You searched for "electrode"
Basic Concepts of Clinical Electrophysiology in Audiology
Signal averaging principles have been around since 1875, but their application in medicine to enhance biologic signals was first made in 1947 for improved detection of electroencephalographic signals. It took a few more years until the first electrophysiological studies were...The pioneers of endoscopy and the sword swallowers
Adolf Kussmaul drew inspiration from an unlikely source to further the development of endoscopy… The early pioneers of airway endoscopy and oesophagoscopy were bedevilled by two major and seemingly insurmountable problems. One was the paucity of light sources, with reliance...Bettear: one start-up’s journey to bridging a technological gap in pursuit of auditory accessibility
Imagine your disappointment if you have been looking forward to seeing your favourite grunge band play live at the Dog and Duck for weeks. Your family is bored of you constantly playing their greatest hits. But when you turn up...In space no-one can hear you scream…or can they?
Plasma, eardrums the size of planets and questioning the wisdom of your school physics teacher! Martin Archer explains the fascinating world of sound and space. Is there sound in space? If you believed the marketing of the movie Alien, or...
Comprehensive Techniques in CSF leak repair and skull base reconstruction
This book certainly does what it says on the tin, and covers its subject very comprehensively. Normally a topic covered by a single chapter in a rhinology or skull base surgery textbook, this book offers 17 chapters on all aspects...
Reasons for readmission up to 30 days after nasal day surgery
This paper aims to review the reasons behind readmission to hospital after day case elective sinonasal surgery up to a month postoperatively. This French tertiary institution study retrospectively reviewed the charts of 924 patients undergoing nasal day case surgery over...
The need for pre-operative overnight pulse oximetry in children undergoing surgery for obstructive sleep apnoea syndrome
Snoring is a common occurrence in children listed for adenotonsillectomy. This may be associated with obstructive sleep apnoea syndrome, in which case the post-operative recovery of these children needs to be closely monitored. This study undertakes to assess whether an...
Cochlear implantation in children with congenital long QT syndrome
Jervell and Lange-Neilsen syndrome is a condition where sensorineural deafness coincides with inherited abnormalities of the heart, resulting in prolonged ventricular repolarisation, frequently shown on an ECG with a prolonged QT interval. These children can present at implant centres for...
Using autologous blood to reduce postoperative infections
The removal of impacted wisdom teeth is a common surgical procedure with possible complications including postoperative bleeding and wound infection and alveolar osteitis. Preventing osteitis is dependent on retaining the blood clot in the socket with no infection. There are...
Prediction of morbidity and mortality in patients undergoing thyroid or parathyroid surgery
Major postoperative adverse events in thyroid or parathyroid surgery are uncommon. Various authors have developed risk indices to identify physical deficits in patients undergoing elective surgery. The literature is less clear about patients undergoing thyroid or parathyroid surgery. In this...
