430 research outputs found
ΠΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Π²ΡΡΠΎΠΊΠΎΡΠ½Π΅ΡΠ³Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΏΡΡΠΊΠΎΠ² Π±ΡΡΡΡΡΡ ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ² Π½Π° ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΡΠ°Π΄ΠΈΠ°ΡΠΈΠΎΠ½Π½ΠΎ-Π·Π°ΡΠΈΡΠ½ΡΠ΅ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ
ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΏΡΡΠΊΠΎΠ² Π±ΡΡΡΡΡΡ
ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ² Π½Π° ΡΡΡΡΠΊΡΡΡΡ ΠΈ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΡΠ°Π΄ΠΈΠ°ΡΠΈΠΎΠ½Π½ΠΎ-Π·Π°ΡΠΈΡΠ½ΡΡ
ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΈΠΎΠ½Π½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΠΊΠ°ΠΏΡΡΠ»ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π² ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΡΠ΅ ΡΠ΅ΡΠΌΠΎΠΏΠ»Π°ΡΡΠΈΡΠ½ΡΠ΅ ΠΎΠ±ΠΎΠ»ΠΎΡΠΊΠΈ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ°ΡΡΠ΅ΡΠΎΠ² ΠΏΡΠΎΠ±Π΅Π³Π° Π±ΡΡΡΡΡΡ
ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ² Π² ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΠΎΠΌ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ΅, ΠΎΡΠ΅Π½ΠΊΠ° Π·Π°ΡΠΈΡΠ½ΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ ΠΈ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΏΠΎ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΠΌΠΎΡΠ½ΠΎΡΡΠΈ Π΄ΠΎΠ·Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ Π·Π° ΡΠ»ΠΎΡΠΌΠΈ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ° Ρ ΠΎΠ±ΡΠ΅ΠΌΠ½ΡΠΌ ΡΠ»Π΅ΠΊΡΡΠΈΡΠ΅ΡΠΊΠΈΠΌ Π·Π°ΡΡΠ΄ΠΎΠΌ. ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π° Π°ΠΌΠΎΡΡΠ½ΠΎ-ΠΊΡΠΈΡΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΡΡΡΠΊΡΡΡΠ°, ΠΌΠ°ΠΊΡΠΎΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΈ Π΄Π΅ΡΡΡΡΠΊΡΠΈΡ ΠΏΠΎΠ»ΠΈΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ°.ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² ΠΏΡΡΠΊΡΠ² ΡΠ²ΠΈΠ΄ΠΊΠΈΡ
Π΅Π»Π΅ΠΊΡΡΠΎΠ½ΡΠ² Π½Π° ΡΡΡΡΠΊΡΡΡΡ Ρ Π²Π»Π°ΡΡΠΈΠ²ΠΎΡΡΡ ΡΠ°Π΄ΡΠ°ΡΡΠΉΠ½ΠΎ-Π·Π°Ρ
ΠΈΡΠ½ΠΈΡ
ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡΠΉΠ½ΠΈΡ
ΠΌΠ°ΡΠ΅ΡΡΠ°Π»ΡΠ², ΠΊΠ°ΠΏΡΡΠ»ΡΡΠΎΠ²Π°Π½ΠΈΡ
Π² ΠΏΠΎΠ»ΡΠΌΠ΅ΡΠ½Ρ ΡΠ΅ΡΠΌΠΎΠΏΠ»Π°ΡΡΠΈΡΠ½Ρ ΠΎΠ±ΠΎΠ»ΠΎΠ½ΠΊΠΈ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΡΠ΅ΠΎΡΠ΅ΡΠΈΡΠ½ΠΈΡ
ΡΠΎΠ·ΡΠ°Ρ
ΡΠ½ΠΊΡΠ² ΠΏΡΠΎΠ±ΡΠ³Ρ ΡΠ²ΠΈΠ΄ΠΊΠΈΡ
Π΅Π»Π΅ΠΊΡΡΠΎΠ½ΡΠ² Π² ΠΏΠΎΠ»ΡΠΌΠ΅ΡΠ½ΠΎΠΌΡ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ, ΠΎΡΡΠ½ΠΊΠ° Π·Π°Ρ
ΠΈΡΠ½ΠΈΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ Ρ Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΏΠΎ Π·ΠΌΡΠ½Ρ ΠΏΠΎΡΡΠΆΠ½ΠΎΡΡΡ Π΄ΠΎΠ·ΠΈ Π΅Π»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠ³ΠΎ Π²ΠΈΠΏΡΠΎΠΌΡΠ½ΡΠ²Π°Π½Π½Ρ Π·Π° ΡΠ°ΡΠ°ΠΌΠΈ ΠΏΠΎΠ»ΡΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ Π· ΠΎΠ±'ΡΠΌΠ½ΠΈΠΌ Π΅Π»Π΅ΠΊΡΡΠΈΡΠ½ΠΈΠΌ Π·Π°ΡΡΠ΄ΠΎΠΌ. ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π° Π°ΠΌΠΎΡΡΠ½ΠΎ-ΠΊΡΠΈΡΡΠ°Π»ΡΡΠ½Π° ΡΡΡΡΠΊΡΡΡΠ°, ΠΌΠ°ΠΊΡΠΎΠ²Π»Π°ΡΡΠΈΠ²ΠΎΡΡΡ ΡΠ° Π΄Π΅ΡΡΡΡΠΊΡΡΡ ΠΏΠΎΠ»ΡΠΌΠ΅ΡΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΡ.In work influence of bunches of rapid electrons is explored on a structure and properties of radiation-protective materials of compositions, kapsulirovannykh in polymeric termoplastichnye shells. The results of theoretical calculations of run of rapid electrons are presented in polymeric kompozite, estimation of protective descriptions and experimental results on a change power of dose of electronic radiation after the layers of polymeric kompozita with a by volume electric charge. An amorphously-crystalline structure and destruction of polymeric kompozita, is explored
Use of a radiopaque localizer grid to reduce radiation exposure
Abstract Background Minimally invasive spine surgery requires placement of the skin incision at an ideal location in the patient's back by the surgeon. However, numerous fluoroscopic x-ray images are sometimes required to find the site of entry, thereby exposing patients and Operating Room personnel to additional radiation. To minimize this exposure, a radiopaque localizer grid was devised to increase planning efficiency and reduce radiation exposure. Results The radiopaque localizer grid was utilized to plan the point of entry for minimally invasive spine surgery. Use of the grid allowed the surgeon to accurately pinpoint the ideal entry point for the procedure with just one or two fluoroscopic X-ray images. Conclusions The reusable localizer grid is a simple and practical device that may be utilized to more efficiently plan an entry site on the skin, thus reducing radiation exposure. This device or a modified version may be utilized for any procedure involving the spine
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