Hadi Ejaz Ahmed

Learn More
Sciatica is a common pain problem and current pharmacologic therapies have proven inadequate for many patients. The objective of this sham-controlled investigation was to compare a novel non-pharmacologic technique, percutaneous electrical nerve stimulation (PENS), to transcutaneous electrical nerve stimulation (TENS) in the management of the radicular pain(More)
UNLABELLED Low back pain (LBP) is one of the most common medical problems in our society. Increasingly, patients are turning to nonpharmacologic analgesic therapies such as percutaneous electrical nerve stimulation (PENS). We designed this sham-controlled study to compare the effect of three different frequencies of electrical stimulation on the analgesic(More)
BACKGROUND Electrical stimulation of peripheral nerves produces acute analgesic effects. This randomized, sham-controlled, crossover study was designed to evaluate the effect of differing durations of electrical stimulation on the analgesic response to percutaneous electrical nerve stimulation in 75 consenting patients with low back pain. METHODS All(More)
The analgesic response to percutaneous neuromodulation therapy (PNT) is influenced by the location, frequency, and duration of electrical stimulation. We evaluated the effect of different patterns of stimulation (montages) on the acute analgesic response to PNT when applied at the same dermatomal levels in 72 consenting patients with low back pain. All of(More)
Most Bluetooth implementations focus on architecture, routing protocols, encryption, and performance evaluation of the network. This paper provides a brief description of the Bluetooth standard including the physical layer. It focuses on developing MatLab/Simulink models for the Bluetooth transceivers utilizing different modulation schemes and the(More)
  • Mustafa S. Fawad, K.Sureshkumar, +10 authors Mustafa Atika
  • 2007
The idea of our work is on one of the basic problems, namely the fast calculation of the distance between two objects. We have implemented an enhanced version of the shortest distance routine on the basis of mathematical equations, which allows the tracking of the distance between a pair of conics and quadrics in time that to be bounded by a constant is(More)
  • 1