Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and...

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Transcript of Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and...

Page 1: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi
Page 2: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Cow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface

of cow brain

By: shirin Kashfi

Page 3: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi
Page 4: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Ansate sulcus

Page 5: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Frontal and parietal lobes in cow brain; dorsal view

Page 6: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Temporal lobe in cow brain; dorsal view

Page 7: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

occipital lobe in cow brain; dorsal view

Page 8: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

The structures in dorsal surface of cow brain

Page 9: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Cerebellum مخچه

Page 10: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

vermis

Page 11: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

The structures in dorsal surface of cow brain

Page 12: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Corpus quadrigemini and epiphysis برجستگي هاي چهار گانه و اپي فيز

Page 13: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

epiphysis

Page 14: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

The structures in ventral surface of cow brain

Page 15: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

The structures in ventral surface of cow brain

Page 16: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Olfactory bulb

Page 17: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Olfactory bulb in human brain

Page 18: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

2. Olfactory bulb 3. Common olfactory tract 4. Medial olfactory tract 5. Olfactory triangle 6. Lateral olfactory tract

Page 19: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Piriform cortex

مشخصترين و وسيعترين پيريفرم قشر

است بويايي با مرتبط قشري ناحيه

بويايي با مرتبط اعمال در پيريفرم قشر بو، افتراق و درک مانند دارد نقش

بوها، از اي پيچيده مخلوط پردازش حافظه و بو به مدت کوتاه خوگيري

بويايي

Page 20: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Optic tract

Mammilary

body

Cerebral

peduncle

Page 21: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Pons پل مغزي

عصبي هاي راه و ها هسته از هاي مجموع مغزي پل

قرار النخاع بصل بالاي و مياني مغز زير در که است عبارتند آن با شده داده نسبت اعمال مهمترين .دارد

:از و درون به حسي اطلاعات رله براي اي نقطه1)

مخچه و مخ از بيرون از بسياري .حرکتي اطلاعات رله براي اي نقطه2)

حرکتي هاي راه به مربوط رونده پايين فيبرهاي کنند مي سيناپس مغزي پل در متعدد

مغزي عصب چندين هسته حضور واسطه به3) مانند است مغزي اعصاب از برخي مبدا نقطه

عصب ابدوسنس، عصب شاخه، سه عصب حلزوني -دهليزي عصب و اي چهره

کنترل مانند ارادي غير اعمال از برخي کنترل4) و خواب چرخه تنفس، فرکانس و شدت

هوشياري

Page 22: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Medulla oblongata بصل النخاع

که است شکلي مخروطي ساختار النخاع بصل

مي تشکيل را مغز ساقه بخش ترين پايين دخالت متعددي اعمال در ساختار اين .دهد :جمله از دارد

هاي بخش و نخاع بين اطلاعات تبادل1) مغز مختلف

بدن در مختلف اتونوميک اعمال کنترل2) عروق، و قلب کنترل گوارش، مانند

هسته واجد) بلع و کردن عطسه تنفس، (9-12 مغزي اعصاب

Page 23: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Medulla oblongata

(pyramids)

در ساختار جفت يک ها هرم يا پيراميدها

سطح در شکمي -مياني شيار طرف دو هاي راه از پيراميدها .هستند النخاع بصل

شده تشکيل جانبي نخاعي قشري حرکتي اند

نماي بصل النخاع در مغز

انسان از نماي شکمي

Page 24: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

brain stem ساقه مغز

شامل مغز مياني، پل مغزي و بصل النخاع

Page 25: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

ventral (inferior) surface in human brain

Page 26: Cow brain dissection - University of IsfahanCow brain dissection evaluation of sulcus, lobes and structures in dorsal and ventral surface of cow brain By: shirin Kashfi

Olfactory bulb, kiasma and hypophysis gland in human brain