Decreased Activity of Circulating Butyrylcholinesterase in Blood Is an Independent Prognostic Marker in Pancreatic Cancer Patients Cancers doi: 10.3390/cancers12051154 Authors: Eva Valentina Klocker Dominik Andreas Barth Jakob Michael Riedl Felix Prinz Joanna Szkandera Konstantin Schlick Peter Kornprat Karoline Lackner Jörg Lindenmann Herbert Stöger Michael Stotz Armin Gerger Martin Pichler Introduction:...
Cancers
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Cancers, Vol. 12, Pages 1153: Metabolism and Immune Modulation in Patients with Solid Tumors: Systematic Review of Preclinical and Clinical Evidence
Cancers, Vol. 12, Pages 1153: Metabolism and Immune Modulation in Patients with Solid Tumors: Systematic Review of Preclinical and Clinical Evidence Cancers doi: 10.3390/cancers12051153 Authors: Aurora Mirabile Licia Rivoltini Elena Daveri Claudio Vernieri Roberto Mele Luca Porcu Chiara Lazzari Alessandra Bulotta Maria Grazia Viganò Stefano Cascinu Vanesa Gregorc Several immunotherapy agents are the standard of care of many solid malignancies....
Cancers
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Cancers, Vol. 12, Pages 1152: Pediatric Low-Grade Gliomas
Cancers, Vol. 12, Pages 1152: Pediatric Low-Grade Gliomas Cancers doi: 10.3390/cancers12051152 Authors: Collins Pollack Brain tumors constitute the largest source of oncologic mortality in children and low-grade gliomas are among most common pediatric central nervous system tumors. Pediatric low-grade gliomas differ from their counterparts in the adult population in their histopathology, genetics, and standard of care. Over the past decade, an increasingly detailed understanding...
Cancers
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Benefit of ultra-high-density mapping-guided radiofrequency reablation in pulmonary vein isolation non-responders after initial cryoballoon procedure.
Related ArticlesBenefit of ultra-high-density mapping-guided radiofrequency reablation in pulmonary vein isolation non-responders after initial cryoballoon procedure. Europace. 2020 May 03;: Authors: Straube F, Dorwarth U, Hartl S, Brueck B, Pongratz J, Kosmalla A, Wankerl M, Hoffmann E Abstract AIMS: Symptomatic atrial arrhythmias despite complete pulmonary vein isolation (PVI) are common. The purpose was to evaluate ultra-high-density multi-electrode...
pubmed: radiofrequency ablat...
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Recurrence types 3 years after endovenous thermal ablation in insufficient saphenofemoral junctions.
Related ArticlesRecurrence types 3 years after endovenous thermal ablation in insufficient saphenofemoral junctions. J Vasc Surg Venous Lymphat Disord. 2020 Apr 30;: Authors: Zollmann M, Zollmann C, Zollmann P, Veltman J, Cramer P, Stuecker M Abstract OBJECTIVE: Although many studies have demonstrated that endovenous therapies have comparable efficacy to crossectomy and stripping, few studies have been published regarding the classification and recurrence...
pubmed: radiofrequency ablat...
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Utility of Ultrasound and Dual Energy CT in Crystal Disease Diagnosis and Management
Abstract Purpose of Review The objective of this review is to critically discuss the latest evidence on the use of ultrasound and dual energy computed tomography (DECT) for the assessment of microcrystalline arthritis. Recent Findings Both techniques have been included in the classification and diagnostic criteria for gout, while only ultrasound...
Latest Results for Current Rheumatology Reports
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Emergence of Musculoskeletal Ultrasound Use in Pediatric Rheumatology
Abstract Purpose of Review To summarize recent international efforts on standardization and validation of pediatric musculoskeletal ultrasound and determine its role in diagnosis and monitoring of disease in pediatric rheumatology. Recent Findings Over the past decade, significant progress has been made on building the evidence base for musculoskeletal...
Latest Results for Current Rheumatology Reports
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Update on Imaging-Based Measurement of Bone Mineral Density and Quality
Abstract Purpose of Review Patients with inflammatory arthropathies have a high rate of fragility fractures. Diagnostic assessment and monitoring of bone density and quality are therefore critically important. Here, we review standard and advanced techniques to measure bone density and quality, specifically focusing on patients with inflammatory arthropathies. Recent...
Latest Results for Current Rheumatology Reports
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A multicentric IT platform for storage and sharing of imaging-based radiation dosimetric data
Abstract Purpose The MEDIRAD project is about the effects of low radiation dose in the context of medical procedures. The goal of the work is to develop an informatics service that will provide the researchers of the MEDIRAD project with a platform to share acquired images, along with the associated dosimetric data pertaining to the radiation resulting from the procedure. Methods...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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Assessment and application of the coherent point drift algorithm to augmented reality surgical navigation for laparoscopic partial nephrectomy
Abstract Purpose The surface-based registration approach to laparoscopic augmented reality (AR) has clear advantages. Nonrigid point-set registration paves the way for surface-based registration. Among current non-rigid point set registration methods, the coherent point drift (CPD) algorithm is rarely used because of two challenges: (1) volumetric deformation is difficult to predict, and (2) registration from intraoperative visible tissue...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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Deep learning-based monocular placental pose estimation: towards collaborative robotics in fetoscopy
Abstract Purpose Twin-to-twin transfusion syndrome (TTTS) is a placental defect occurring in monochorionic twin pregnancies. It is associated with high risks of fetal loss and perinatal death. Fetoscopic elective laser ablation (ELA) of placental anastomoses has been established as the most effective therapy for TTTS. Current tools and techniques face limitations in case of more complex ELA cases. Visualization of the entire placental...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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Multiple instance learning combined with label invariant synthetic data for guiding systematic prostate biopsy: a feasibility study
Abstract Purpose Ultrasound imaging is routinely used in prostate biopsy, which involves obtaining prostate tissue samples using a systematic, yet, non-targeted approach. This approach is blinded to individual patient intraprostatic pathology, and unfortunately, has a high rate of false negatives. Methods In this paper, we propose a deep network for improved...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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Two-stage ultrasound image segmentation using U-Net and test time augmentation
Abstract Purpose Detecting breast lesions using ultrasound imaging is an important application of computer-aided diagnosis systems. Several automatic methods have been proposed for breast lesion detection and segmentation; however, due to the ultrasound artefacts, and to the complexity of lesion shapes and locations, lesion or tumor segmentation from ultrasound breast images is still an open problem. In this paper, we propose using a lesion...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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FetNet: a recurrent convolutional network for occlusion identification in fetoscopic videos
Abstract Purpose Fetoscopic laser photocoagulation is a minimally invasive surgery for the treatment of twin-to-twin transfusion syndrome (TTTS). By using a lens/fibre-optic scope, inserted into the amniotic cavity, the abnormal placental vascular anastomoses are identified and ablated to regulate blood flow to both fetuses. Limited field-of-view, occlusions due to fetus presence and low visibility make it difficult to identify all vascular...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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A statistical weighted sparse-based local lung motion modelling approach for model-driven lung biopsy
Abstract Purpose Lung biopsy is currently the most effective procedure for cancer diagnosis. However, respiration-induced location uncertainty presents a challenge in precise lung biopsy. To reduce the medical image requirements for motion modelling, in this study, local lung motion information in the region of interest (ROI) is extracted from whole chest computed tomography (CT) and CT-fluoroscopy scans to predict the motion of potentially...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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Light modelling and calibration in laparoscopy
Abstract Purpose A better understanding of photometry in laparoscopic images can increase the reliability of computer-assisted surgery applications. Photometry requires modelling illumination, tissue reflectance and camera response. There exists a large variety of light models, but no systematic and reproducible evaluation. We present a review of light models in laparoscopic surgery, a unified calibration approach, an evaluation methodology,...
Latest Results for International Journal of Computer Assisted Radiology and Surgery
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