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Digital Block

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141. Systematic review of sphenopalatine ganglion block for treating postdural puncture headache

Systematic review of sphenopalatine ganglion block for treating postdural puncture headache Print | PDF PROSPERO This information has been provided by the named contact for this review. CRD has accepted this information in good faith and registered the review in PROSPERO. CRD bears no responsibility or liability for the content of this registration record, any associated files or external websites. Email salutation (e.g. "Dr Smith" or "Joanne") for correspondence: Organisation web address (...) in the clinic Full text-screening: As above, with the addition of: 7. No relevant outcome measure reported ">Prioritise the exclusion criteria Example: Two reviewers will independently extract data from each article. We first try to extract numerical data from tables, text or figures. If these are not reported, we will extract data from graphs using digital ruler software. In case data are not reported or unclear, we will attempt to contact authors by e-mail (max. 2 attempts). In case an outcome is measured

2018 PROSPERO

142. The impact of regional anaesthesia block rooms: a systematic review

The impact of regional anaesthesia block rooms: a systematic review Print | PDF PROSPERO This information has been provided by the named contact for this review. CRD has accepted this information in good faith and registered the review in PROSPERO. CRD bears no responsibility or liability for the content of this registration record, any associated files or external websites. Email salutation (e.g. "Dr Smith" or "Joanne") for correspondence: Organisation web address: Timing and effect measures (...) : As above, with the addition of: 7. No relevant outcome measure reported ">Prioritise the exclusion criteria Example: Two reviewers will independently extract data from each article. We first try to extract numerical data from tables, text or figures. If these are not reported, we will extract data from graphs using digital ruler software. In case data are not reported or unclear, we will attempt to contact authors by e-mail (max. 2 attempts). In case an outcome is measured at multiple time points, data

2018 PROSPERO

143. Comparing the Accuracy of Digital Radiography (DR), MDCT and CBCT in Detecting Vertical Root Fractures (VRF)

Comparing the Accuracy of Digital Radiography (DR), MDCT and CBCT in Detecting Vertical Root Fractures (VRF) UTCAT2320, Found CAT view, CRITICALLY APPRAISED TOPICs University: | | ORAL HEALTH EVIDENCE-BASED PRACTICE PROGRAM View the CAT / Title Comparing the Accuracy of Digital Radiography (DR), MDCT and CBCT in Detecting Vertical Root Fractures (VRF) Clinical Question What is the most accurate diagnostic imaging technique in detecting VRF in present or absent of gutta-percha root filling (...) Study type (level of evidence) #1) Da Silveira/2013 100 teeth In-Vitro analysis Key results In presence of gutta-percha CBCT was significantly higher than DR(P = 0.009), but MDCT was significantly higher than that of CBCT and DR(P Evidence Search Vertical root fracture AND CBCT Comments on The Evidence In these in-vitro studies, VRF was produced artificially and they used acrylic resin blocks to keep the fractured segments close to each other but, in In the clinical situation, tooth are surrounded

2012 UTHSCSA Dental School CAT Library

144. A real‐time digital bio‐imaging system to quantify cellular cytotoxicity as an alternative to the standard chromium‐51 release assay (Full text)

A real‐time digital bio‐imaging system to quantify cellular cytotoxicity as an alternative to the standard chromium‐51 release assay Reliable measurement of cellular cytotoxicity is essential for the characterization of immune responses and for the monitoring of antibody treatment efficacy. Until now, the standard 51 Cr-release assay has remained the sole sensitive assay that measures cellular cytotoxicity. Alternative non-radioactive assays have been developed but they do not provide (...) developed classical natural killer cell assays in the presence or absence of blocking antibodies and antibody-dependent cell-mediated cytotoxicity. We show that in these assays, cell killing occurs within the first 2 hr with half maximum killing reached after 30 min. This technology has numerous applications such as natural killer and T-cell cytotoxicity assays and can be extended to cell survival and apoptosis measurement assays.© 2016 John Wiley & Sons Ltd.

2017 Immunology

145. Seeing elements by visible-light digital camera (Full text)

Seeing elements by visible-light digital camera A visible-light digital camera is used for taking ordinary photos, but with new operational procedures it can measure the photon energy in the X-ray wavelength region and therefore see chemical elements. This report describes how one can observe X-rays by means of such an ordinary camera - The front cover of the camera is replaced by an opaque X-ray window to block visible light and to allow X-rays to pass; the camera takes many snap shots (called (...) single-photon-counting mode) to record every photon event individually; an integrated-filtering method is newly proposed to correctly retrieve the energy of photons from raw camera images. Finally, the retrieved X-ray energy-dispersive spectra show fine energy resolution and great accuracy in energy calibration, and therefore the visible-light digital camera can be applied to routine X-ray fluorescence measurement to analyze the element composition in unknown samples. In addition, the visible-light

2017 Scientific reports

146. In Vitro Comparison of Diagnostic Accuracy of DIAGNOdent and Digital Radiography for Detection of Secondary Proximal Caries Adjacent to Composite Restorations (Full text)

teeth with carious lesions and 30 sound teeth were randomly selected. Class II cavities were prepared in all teeth and carious dentin was intentionally left in the gingival floor of cavities in 30 carious teeth. All cavities were restored with composite resin. The teeth were mounted in wax blocks (three teeth per block) and examined for caries using (DIAGNOdent kaVo Dental, Biberach, Germany). Digital radiographs using DIGORA photostimulable phosphor (PSP) plates (Soredex Corporation, Helsinki (...) In Vitro Comparison of Diagnostic Accuracy of DIAGNOdent and Digital Radiography for Detection of Secondary Proximal Caries Adjacent to Composite Restorations Introduction: Early detection of secondary proximal caries is critical for the preservation of tooth vitality. This study sought to assess and compare the diagnostic accuracy of DIAGNOdent and digital radiography for detection of secondary proximal caries adjacent to composite restorations. Methods: Sixty extracted molars including 30

2017 Journal of lasers in medical sciences

147. Experimental measurement-device-independent quantum digital signatures (Full text)

Experimental measurement-device-independent quantum digital signatures The development of quantum networks will be paramount towards practical and secure telecommunications. These networks will need to sign and distribute information between many parties with information-theoretic security, requiring both quantum digital signatures (QDS) and quantum key distribution (QKD). Here, we introduce and experimentally realise a quantum network architecture, where the nodes are fully connected using (...) a minimum amount of physical links. The central node of the network can act either as a totally untrusted relay, connecting the end users via the recently introduced measurement-device-independent (MDI)-QKD, or as a trusted recipient directly communicating with the end users via QKD. Using this network, we perform a proof-of-principle demonstration of QDS mediated by MDI-QKD. For that, we devised an efficient protocol to distil multiple signatures from the same block of data, thus reducing

2017 Nature communications

148. SlowMo, a digital therapy targeting reasoning in paranoia, versus treatment as usual in the treatment of people who fear harm from others: study protocol for a randomised controlled trial (Full text)

SlowMo, a digital therapy targeting reasoning in paranoia, versus treatment as usual in the treatment of people who fear harm from others: study protocol for a randomised controlled trial Paranoia is one of the most common symptoms of schizophrenia-spectrum disorders, and is associated with significant distress and disruption to the person's life. Developing more effective and accessible psychological interventions for paranoia is a clinical priority. Our research team has approached (...) this challenge in two main ways: firstly, by adopting an interventionist causal approach to increase effectiveness and secondly, by incorporating user-centred inclusive design methods to enhance accessibility and usability. Our resultant new digital intervention, SlowMo, intensively targets a reasoning style associated with paranoia, fast thinking, characterised by jumping to conclusions and belief inflexibility. It consists of an easy-to-use, enjoyable and memorable digital interface. An interactive web

2017 Trials Controlled trial quality: predicted high

149. Enhancement of digital radiography image quality using a convolutional neural network (Full text)

Enhancement of digital radiography image quality using a convolutional neural network Digital radiography system is widely used for noninvasive security check and medical imaging examination. However, the system has a limitation of lower image quality in spatial resolution and signal to noise ratio. In this study, we explored whether the image quality acquired by the digital radiography system can be improved with a modified convolutional neural network to generate high-resolution images (...) with reduced noise from the original low-quality images. The experiment evaluated on a test dataset, which contains 5 X-ray images, showed that the proposed method outperformed the traditional methods (i.e., bicubic interpolation and 3D block-matching approach) as measured by peak signal to noise ratio (PSNR) about 1.3 dB while kept highly efficient processing time within one second. Experimental results demonstrated that a residual to residual (RTR) convolutional neural network remarkably improved

2017 Journal of X-ray science and technology

150. Chronic Cardiovascular Risk Outpatient Management in South Asians Using Digital Health Technology

Chronic Cardiovascular Risk Outpatient Management in South Asians Using Digital Health Technology Chronic Cardiovascular Risk Outpatient Management in South Asians Using Digital Health Technology - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100). Please remove (...) one or more studies before adding more. Chronic Cardiovascular Risk Outpatient Management in South Asians Using Digital Health Technology (HealthPals) The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our for details. ClinicalTrials.gov Identifier: NCT03167996 Recruitment Status : Completed First Posted : May 30, 2017 Last Update Posted : February 15

2017 Clinical Trials

151. FitLink: Improving Weight Loss Maintenance by Using Digital Data to Provide Support and Accountability

FitLink: Improving Weight Loss Maintenance by Using Digital Data to Provide Support and Accountability FitLink: Improving Weight Loss Maintenance by Using Digital Data to Provide Support and Accountability - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100). Please (...) remove one or more studies before adding more. FitLink: Improving Weight Loss Maintenance by Using Digital Data to Provide Support and Accountability The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our for details. ClinicalTrials.gov Identifier: NCT03337139 Recruitment Status : Active, not recruiting First Posted : November 8, 2017 Last Update Posted

2017 Clinical Trials

152. Diagnostic Value of Conventional and Digital Radiography for Detection of Cavitated and Non-Cavitated Proximal Caries (Full text)

Diagnostic Value of Conventional and Digital Radiography for Detection of Cavitated and Non-Cavitated Proximal Caries This study aimed to assess the diagnostic value of conventional and digital radiography for detection of cavitated and non-cavitated proximal caries.Fifty extracted human premolars and molars were mounted in a silicone block. Charge-coupled device (CCD) and photostimulable phosphor plate (PSP) receptors and intra-oral films were exposed with 60 and 70 kVp with parallel technique (...) the highest sensitivity for enamel lesions, but the difference among receptors was not statistically significant (P>0.05). Sensitivity of all three receptors for detection of non-cavitated lesions was lower than that for cavitated lesions; PSP with 60 kVp and 0.07s exposure time had higher sensitivity and lower patient radiation dose for detection of cavitated and non-cavitated lesions, but the difference was not significant (P>0.05).Digital radiography using PSP receptor with 70 kVp is recommended

2017 Journal of dentistry (Tehran, Iran)

153. Efficacy of Digital Anesthesia: Comparison of Two Techniques (Full text)

Efficacy of Digital Anesthesia: Comparison of Two Techniques Digital nerve block is commonly performed by care providers in medical fields. This study compares the blocks in terms of effectiveness of anesthesia and pain.Patients were divided into two groups. First group underwent digital block whereas 2nd group had transmetacarpal digital block. The subcutaneous ring block was performed by two injections of 3 ml of 2% lignocaine in a 3 ml syringe with a 26G needle at the level of phalangeal (...) /palmer crease. One prick was performed on either side of the finger base extending on dorsal and volar aspects of the digit. The transmetacarpal block received lignocaine identically at dorsal aspect of metacarpo-phalangeal joint. 1.5ml of the solution was injected in dorsal and 1.5ml in palmer side on either side of the finger. When sensation of needle was felt, 1ml of the solution was injected. Then the needle was withdrawn injecting another 1ml and finally the last 1ml was injected close

2017 World journal of plastic surgery Controlled trial quality: uncertain

154. Transvenous pacemaker placement: left lateral decubitus position and wireless digital radiography. (PubMed)

Transvenous pacemaker placement: left lateral decubitus position and wireless digital radiography. A patient presented with symptomatic third degree atrioventricular block requiring emergency transvenous pacemaker placement. During the procedure, wireless digital radiographs tracked the position of the pacemaker electrode, which repeatedly missed the target right ventricle. The patient was then rolled to left lateral decubitus position and the electrode was advanced into the right ventricle (...) , achieving electrical capture, hemodynamic stability, and symptom resolution. We review the published literature on transvenous pacemaker placement and identify two innovations: left lateral decubitus position to facilitate catheter placement and wireless digital radiography for procedure guidance.Copyright © 2017 Elsevier Inc. All rights reserved.

2017 American Journal of Emergency Medicine

155. Digital Ischemia After Application of Self-Adherent Elastic Wrap Dressing: A Case Series. (Full text)

surgery in 3 cases (including sympathetic block in 1) and surgical intervention with partial or complete digital amputation in 2 cases. At final follow-up, 2 of the 5 patients reported currently being bothered by the appearance of the injured hand; however, none had persistent pain or difficulty using the hand. Through these examples, health care professionals can be educated on the potentially disastrous complications of improper dressing application in the pediatric population and can be encouraged (...) Digital Ischemia After Application of Self-Adherent Elastic Wrap Dressing: A Case Series. Self-adherent elastic wrap dressings are a convenient option to manage pediatric hand and finger injuries. However, when improperly applied, they have the potential to cause devastating complications. We detail in this report 5 cases of dressing-induced ischemic injury to the hand in pediatric patients with a review of the literature. All patients were treated by the senior author between 2007 and 2015

2017 Pediatrics

156. Cognitive and Mood Assessment Data in Major Depressive Disorder Using Digital Wearable Technology

Cognitive and Mood Assessment Data in Major Depressive Disorder Using Digital Wearable Technology Cognitive and Mood Assessment Data in Major Depressive Disorder Using Digital Wearable Technology - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100). Please remove (...) one or more studies before adding more. Cognitive and Mood Assessment Data in Major Depressive Disorder Using Digital Wearable Technology The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our for details. ClinicalTrials.gov Identifier: NCT03067506 Recruitment Status : Completed First Posted : March 1, 2017 Results First Posted : January 10, 2019 Last

2017 Clinical Trials

157. An Indicator of Successful Peripheral Nerve Block

observer will photograph the reaction of the nail polish (i.e. color change) in both hands immediately after application of nail polish and at two minute intervals for 30 min after performing the block. Two blinded observers were reviewed the digital photographs. They were asked to compare the colors of nail polish in both hands and to score the difference based on a three-point scale (0: absolutely no difference, 1: I am not sure, 2: indisputable difference) Study Design Go to Layout table for study (...) An Indicator of Successful Peripheral Nerve Block An Indicator of Successful Peripheral Nerve Block - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100). Please remove one or more studies before adding more. An Indicator of Successful Peripheral Nerve Block

2018 Clinical Trials

158. A guide to analysis and reconstruction of serial block face scanning electron microscopy data (Full text)

A guide to analysis and reconstruction of serial block face scanning electron microscopy data Serial block face scanning electron microscopy (SBF-SEM) is a relatively new technique that allows the acquisition of serially sectioned, imaged and digitally aligned ultrastructural data. There is a wealth of information that can be obtained from the resulting image stacks but this presents a new challenge for researchers - how to computationally analyse and make best use of the large datasets (...) SBF-SEM data, although there are more options available than can be covered here. To showcase the programmes, datasets of skeletal muscle from foetal and adult guinea pigs are initially used with procedures subsequently applied to guinea pig cardiac tissue and locust brain. The tissue is processed using the heavy metal protocol developed specifically for SBF-SEM. Trimmed resin blocks are placed into a Zeiss Sigma SEM incorporating the Gatan 3View and the resulting image stacks are analysed

2018 Journal of microscopy

159. [Dose-response relationship of ropivacaine for epidural block in early herpes zoster guided by CT]. (PubMed)

[Dose-response relationship of ropivacaine for epidural block in early herpes zoster guided by CT]. Objective: To determine the dose-response relationship of ropivacaine for epidural block in early herpes zoster by CT guided. Methods: From January 2015 to February 2017, according to the principle of completely random digital table, 80 patients with early herpes zoster who were prepared for epidural block were divided into 4 groups(each group 20 patients): in group A the concentration (...) for epidural block in early herpes zoster was defined as positive when the NRS values was less than or equal to one.The ED(50), ED(95) and 95% confidence interval (CI) of ropivacaine for epidural block in early herpes zoster guided by CT were calculated by probit analysis. Results: The NRS values before treatment were 5.00(4.00, 6.00), 5.00(4.25, 6.00), 5.50(5.00, 6.00) and 5.00(4.00, 6.00), the difference was no significant(Z=2.576, P=0.462). The NRS values at 30 minutes decreased and the effective rate

2018 Zhonghua yi xue za zhi Controlled trial quality: uncertain

160. Evaluation of the Efficacy of VR on Pain and Anxiety When Performing an Ultrasound-controlled Ankle Block.

Evaluation of the Efficacy of VR on Pain and Anxiety When Performing an Ultrasound-controlled Ankle Block. Evaluation of the Efficacy of VR on Pain and Anxiety When Performing an Ultrasound-controlled Ankle Block. - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100 (...) ). Please remove one or more studies before adding more. Evaluation of the Efficacy of VR on Pain and Anxiety When Performing an Ultrasound-controlled Ankle Block. (VRBLOC) The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our for details. ClinicalTrials.gov Identifier: NCT03677323 Recruitment Status : Completed First Posted : September 19, 2018 Last

2018 Clinical Trials

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