Lag time for children with brain tumours.
نویسندگان
چکیده
منابع مشابه
Determinants of symptom interval in childhood cancer.
The duration of symptoms before diagnosis (lag time) was defined for 184 of 236 children diagnosed as having a malignancy at the Royal Hospital for Sick Children, Edinburgh for the time period January 1982 until December 1990. The natural logarithm of the lag time was correlated with age, gender, diagnostic group, white cell count in acute leukaemia, clinical stage of disease in solid tumours, ...
متن کاملEvaluation of Phase Locking and Cross Correlation Methods for Estimating the Time Lag between Brain Sites: A Simulation Approach
Introduction: Direction and latency of electrical connectivity between different sites of brain explains brain neural functionality. We compared efficiency of cross correlation and phase locking methods in time lag estimation which are based on local field potential (LFP) and LFPspike signals, respectively. Methods: Signals recorded from MT area of a macaque’s brain was used in a simulation ...
متن کاملAppendicular Neuroendocrine Tumours in Children: Unicentric Retrospective Study
Background: Neuroendocrine Neoplasms (NEN) represent 60% of all appendicular tumours. This type of cancer is predominantly benign. In this study, appendicular NEN tumours in children were investigated. Materials and Methods: This retrospective study was conducted on 540 patients underwent emergency appendectomy for the treatment of clinically suspected appendicitis at the department of p...
متن کاملرابطه تأخیر شروع درمان با میزان آسیبهای کلیوی در عفونت ادراری کودکان
Background : Urinary tract infection (UTI) is a common health problem among children that may lead to irreversible renal injuries. The aim of the present study was to determine the association between the delay in treatment of urinary tract infection and risk of renal damage Materials and methods : For this retrospective study 100 children aged 1 month to 14 years who were admitted with urinary...
متن کاملChildhood brain tumours and use of mobile phones: comparison of a case–control study with incidence data
The first case-control study on mobile phone use and brain tumour risk among children and adolescents (CEFALO study) has recently been published. In a commentary published in Environmental Health, Söderqvist and colleagues argued that CEFALO suggests an increased brain tumour risk in relation to wireless phone use. In this article, we respond and show why consistency checks of case-control stud...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Archives of disease in childhood
دوره 75 3 شماره
صفحات -
تاریخ انتشار 1996