Finger fractures are common injuries with a wide spectrum of presentation. Although a vast majority of these injuries may be treated non-operatively with gentle reduction, appropriate splinting, and careful follow-up, health care providers must recognize injury patterns that require more specialized care. Injuries involving unstable fracture patterns, intra-articular extension, or tendon functi...

--In this project, we propose a real-time embedded finger-vein recognition system (FVRS) for authentication on mobile devices. The system is implemented on an embedded platform and equipped with a novel finger-vein recognition algorithm. Finger vein authentication is a new biometric method utilizing the vein patterns inside one’s fingers for personal identity verification. Vein patterns are dif...

The pharmacological basis of perceptual learning and associated cortical reorganizations remains elusive. We induced perceptual learning by Hebbian coactivation of the skin of the tip of the right index finger in humans. Under placebo, tactile two-point discrimination was improved on the coactivated but not on the left index finger. This augmentation was blocked by an N-methyl-D-aspartate-recep...

Zinc finger proteins of the Cys2His2 class are DNA sequence-specific transcription factors. Previous structural studies of zinc finger protein-DNA complexes have shown that amino acids in the finger tip and alpha-helix regions within individual finger domains make base-specific contacts with the major groove of DNA. The nine finger protein transcription factor IIIA (TFIIIA) from Xenopus oocytes...

The patient, a 7-year-old girl, with no previous history of circulatory disorder, developed rubella, and a week later a discoloration of her fingers was noted. The index finger of the right hand became purple and cold and then the index finger of her left hand became similarly affected. Other fingers were soon involved (see Fig.) and by the third week some discoloration of the toes was noticed....

This paper reports the case of a 4-year-old male patient who was brought by parents requesting for replacement of multiple missing anterior teeth. The patient suffered from congenital insensitivity to pain without anhidrosis and presented with full blown sequelae of the condition in the form of oral self-mutilation leading to loss of teeth, tongue tip amputation, finger tips destruction, and lo...

Filopodia are finger-like protrusive structures, containing actin bundles. By incubating frog egg extracts with supported lipid bilayers containing phosphatidylinositol 4,5 bisphosphate, we have reconstituted the assembly of filopodia-like structures (FLSs). The actin assembles into parallel bundles, and known filopodial components localize to the tip and shaft. The filopodia tip complexes self...

BACKGROUND Occasionally, difficulty with standard urethral catheterization is encountered. OBJECTIVE We conducted a pilot study to evaluate whether transabdominal ultrasound (TAUS) showed the tip of a urethral catheter and whether TAUS-guided catheterization with transrectal pressure is successful in male patients in whom performing standard catheterization is difficult. METHODS The eligibl...