وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.
content_cookies111:string(1983) "{"id":19132,"content_cookies":null,"user_header":{"SERVER_SOFTWARE":"Apache\/2.4.52 (Debian)","REQUEST_URI":"\/technodad\/%D8%A7%D9%84%D8%AA%D8%AE%D8%B7%D9%8A%D8%B7-%D8%A7%D9%84%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A-%D9%84%D9%84%D8%AF%D9%85%D8%A7%D8%BA\/","REDIRECT_STATUS":"200","HTTP_X_FORWARDED_PROTO":"https","HTTP_CONNECTION":"upgrade","HTTP_HOST":"technologyreview.ae","HTTP_CF_CONNECTING_IP":"3.224.220.101","HTTP_CF_IPCOUNTRY":"US","HTTP_ACCEPT_ENCODING":"gzip","HTTP_CF_RAY":"81018c4179d36faf-IAD","HTTP_CF_VISITOR":"{\\\"scheme\\\":\\\"https\\\"}","HTTP_USER_AGENT":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit\/600.2.5 (KHTML, like Gecko) Version\/8.0.2 Safari\/600.2.5 (Amazonbot\/0.1; +https:\/\/developer.amazon.com\/support\/amazonbot)","HTTP_CDN_LOOP":"cloudflare","PATH":"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin","SERVER_SIGNATURE":"Apache\/2.4.52 (Debian) Server at technologyreview.ae Port 80<\/address>\n","SERVER_NAME":"technologyreview.ae","SERVER_ADDR":"172.18.0.22","SERVER_PORT":"80","REMOTE_ADDR":"3.224.220.101","DOCUMENT_ROOT":"\/var\/www\/html","REQUEST_SCHEME":"http","CONTEXT_PREFIX":"","CONTEXT_DOCUMENT_ROOT":"\/var\/www\/html","SERVER_ADMIN":"webmaster@localhost","SCRIPT_FILENAME":"\/var\/www\/html\/index.php","REMOTE_PORT":"59992","REDIRECT_URL":"\/technodad\/\u0627\u0644\u062a\u062e\u0637\u064a\u0637-\u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a-\u0644\u0644\u062f\u0645\u0627\u063a\/","GATEWAY_INTERFACE":"CGI\/1.1","SERVER_PROTOCOL":"HTTP\/1.1","REQUEST_METHOD":"GET","QUERY_STRING":"","SCRIPT_NAME":"\/index.php","PHP_SELF":"\/index.php","REQUEST_TIME_FLOAT":1696297969.102006,"REQUEST_TIME":1696297969,"argv":[],"argc":0,"HTTPS":"on"},"user_ip":"3.224.220.101","user_agent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit\/600.2.5 (KHTML, like Gecko) Version\/8.0.2 Safari\/600.2.5 (Amazonbot\/0.1; +https:\/\/developer.amazon.com\/support\/amazonbot)"}"
check_post_to_show:object(stdClass)#29417 (13) { ["is_valid"]=> int(1) ["global_remaining_posts_to_view"]=> int(0) ["remaining_posts_to_view"]=> int(0) ["number_all_post"]=> int(0) ["number_post_read"]=> int(0) ["exceeded_daily_limit"]=> int(0) ["is_watched_before"]=> int(0) ["user_agent"]=> string(181) "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/600.2.5 (KHTML, like Gecko) Version/8.0.2 Safari/600.2.5 (Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot)" ["user_ip"]=> string(13) "3.224.220.101" ["user_header"]=> object(stdClass)#29425 (38) { ["SERVER_SOFTWARE"]=> string(22) "Apache/2.4.52 (Debian)" ["REQUEST_URI"]=> string(146) "/technodad/%D8%A7%D9%84%D8%AA%D8%AE%D8%B7%D9%8A%D8%B7-%D8%A7%D9%84%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A-%D9%84%D9%84%D8%AF%D9%85%D8%A7%D8%BA/" ["REDIRECT_STATUS"]=> string(3) "200" ["HTTP_X_FORWARDED_PROTO"]=> string(5) "https" ["HTTP_CONNECTION"]=> string(7) "upgrade" ["HTTP_HOST"]=> string(19) "technologyreview.ae" ["HTTP_CF_CONNECTING_IP"]=> string(13) "3.224.220.101" ["HTTP_CF_IPCOUNTRY"]=> string(2) "US" ["HTTP_ACCEPT_ENCODING"]=> string(4) "gzip" ["HTTP_CF_RAY"]=> string(20) "81018c4179d36faf-IAD" ["HTTP_CF_VISITOR"]=> string(22) "{\"scheme\":\"https\"}" ["HTTP_USER_AGENT"]=> string(181) "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/600.2.5 (KHTML, like Gecko) Version/8.0.2 Safari/600.2.5 (Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot)" ["HTTP_CDN_LOOP"]=> string(10) "cloudflare" ["PATH"]=> string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ["SERVER_SIGNATURE"]=> string(79) "Apache/2.4.52 (Debian) Server at technologyreview.ae Port 80" ["SERVER_NAME"]=> string(19) "technologyreview.ae" ["SERVER_ADDR"]=> string(11) "172.18.0.22" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(13) "3.224.220.101" ["DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> NULL ["CONTEXT_DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["SERVER_ADMIN"]=> string(19) "webmaster@localhost" ["SCRIPT_FILENAME"]=> string(23) "/var/www/html/index.php" ["REMOTE_PORT"]=> string(5) "59992" ["REDIRECT_URL"]=> string(58) "/technodad/التخطيط-الكهربائي-للدماغ/" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> NULL ["SCRIPT_NAME"]=> string(10) "/index.php" ["PHP_SELF"]=> string(10) "/index.php" ["REQUEST_TIME_FLOAT"]=> float(1696297969.102) ["REQUEST_TIME"]=> int(1696297969) ["argv"]=> array(0) { } ["argc"]=> int(0) ["HTTPS"]=> string(2) "on" } ["content_user_category"]=> string(4) "paid" ["content_cookies"]=> object(stdClass)#29423 (3) { ["status"]=> int(0) ["sso"]=> object(stdClass)#29426 (2) { ["content_id"]=> int(20627) ["client_id"]=> string(36) "1d1883f4-87d0-4156-8903-e6ceb0cb4224" } ["count_read"]=> NULL } ["is_agent_bot"]=> int(1) }
check_post_to_show:object(stdClass)#29417 (13) { ["is_valid"]=> int(1) ["global_remaining_posts_to_view"]=> int(0) ["remaining_posts_to_view"]=> int(0) ["number_all_post"]=> int(0) ["number_post_read"]=> int(0) ["exceeded_daily_limit"]=> int(0) ["is_watched_before"]=> int(0) ["user_agent"]=> string(181) "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/600.2.5 (KHTML, like Gecko) Version/8.0.2 Safari/600.2.5 (Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot)" ["user_ip"]=> string(13) "3.224.220.101" ["user_header"]=> object(stdClass)#29425 (38) { ["SERVER_SOFTWARE"]=> string(22) "Apache/2.4.52 (Debian)" ["REQUEST_URI"]=> string(146) "/technodad/%D8%A7%D9%84%D8%AA%D8%AE%D8%B7%D9%8A%D8%B7-%D8%A7%D9%84%D9%83%D9%87%D8%B1%D8%A8%D8%A7%D8%A6%D9%8A-%D9%84%D9%84%D8%AF%D9%85%D8%A7%D8%BA/" ["REDIRECT_STATUS"]=> string(3) "200" ["HTTP_X_FORWARDED_PROTO"]=> string(5) "https" ["HTTP_CONNECTION"]=> string(7) "upgrade" ["HTTP_HOST"]=> string(19) "technologyreview.ae" ["HTTP_CF_CONNECTING_IP"]=> string(13) "3.224.220.101" ["HTTP_CF_IPCOUNTRY"]=> string(2) "US" ["HTTP_ACCEPT_ENCODING"]=> string(4) "gzip" ["HTTP_CF_RAY"]=> string(20) "81018c4179d36faf-IAD" ["HTTP_CF_VISITOR"]=> string(22) "{\"scheme\":\"https\"}" ["HTTP_USER_AGENT"]=> string(181) "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/600.2.5 (KHTML, like Gecko) Version/8.0.2 Safari/600.2.5 (Amazonbot/0.1; +https://developer.amazon.com/support/amazonbot)" ["HTTP_CDN_LOOP"]=> string(10) "cloudflare" ["PATH"]=> string(60) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ["SERVER_SIGNATURE"]=> string(79) "Apache/2.4.52 (Debian) Server at technologyreview.ae Port 80" ["SERVER_NAME"]=> string(19) "technologyreview.ae" ["SERVER_ADDR"]=> string(11) "172.18.0.22" ["SERVER_PORT"]=> string(2) "80" ["REMOTE_ADDR"]=> string(13) "3.224.220.101" ["DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["REQUEST_SCHEME"]=> string(4) "http" ["CONTEXT_PREFIX"]=> NULL ["CONTEXT_DOCUMENT_ROOT"]=> string(13) "/var/www/html" ["SERVER_ADMIN"]=> string(19) "webmaster@localhost" ["SCRIPT_FILENAME"]=> string(23) "/var/www/html/index.php" ["REMOTE_PORT"]=> string(5) "59992" ["REDIRECT_URL"]=> string(58) "/technodad/التخطيط-الكهربائي-للدماغ/" ["GATEWAY_INTERFACE"]=> string(7) "CGI/1.1" ["SERVER_PROTOCOL"]=> string(8) "HTTP/1.1" ["REQUEST_METHOD"]=> string(3) "GET" ["QUERY_STRING"]=> NULL ["SCRIPT_NAME"]=> string(10) "/index.php" ["PHP_SELF"]=> string(10) "/index.php" ["REQUEST_TIME_FLOAT"]=> float(1696297969.102) ["REQUEST_TIME"]=> int(1696297969) ["argv"]=> array(0) { } ["argc"]=> int(0) ["HTTPS"]=> string(2) "on" } ["content_user_category"]=> string(4) "paid" ["content_cookies"]=> object(stdClass)#29423 (3) { ["status"]=> int(0) ["sso"]=> object(stdClass)#29426 (2) { ["content_id"]=> int(20627) ["client_id"]=> string(36) "1d1883f4-87d0-4156-8903-e6ceb0cb4224" } ["count_read"]=> NULL } ["is_agent_bot"]=> int(1) }
عبارة عن اختبار يُستخدم لتسجيل النشاط الكهربائي للدماغ وكشف أي تغير غير اعتيادي في الأمواج الدماغية. يتم إجراء التخطيط الكهربائي للدماغ بواسطة أقطاب كهربائية تتألف من أقراص معدنية صغيرة تُثبت على فروة الرأس؛ حيث تقوم هذه الأقطاب بالتقاط الشحنات أو الإشارات الكهربائية الصغيرة التي تولدها الخلايا الدماغية أثناء تواصلها ع بعضها البعض. ثم تُضخّم تلك الإشارات وتُعرض كمخطط على شاشة الحاسوب أو بشكل مطبوع لتتم قراءتها وتقييمها من قبل طبيب مختص.
يساعد التخطيط الكهربائي للدماغ على كشف التغيرات في نشاطه الكهربائي، وبالتالي تشخيص اضطرابات الدماغ لا سيما الصرع. وقد يكون هذا التخطيط مفيداً لتشخيص أو علاج الحالات التالية:
يمكن استخدام التخطيط الكهربائي للدماغ أيضاً لتأكيد موت شخص ما في غيبوبة مستمرة، أو لتحديد مستويات التخدير المناسبة له.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.