[rawdhah]

subhnAllah...

[annari]

subhanallah...amt bgus info ini...

[FaAs]

*assalamualaikum Nampak menarik.. Tapi belum sempat baca.. Thanx..

[abdullah_ameen]

What is the function of the various brainwaves? It is well known that the brain is an electrochemical organ; researchers have speculated that a fully functioning brain can generate as much as 10 watts of electrical power. Other more conservative investigators calculate that if all 10 billion interconnected nerve cells discharged at one time that a single electrode placed on the human scalp would record something like five millionths to 50 millionths of a volt. If you had enough scalps hooked up you might be able to light a flashlight bulb. Even though this electrical power is very limited, it does occur in very specific ways that are characteristic of the human brain. Electrical activity emanating from the brain is displayed in the form of brainwaves. There are four categories of these brainwaves, ranging from the most activity to the least activity. The Brainwaves When the brain is aroused and actively engaged in mental activities, it generates beta waves. These beta waves are of relatively low amplitude, and are the fastest of the four different brainwaves. The frequency of beta waves ranges from 15 to 40 cycles a second. Beta waves are characteristics of a strongly engaged mind. A person in active conversation would be in beta. A debater would be in high beta. A person making a speech, or a teacher, or a talk show host would all be in beta when they are engaged in their work. The next brainwave category in order of frequency is alpha. Where beta represented arousal, alpha represents non-arousal. Alpha brainwaves are slower, and higher in amplitude. Their frequency ranges from 9 to 14 cycles per second. A person who has completed a task and sits down to rest is often in an alpha state. A person who takes time out to reflect or meditate is usually in an alpha state. A person who takes a break from a conference and walks in the garden is often in an alpha state. The next state, theta brainwaves, are typically of even greater amplitude and slower frequency. This frequency range is normally between 5 and 8 cycles a second. A person who has taken time off from a task and begins to daydream is often in a theta brainwave state. A person who is driving on a freeway, and discovers that they can't recall the last five miles, is often in a theta state--induced by the process of freeway driving. The repetitious nature of that form of driving compared to a country road would differentiate a theta state and a beta state in order to perform the driving task safely. Individuals who do a lot of freeway driving often get good ideas during those periods when they are in theta. Individuals who run outdoors often are in the state of mental relaxation that is slower than alpha and when in theta, they are prone to a flow of ideas. This can also occur in the shower or tub or even while shaving or brushing your hair. It is a state where tasks become so automatic that you can mentally disengage from them. The ideation that can take place during the theta state is often free flow and occurs without censorship or guilt. It is typically a very positive mental state. The final brainwave state is delta. Here the brainwaves are of the greatest amplitude and slowest frequency. They typically center around a range of 1.5 to 4 cycles per second. They never go down to zero because that would mean that you were brain dead. But, deep dreamless sleep would take you down to the lowest frequency. Typically, 2 to 3 cycles a second. When we go to bed and read for a few minutes before attempting sleep, we are likely to be in low beta. When we put the book down, turn off the lights and close our eyes, our brainwaves will descend from beta, to alpha, to theta and finally, when we fall asleep, to delta. It is a well known fact that humans dream in 90 minute cycles. When the delta brainwave frequencies increase into the frequency of theta brainwaves, active dreaming takes place and often becomes more experiential to the person. Typically, when this occurs there is rapid eye movement, which is characteristic of active dreaming. This is called REM, and is a well known phenomenon. When an individual awakes from a deep sleep in preparation for getting up, their brainwave frequencies will increase through the different specific stages of brainwave activity. That is, they will increase from delta to theta and then to alpha and finally, when the alarm goes off, into beta. If that individual hits the snooze alarm button they will drop in frequency to a non-aroused state, or even into theta, or sometimes fall back to sleep in delta. During this awakening cycle it is possible for individuals to stay in the theta state for an extended period of say, five to 15 minutes--which would allow them to have a free flow of ideas about yesterday's events or to contemplate the activities of the forthcoming day. This time can be an extremely productive and can be a period of very meaningful and creative mental activity. In summary, there are four brainwave states that range from the high amplitude, low frequency delta to the low amplitude, high frequency beta. These brainwave states range from deep dreamless sleep to high arousal. The same four brainwave states are common to the human species. Men, women and children of all ages experience the same characteristic brainwaves. They are consistent across cultures and country boundaries. Research has shown that although one brainwave state may predominate at any given time, depending on the activity level of the individual, the remaining three brain states are present in the mix of brainwaves at all times. In other words, while somebody is an aroused state and exhibiting a beta brainwave pattern, there also exists in that person's brain a component of alpha, theta and delta, even though these may be present only at the trace level. It has been my personal experience that knowledge of brainwave states enhances a person's ability to make use of the specialized characteristics of those states: these include being mentally productive across a wide range of activities, such as being intensely focused, relaxed, creative and in restful sleep. http://www.web-us.co...vesfunction.htm wallahu'alam bissawab...

[abdullah_ameen]

*assalamualaikum

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muzakkir wrote: Hasil kajian makmal yang dilakukan terhadap subjek ini dimuatkan dalam majalah Scientific American, keluaran Disember 1993. satu kajian yang dilakukan di Universiti Washington dan ujian ini dilakukan melalui ujian imbasan PET yang mengukur kadar aktiviti otak manusia secara tidak sedar. . Dalam kajian ini, sukarelawan diberikan satu senarai perkataan benda. Mereka dikehendaki membaca setiap perkataan tersebut satu persatu dan mengaitkan perkataan-perkataan dengan kata kerja yang berkaitan. Apabila sukarelawan melakukan tugas mereka, beberapa bahagian berbeza otak mempamerkan peningkatan aktiviti saraf, termasuk di bahagian depan otak dan korteks.Menariknya, apabila sukarelawan ini mengulangi senarai perkataan yang sama berulang-ulang kali, aktiviti saraf otak merebak pada kawasan lain dan mengaktifkan kawasan saraf lain. Apabila senarai perkataan baru diberikan kepada mereka, aktiviti saraf kembali meningkat di kawasan pertama. Ini sekali gus membuktikan secara saintifik bahawa perkataan yang diulang-ulang seperti perbuatan berzikir, terbukti meningkatkan kecergasan otak dan menambah kemampuannya.

boleh sy tahu link @ tajuk journal terbabit? sy mencari dalam American Scientific Journal tapi tak jumpa.

[Nuri_7707]

kesan zikir pada Nuri.... menajamkan fikiran... kadang2 kalau takut, jadi ada semangat untuk berani... zikir contohnya asmaulhusna, jika nuri amalkan, kekadang dapat rasa fadilatnya...*cloud9*

[hudajannah]

kuasa zikir-menghidupkn neuron otak...menajamkn minda...byk fadilatnya...ana x leh 2lis semua...;)

[dell]

melambatkan nyanyuk! insyaAllah~

[abdullah_ameen]

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mawaddah najwa wrote: nak tnye..sy ni sngt cetek tntg ilmu agama..em, klw kt ulang2 pkataan slain zikir tu tak mmbantu kt meningkatkan perkembangan saraf ke? sbab kajian menunujukkan klw kt ulang2 pkataan y mmbantu pkembangan saraf. klw kt selalu nynyi2 tu mbntu jgk la ek?sy mntak maaf klw pertanyaan sy ni agak tah ape2 but can anyone explain ??*hmm*

*assalamualaikum sememangnya walau diulang apa jenis perkataan pun akan mudah ingat, contonya seperti menghafal al-quran @ notes @ nyanyi. sewaktu menghafal ini otak ini lebih dominan dengan b-wave. kajian yang dibuat di oversea sebenarnya tidak specific terhadap zikrullah. ia hanya melibatkan kesan meditasi terhadap perubahan dominan wave otak. semasa meditasi, our body tends to rest as well as our brain. that's why a-wave is dominant. beberapa kajian tempatan yang pernah dibuat adalah melibatkan kajian solat terhadap brain wave. hasilnya dominant wave adalah a-wave dengan syarat solat itu khusyuk. kalau solat pun macam ekspress, sememangnya b-wave yang akan jadi dominan. jadi kesan meditasi dengan zikrullah ini akan hanya wujud jika kita khusyuk dalam beribadah. boleh semak kajian ini di library medical UM. zikrullah yang dimaksudkan tidak hanya pada berzikir seperti pemahaman melayu, bahkan ianya meliputi solat. selain itu, ada juga kajian tempatan lain yang dibuat oleh sy sendiri & sahabat-sahabat lain semasa undergraduate. antaranya comparison effect of quran recitation & music for brain wave of stroke patients & effect of Pulse rate, Blood Presure and Muscle Effect during solat. antum boleh dapati kajian-kajian tersebut di library medical UM. sy nak ambil kesempatan di sini untuk menyeru semua pelajar universiti @ kolej agar menumpukan project final year dengan tajuk yang berkaitan dengan Al-quran & Sains. insha Allah ianya akan menjadi saksi kelak bahawa Al-quran itu kitab yang benar & menjadi kredit untuk kita di akhirat kelak. wallahu'alam bissawab...

[Qiumie Blue Flower]

*bismillah *assalamualaikum minta izin nak copy....:) ....................*tup*......................

[afiq iman]

alhamdulillah..hari ini sy dapat ilmu baru.... terima kasih kawan-kawan

[poie pokan]

suka dengar zikir dalam ASTRO OASIS petang2 mesti buka siaran tu jiwa kecamuk jadi tenang setenang2nya.. insyaAllah

[akasakiii]

[quote][quote]Pak Din wrote: "4. Maka adanya Kitab Alam adalah dari pemahaman kita membaca Kitab Al Quran. Kita boleh terus membaca Al Quran tanpa keluar membaca Kitab Alam. Al Quran yang mengandungi 6236 ayat terlalu sedikit kalau dibandingkan dengan ayat-ayat Allah yang berada di Kitab Alam, yang tidak terkira banyaknya. Malangnya membaca Kitab Alam ini bukanlah sesuatu yang mudah dan ianya memerlukan kecekapan memerhatikan perubahan kepada kejadian persekitaran, yang telah banyak dilaksanakan oleh pemerhati bukan Muslim, berbanding bilangan pemerhati Muslim. Ini kerana Muslim telah tersangkut mindanya diajar untuk mengutamakan ayat-ayat yang tidak mengajak kepada penggunaan akal, berbanding ayat-ayat yang menggunakan akal." -[/quote] Itulah Alquran yang nyata. Bukan cakap omong omongan, Hanya bagi kaum yang meyakini. Itulah Bacaan yang sebenarnya. Kerana itulah Allah berfirman " Tiada keraguan padanya" Tapi jangan salah baca. Kena faham Nas alquran terlebih dahulu , Baru sempurna Bacaan. IMAN / YAKIN / AKAL aKAL/YAKIN/IMAN.....TAQWA Haa Miim[13 2. Kitab (ini) diturunkan dari Allah Yang Maha Perkasa lagi Maha Bijaksana. 3. Sesungguhnya pada langit dan bumi benar-benar terdapat tanda-tanda (kekuasaan Allah) untuk orang-orang yang ber[u]iman.[/u] P/S[u]setelah lihat pada mushaf quran kemudian lihat alam[/u] 4. Dan pada penciptakan kamu dan pada binatang-binatang yang melata yang bertebaran (di muka bumi) terdapat tanda-tanda (kekuasaan Allah) untuk kaum yang me[u]yakin[/u]i P/S[u]setelah lihat pada mushaf quran kemudian lihat alam[/u] 5. dan pada pergantian malam dan siang dan hujan yang diturunkan Allah dari langit lalu dihidupkan-Nya dengan air hujan itu bumi sesudah matinya; dan pada perkisaran angin terdapat tanda-tanda (kekuasaan Allah) bagi kaum yang ber[u]akal.[/u] P/S[u]setelah lihat pada mushaf quran kemudian lihat alam[/u] Kemudian fahami ayat di bawah 6. Itulah ayat-ayat Allah yang Kami membacakannya kepadamu dengan sebenarnya; maka dengan perkataan manakah lagi mereka akan beriman sesudah (kalam) Allah dan keterangan-keterangan-Nya. Itu yang Mana Yang Allah membacakannya?

[akasakiii]

Seandainya dalam sebuah kampung Ada seorany yang berzikir, maka seluruh kampung itu selamat dari bencana. Jangan lah berzikir kerana inginkan sesuatu pula!!!!!! Seandainya ilmu penuh di dada jikalau tidak mengamalkan, tiada gunanya Ilmu tanpa amal bagai pohon tidak berbuah.

[wakdol]

*assalamualaikum *bismillah Kesan Zikir Kepada Otak+Sistem+Aktif=Suis On Fokus Move In Track Discover The Beauty Of Islam+*iluvislam* Sediakan Payung: Sebelum hujan. Bina Kubu: Sebelum di Ceroboh. *iluvislam*