hastarekha vigyan aur manovigyan
men gahra sanbandh hai. hatheli ki
rekhaen hamare dimag men banne vali
vidyut tarangon ki naliyan hain. hatheli
ke alag alag sthanon ke ubhar,
jinhen hastarekha vigyan ki bhasha men
parvat kaha jata hai, chunbkiya kendra hain.
in chunbkiya kendron ka sanbandh mastishka
ke un kendron se hai, jo hamari bhavnaon
aur sanvednaon par niyantran rakhte
hain.
dusre shabdane men ham kah sakte hain ki
jis prakar hriday ki kriyashilta
ka graf i. si. ji. ki ril par
banta hai, usi prakar hamare mastishka
ki kriyashilta ka graf hamari hatheli
par banta hai. is graf ka artha
samjhne ki vidya ko pamistri arthat
hastarekha vigyan kahte hain.
hath men rekhaen mukhyatah tin hoti hain
- jivan rekha, mastishk rekha aur
hriday rekha. unmen jivan rekha sabhi
hathon men hoti hai. hriday rekha lagbhg
do pratishat hathon men aur mastishka
rekha lagabhag ek pratishat hathon men
nahin hoti. lekin aisa hath virle
hi hota hai, jismen hriday aur mastishk,
rekhaen ek sath gayab hon.
madhyamik rekhaen ve hain, jo mastishka
ke alg-alag kendron men taiyar hone
vali vidyut tarangon ko ungliyon ke
madhyam se vatavaran men bikherne ka
karan banti hain. in rekhaon ki disha
kalai se ungliyon ki or hoti hai.
inmen sabse prasiddh rekha shani rekha
hai. anya prasiddh madhyamik rekhaen hain,
surya rekha aur budh rekha. madhyamik
rekhaen chetan man ki kriyashilta se
banti hain.
hatheli par kai anya choti-choti rekhaen
bhi hoti hain, jo samy-samay par prakt
hoti rahti hain aur mitti rahti hain.
ye rekhaen ardh chetan man ki sakriyata
ko prakat karti hain. inhen prabhav rekhaen
kaha jata hai.
mastishk ka jo kendra vyakti ke ahan
bhav ki matra barhata hai, hatheli men
us bhag ka pratinidhitva vah sthan
karta hai, jise guru parvat kahte hain.
mastishk ka jo kendra vyakti ki
saumyata tatha uske antarmukhi hone
ki matra batata hai, us kendra ka
sanbandh hatheli ke us bhag se hota hai,
jise shani parvat kahte hain.
mastishk ka jo kendra vyakti ke
bahirmukhi svabhav par niyantran rakhta
hai, usse sanbandhit hatheli ke bhag ko
surya parvat kahte hain.
isi prakar budh, shukra, chandra, mangl
adi parvaton ka sanbandh mastishk ke
alg-alag kendron se hai. mastishka
ke un kendron ki pahchan karke
mastishk sanbandhi nayi-nayi khojen ki
ja sakti hain.