Lobe kwakanthawi

Lobe kwakanthawi

The temporal lobe (lobe - kuchokera ku Greek lobos, temporal - kuchokera ku Latin temporalis, kutanthauza "yomwe imatenga nthawi yokha") ndi imodzi mwa zigawo za ubongo, zomwe zili mozungulira komanso kumbuyo kwa ubongo.

Anatomy

Malo a temporal lobe. The temporal lobe ili pa mlingo wa fupa kwakanthawi pa lateral ndi m'munsi mwa ubongo (1) (2) (3). Amasiyanitsidwa ndi ma lobes ena ndi ma groove osiyanasiyana:

  • The lateral sulcus, kapena Sylvius sulcus, amalekanitsa izo kuchokera kutsogolo ndi parietal lobe.
  • Mzere wa occipito-temporal umaulekanitsa ndi lobe ya occipital kumbuyo.

Mapangidwe a lobe temporal. The temporal lobe ili ndi ma grooves achiwiri komanso apamwamba, zomwe zimapangitsa kuti pakhale ma convolutions otchedwa gyri. The temporal lobe gyri ndi apamwamba temporal gyrus, pakati temporal gyrus ndi otsika temporal gyrus.

Physiology / Mbiri

Ubongo wa cerebral cortex umagwirizanitsidwa ndi zochitika zamaganizidwe ndi zomvera-motor. Zimakhudzidwanso ndi kukangana kwa minofu ya chigoba. Ntchito zosiyanasiyanazi zimagawidwa m'magulu osiyanasiyana a ubongo (1).

Ntchito ya temporal lobe. The temporal lobe kwenikweni imakhala ndi ntchito za somatosensory. Zimaphatikizapo makamaka madera ovuta kumva, kununkhiza, kukoma, komanso mbali ya dera la Wernicke (1) (2) (3).

Pathology yogwirizana ndi lobe yanthawi

Za otsika, mitsempha kapena chotupa chiyambi, ena pathologies akhoza kukhala mu zosakhalitsa lobe ndi zimakhudza chapakati mantha dongosolo.

Sitiroko. Ngozi ya muubongo, kapena sitiroko, imawonetsedwa ndi kutsekeka, monga kupangika kwa magazi kapena kupasuka kwa mitsempha ya muubongo (4). Matendawa amatha kukhudza ntchito za temporal lobe.

Mutu wachisoni. Zimafanana ndi kugwedezeka kwa chigaza chomwe chingawononge ubongo (5).

angapo sclerosis. Izi pathology ndi autoimmune matenda a chapakati mantha dongosolo. Chitetezo cha mthupi chimalimbana ndi myelin, sheath yozungulira mitsempha ya mitsempha, zomwe zimayambitsa kutupa. (6)

Chotupa muubongo. Zotupa zabwino kapena zowopsa zimatha kuchitika muubongo komanso makamaka mu temporal lobe. (7)

Degenerative cerebral pathologies. Ma pathologies ena angayambitse kusintha kwamanjenje muubongo.

  • Matenda a Alzheimer's. Zimabweretsa kusinthidwa kwa zidziwitso zomwe makamaka zimatha kukumbukira kapena kulingalira. (8)
  • Matenda a Parkinson. Imawonetseredwa makamaka ndi kugwedezeka pa mpumulo, kutsika pang'onopang'ono ndi kuchepetsedwa kwa kayendetsedwe kake. (9)

Kuchiza

Mankhwala. Kutengera ndi matenda omwe apezeka, mankhwala ena amatha kuperekedwa monga mankhwala oletsa kutupa.

Thrombolyse. Amagwiritsidwa ntchito panthawi ya sitiroko, mankhwalawa amakhala ndi kuthyola thrombi, kapena magazi, mothandizidwa ndi mankhwala. (4)

Chithandizo cha opaleshoni. Malingana ndi mtundu wa matenda omwe amapezeka, opaleshoni ikhoza kuchitidwa.

Chemotherapy, radiotherapy, chithandizo chandamale. Kutengera siteji ya chotupa, mankhwalawa akhoza kukhazikitsidwa.

Mayeso mumayamika temporal

Kuyesedwa kwakuthupi. Choyamba, kufufuza kwachipatala kumachitidwa kuti ayang'ane ndikuwunika zizindikiro zomwe wodwalayo amaziwona.

Kuwunika kwa zithunzi zachipatala. Kuti muwone kuwonongeka kwa ubongo, ubongo ndi msana CT scan kapena ubongo wa MRI ukhoza kuchitidwa.

Chisokonezo. Kuwunikaku kumakhala ndi zitsanzo zama cell.

Lumbar kuboola. Mayesowa amalola kuti cerebrospinal fluid iwunikidwe.

History

Chigawo cha Wernicke. Pokhala pamtunda wa temporal lobe, dera la Wernicke linadziwika ndi katswiri wa zaubongo wa ku Germany Carl Wernicke m'ma 1870. Derali limagwirizana ndi kukonza mawu.

Siyani Mumakonda