Background: Nitrous oxide (N2O) is used in surgery and dentistry for its anesthetic analgesic effects. However, neurological psychiatric manifestations of N2O abuse have been increasingly reported among Korean adults. The aim this study was to demonstrate laboratory findings patients.Methods: Patients diagnosed with N2O-induced neuropathy or myelopathy from August 2018 December 2019 were enroll...

INTRODUCTION Carpal Tunnel Syndrome (CTS) is the most common nerve entrapment. Subjective sensory symptoms are common place in patients with CTS, but sometimes they are not supported by objective findings in the neurological examination. Electrodiagnostic (EDx) studies are a valid and reliable means of confirming the diagnosis. The amplitudes along with the conduction velocities of the sensory ...

Latencies of orthodromic and antidromic sensory potentials were compared in 16 normal median nerves. Peak latency was longer in the antidromic sensory response in every case. The peak latency of the antidromic sensory response depended on the distance between the recording electrodes; with shorter interelectrode distances it was similar to that of orthodromic sensory response.

In this paper, the emissions of a laser printer, which may process classified information, are investigated in the media of electromagnetic radiation (ER), Power Line Conductors (PLC), and Signal Line Conductors (SLC). First, the candidate frequency points of CE are examined in the frequency domain. Second, the emitted signal is AM-demodulated with the proper bandwidth, and then sampled by a hi...

Elsberg syndrome is a rare cause of lumbosacral radiculitis with concomitant thoracic and myelitis that can be seen after an acute or reactivated viral infection. After the initial coronavirus surge in New York City, 68-year-old man developed progressive lower extremity weakness defined sensory level at abdomen. He had highly elevated SARS-CoV-2 IgG antibodies despite absence preceding COVID-19...

An intrachromosomal duplication containing the PMP22 gene is associated with the human hereditary peripheral neuropathy Charcot-Marie-Tooth disease type 1A, and PMP22 overexpression as a consequence of increased PMP22 gene dosage has been suggested as causative event in this frequent disorder of peripheral nerves. We have generated transgenic mice that carry additional copies of the pmp22 gene ...