Disease relevance of Video Recording

• OBJECTIVE: To investigate the degree of agreement between different methods of assessing physical activities in daily life in patients with chronic obstructive pulmonary disease (COPD): video recordings (criterion standard), the DynaPort Activity Monitor (DAM), and patient self-report [1].
• Quantification of spontaneous scratching by chronic proliferative dermatitis mice or histamine and Compound 48/80-treated C57BL/Ka mice was performed visually (using a video recording showing both the mice and the computer-generated signal) and using the pruritus detection system (PDS = SDU plus computer program) [2].

Psychiatry related information on Video Recording

• The authors describe a case of classic conversion disorder and outline a successful approach that uses a video recording of the interview, during which the patient is under the influence of amobarbital sodium [3].

High impact information on Video Recording

• METHODS: We analysed 26 scalp-EEG/video recordings, from 60 min before a seizure, in 23 patients with temporal-lobe epilepsy [4].
• An ictal electroencephalographic video recording revealed only slowing of the background; however, serum prolactin was significantly elevated postictally [5].
• Intraobserver reliability of sonography readings was assessed using video recordings of 55 MCP joint scans of RA patients, and interobserver reliability was assessed by comparing 160 MCP joint scans performed sequentially by 2 independent observers [6].
• Pathological reports, postnatal records, follow-up inquiries and review of echocardiographic video recordings supplemented analysis of the records for all those with AVSD [7].
• In the absence of tetracycline, the endogenous gene becomes activated and leads to the synthesis of elevated levels of cyclin E. Concomitant with this increase in cyclin E expression we show by a combined time-lapse video recording/5-bromo-deoxyuridine labelling procedure a significant acceleration of G1 transition by approximately 1.5 hours [8].

Biological context of Video Recording

• Using video recordings, we have demonstrated that the effect of EGF is to shorten the cell cycle of the differentiating cells [9].
• An experienced anesthesiologist-echocardiographer blinded to study events was able to identify mild reductions in blood volume (T2, T3, T6, T7) from recorded cine-loop video recordings with high sensitivity (80-95%) and specificity (80%) [10].
• Cell motility, monitored with time-lapse video recording and Hoffmann microscopy, showed a marked reduction in terms of spreading and migration on extracellular matrix coated surface [11].
• The purpose of the present study was to develop the dark-cycle video recording methodology for the observation of rat sexual activities and to study the effect of STZ-induced diabetes on sexual performances of the rat [12].

Anatomical context of Video Recording

• In addition, time-lapse video recordings have revealed a rapid extension of filopodia from the apical margins of cells treated with glutamate [13].
• Time-lapse video recordings of neurite outgrowth from single cultured neurons were used to study the effects of blocking SACs with gentamicin [14].
• The reactivation of Triton X-100-demembranated LODA spermatozoa was analysed at various pHs and concentrations of Mg-ATP and calcium using video recordings [15].
• In the current study, under direct microscopic observation with concomitant time-lapse video recording, we examined the locomotion of human blood PMN from a patient with Leukocyte Adhesion Deficiency-1 (LAD), a disorder in which beta2 integrins on the cell surface are markedly deficient in number or function [16].
• During the examination the collapsed esophagus was first visualized, and followed by a 5-min video recording in order to demonstrate luminal patency and peristaltic waves [17].

Associations of Video Recording with chemical compounds

• From P36-75 rats received daily injections of phenobarbital (PH), valproate (VPA), or saline and spontaneous seizure frequency was monitored with video recordings [18].
• Using blinded, randomly re-recorded key segments of the original video recordings of bronchoscopy, we used an empirical scoring system (Table 2) to grade signs of laryngomalacia on a scale of 0 to 8 points before and after application of the lidocaine solution [19].
• Fluorescein isothiocyanate-conjugated bovine serum albumin (10 mg/ml) was injected as a bolus dose (right jugular) while video recording the light intensity in a 20-microm arteriole (intensified charge-coupled device [CCD] camera at fixed gain) [20].
• METHODS: The cranial window technique, combined with microscopic video recording, was used in an experiment involving 20 cats anesthetized with fentanyl and midazolam [21].
• Video recordings of free circling behavior showed that both SKF-82958 and N-0923 produced dose-related mean increases in contraversive rotations during the 120-min period after i.m. injection [22].

Gene context of Video Recording

• Time lapse video recording of BHK21 cells spreading on fibronectin shows that stellate shapes are generated by outgrowth of neurite-like processes led by small fans of ruffling membrane [23].
• Eleven patients with cranial dystonia were investigated for diurnal variations in disability by means of video recordings [24].
• They filled out questionnaires after having seen an audio/video recording of an interview with an HD mutation carrier [25].
• A video recording of a midline sagittal section of the tongue was made using an ultrasound transducer placed below the chin, and representative figures analysed by an observer who was not aware of the patient's state [26].
• Time lapse video recordings of highly purified human hematopoietic progenitor cells in culture [27].

Analytical, diagnostic and therapeutic context of Video Recording

• To evaluate the frequency and clinical manifestations of pseudoseizures in children with intractable seizures, children admitted to a Comprehensive Epilepsy Unit received prolonged simultaneous EEG telemetry and video recording [28].
• Included studies had to have an NES group and a control group of people with epilepsy (each n> or =10), allocated using EEG linked video-recording of concurrent behaviour, and sensitivity and specificity values had to be stated or be calculable [29].

References