Kelajakni tasavvur qiling-a, tizim bir soniya ichida yangi tug'ilgan chaqaloqlarda sariqlik bor yoki yo'qligini aniqlay oladi, bu kasallik chaqaloqlarning 60 foiziga ta'sir qiladi va og'ir holatlarda miya shikastlanishi va eshitish qobiliyatini yo'qotishiga olib keladi. Tasavvur qiling-a, tizim darhol davolanish rejimini boshlaydi va hamshirani matnli xabar orqali xabardor qiladi. Iroq va Adelaida tadqiqotchilarining sa'y-harakatlari tufayli uchta stsenariyning barchasini amalga oshirish mumkin.
Janubiy Avstraliya universiteti va O‘rta texnika universiteti muhandislari ko‘z ochib yumguncha sariqlikni aniq tashxislash, sariqlikni oldini olish uchun ko‘k LED chiroqlarini avtomatik yoqish va tashxisni tibbiy xodimlarga matnli xabar sifatida yuborish imkonini beruvchi tasvirlash dasturini ishlab chiqdi.
Jaundice is a common disease in newborns, especially premature babies, and there is an excess of an orange-yellow pigment called bilirubin in the blood. It usually resolves quickly when a baby's liver grows enough to expel it from the body.
However, in severe cases of jaundice, due to sickle cell anemia, blood disorders and deficiencies of certain enzymes, the disease is often treated with phototherapy, which uses fluorescent blue light to break down bilirubin in the baby's skin.
Janubiy Avstraliya universitetining masofaviy zondlash muhandisi professori Javaan Chaxlning aytishicha, sariqlik ayniqsa rivojlanayotgan mamlakatlarda keng tarqalgan, bu erda uni samarali davolash uchun asbob-uskunalar yoki malakali tibbiy xodimlar mavjud emas.
Professor Chahl said: "Using image processing techniques extracted from the data captured by the camera, we can inexpensively and accurately screen newborns for jaundice before blood tests are performed."
"When bilirubin levels reach a certain threshold, a microcontroller triggers blue LED light therapy and sends the details to the phone."
"This can be done in a second, really, it can have a big impact in severe cases and, if not treated quickly, can lead to brain damage and hearing loss."
Tadqiqotchilar Iroqning Mosul shahridagi intensiv terapiya bo‘limida sariqlik tashxisi qo‘yilgan 20 nafar yangi tug‘ilgan chaqaloqni tizimli ravishda sinovdan o‘tkazdilar. Ikkinchi ma'lumotlar to'plamida yangi tug'ilgan chaqaloqlarning 16 ta tasviri to'plangan, ulardan 5 tasi sog'lom, qolganlari esa sariq edi. Tizim, shuningdek, oq va jigarrang teri ranglariga ega, ba'zilarida sariqlik pigmentatsiyasi bo'lgan va bo'lmagan to'rtta qo'shimcha manekenda muvaffaqiyatli sinovdan o'tkazildi.
"Previous research using sensors to find non-invasive ways to detect jaundice has failed. Tried methods are unreliable, costly, inefficient and, in some cases, cause infections and allergies where the sensor needs to touch the skin," he said. Professor Chahl said.
"Our system overcomes these hurdles, instantly detecting jaundice based on a novel digital color representation, enabling high diagnostic accuracy at relatively low cost. It can be used in hospitals around the world and without laboratory facilities and well-trained are widely used by medical staff in medical centers."
Tadqiqot Designs muhandislik jurnalida chop etilgan.
