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Yu tink se i bad fɔ si na nɛt? Lɛ wi tɔk bɔt nayt vishɔn (Scotopic Vision) .

Yu tink se i bad fɔ si na nɛt? Lɛ wi tɔk bɔt nayt vishɔn (Scotopic Vision) .

Imajin se yu dɔn de na di san ɛn wantɛm wantɛm yu go insay wan dak rum, fɔ ɛgzampul, na wan ples usay dɛn de ple fim. Ɔ we yu de waka na strit na nɛt, na ples we nɔ gɛt layt, i kin tek sɔm tɛm fɔ si di tin dɛn we de arawnd yu, nɔto so? Na dat wi kin kɔl nɛt vishɔn, ɔ insay mɛrɛsin , skɔtɔpik vishɔn . Dis na wɔndaful tin we wi yay ebul fɔ du.

Aw dis nayt vishɔn de wok?

Dis na wan prɔses we rili intrestin. Fɔ tɔk am simpul wan, i tan lɛk aw kamɛra de wok smɔl. Lɛ wi si aw dis kin wok.

Imajin se yu kɔmɔt na ples we gɛt layt ɛn go na ples we dak.

1. di pupil na di yay de big: di fכs tin we de apin na di blak pat we de na di midul pan yu yay, di pupil , de big fכ mek layt kam insay as i ebul. I tan lɛk se yu de mek di lens we kamɛra gɛt big big wan.

2. Layt de go insay di retina: di layt we de go insay di yay dis we de hit wan say we tan lεk skrin we dεn kכl di rεtina na di bak pat pan di yay.

3. spεshal sεl dεm de bigin fכ wok: bכku milyan spεshal sεl dεm de na di rεtina we de sεnsitiv to layt. Wi kin kɔl dɛn foto-rɛsɛptɔ dɛn ya . Dɛn tin ya na tu kayn.

  • Kɔn: Dɛn tin ya kin ɛp wi fɔ si kɔlɔ dɛn we wi gɛt gud layt.
  • Rods: Na di hiro dem fo wi tori. dis ``rod`` dεm na di sεl dεm we de εp wi fכ si na lכw layt, dat na nayt.

4. wan kεmikכl prכsεs de bigin: Afta yu go insay dak, insay fכ minit, wan protin we dεn k כl rכdopsin insay yu rod sεl dεm de bigin fכ wok. Dis ɔl dis kin tek lɛk 30 minit fɔ dɔn, ɛn yu kin si di bɛst we na dak. Yu dɔn notis wetin mek yu nɔ ebul fɔ si wantɛm wantɛm na dak?

5. di mεsej de go na di bren: di rod sεl dεm we dεn aktiv de kכnvכlt dis lכw lεvεl layt to ilektrikal signal dεm εn sεnd dεm to di bren tru di optik nεv .

6. Di bren de mek di pikchɔ: Fɔ dɔn, yu bren de translet dɛn signal ya ɛn mek di pikchɔ we yu de si na dak.

Yu dɔn ɛva fil lɛk se yu kin si tin dɛn na nɛt bɔt yu gɛt prɔblɛm fɔ no difrɛn kɔlɔ dɛn? Dat na bikɔs di stik dɛn, we na di sɛl dɛn we de wok na nɛt, nɔ ebul fɔ no difrɛn kɔlɔ dɛn. Na blak, wayt, ɛn grey nɔmɔ dɛn kin si tin dɛn.

Us mɛrɛsin kin afɛkt di we aw pɔsin de si na nɛt?

Di we aw wi de si na nɛt de dipen pan di wɛlbɔdi we di stik dɛn we de na wi retina gɛt. So ɛnitin we de pwɛl dɛn sɛl dɛn ya kin mek wi nɔ ebul fɔ si fayn na nɛt. Na sɔm pan de tin dɛm wae kin kam wit dis.

Kɔndishɔn Fɔ tɔk am simpul wan...
Katarakt we pɔsin kin gɛt Di lens na di yay kin bi klawd, we kin mek di layt we de go insay di yay nɔ bɔku. Nayt blayndnɛs (nyctalopia) na wan big sayn fɔ katarakt.
Distrofi we gɛt kɔn-rɔd Dis na sik we de kɔmɔt frɔm wi jɛnɛtiks we de mek di kɔn ɛn rod sɛl dɛn na wi retina de day smɔl smɔl.
Makula Dijɛnɛreshɔn dis kin pwεl di sεntri pat pan di rεtina, we kin mek yu si blכr we yu luk stret bifo.
Retinitis Pigmentosa we de mek pɔsin gɛt sik Dis na sik bak we pɔsin kin gɛt we i kam pan jɛnɛtiks. I kin pwɛl di stik dɛn fɔs, dɔn di kɔn dɛn kin bigin fɔ day.

Wetin mek animal dɛn kin si fayn na nɛt pas wi?

Dis na prɔblɛm we bɔku pipul dɛn gɛt. Animal dɛn lɛk pusi ɛn dɔg kin si fayn na nɛt pas wi. Tu men rizin dɛn de fɔ dis.

1. Big yay: Animal dɛn yay ɛn retina big pas wi yon, so dɛn yay kin gɛda bɔku layt ivin we layt nɔ de.

2. di luminescent membrane: bihayn di retina fכ animal dεm, wan mεmbran de we dεn kכ l di tapetum lucidum . Dis kin wok lɛk miro. di layt we de go insay di yay de pas tru di rεtina, i de hit dis mεmbran, εn i de rεfεkt bak to di rεtina. Dat min se di layt de hit di retina tu tɛm instead fɔ wan tɛm. Dis na di rizin we mek dɛn kin si klia wan ivin we di ples rili dak. Yu dɔn ɛva si pusi in yay de shayn we layt shayn pan am na nɛt? dat na biכs fכ dis mεmbran we dεn kכl `(Tapetum lucidum)`.

Aw wi kin kip wi nɛt vishɔn fayn?

Wi yay na tin we rili valyu. So na wi wok fɔ protɛkt dɛn. Na sɔm tin dɛn we yu kin du fɔ mek yu nɔ si fayn na nɛt.

  • Tek yu yay ɔltɛm: Ilɛksɛf yu nɔ wɛr glas, i stil impɔtant fɔ mek yu yay dɔktɔ chɛk yu yay wan tɛm insay di ia . Dis we ya, dɛn kin no ɛni prɔblɛm kwik kwik wan.
  • Gɛt kɔmplit wɛlbɔdi chɛk-ap: Sik dɛn lɛk ay blɔd prɛshɔn ɛn dayabitis kin afɛkt yu yay dairekt wan. So, go to yu dɔktɔ ɔltɛm fɔ mek dɛn chɛk am ɔl.
  • Wear gud sanglas: Wear sanglas we gɛt 100% UV protɛkshɔn (UV400) fɔ protɛkt yu yay frɔm di san in bad bad ɔltra vayolɛt (UV) rayt. Nɔ luk di san dairekt wan.
  • Nɔ smok: If yu smok, dat kin pwɛl di blɔd vesel dɛn we de na yu retina. Dis kin afɛkt yu layt riseptɔ sɛl dɛn bak.
  • It fayn it: Fɔ it tin dɛn we gɛt antiɔksidant rili impɔtant fɔ mek yu yay gɛt wɛlbɔdi. It it we gɛt bɔku frut, vɛjitebul, ligɛm, ɛn fayn fayn fat.

Naw yu no bɔku tin bɔt dis wɔndaful tin we dɛn kɔl nɛt vishɔn, we de ɛp wi fɔ fɛn wi we na dak ɛn fɔ go insay os. Fɔ mek yu nɔ ebul fɔ du dis, i rili impɔtant fɔ kia fɔ yu yay. If yu gɛt ɛni chenj ɔr nɔr fil fayn na yu nɛt vishɔn, nɔr ignore am ɛn go to dɔktɔ kwik kwik wan.

Mɛsej we dɛn kin kɛr go na os

  • Spɛshal sɛl dɛn we dɛn kɔl rod na di retina na di yay de ɛp wi fɔ si na dak.
  • Sɔm mɛrɛsin, lɛk katarakt, kin mek yu nɔ de si fayn na nɛt.
  • If yu notis ɛni chenj na yu yay we yu de si na nɛt, i impɔtant fɔ mek dɛn chɛk yu yay kwik kwik wan. Si yu dɔktɔ .
  • Tin dɛn lɛk fɔ it gud it, fɔ wɛr sanglas we gɛt UV protɛkshɔn, ɛn fɔ avɔyd fɔ smok kin ɛp fɔ mek yu yay gɛt wɛlbɔdi.

Nayt Vishɔn, Skɔtopik Vishɔn, Dak Vishɔn, Ay Wɛlbɔdi, Rɛtina, Rod ɛn Kɔn, Katarakt

Frequently Asked Questions (FAQ)

Wetin mek animal dɛn kin si fayn na nɛt pas wi?

Dis na prɔblɛm we bɔku pipul dɛn gɛt. Animal dɛn lɛk pusi ɛn dɔg kin si fayn na nɛt pas wi. Tu men rizin dɛn de fɔ dis.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Duya kɔlkul: 5 + 5 =
Yu tink se i bad fɔ si na nɛt? Lɛ wi tɔk bɔt nayt vishɔn (Scotopic Vision) .

Yu tink se i bad fɔ si na nɛt? Lɛ wi tɔk bɔt nayt vishɔn (Scotopic Vision) .

Imajin se yu dɔn de na di san ɛn wantɛm wantɛm yu go insay wan dak rum, fɔ ɛgzampul, na wan ples usay dɛn de ple fim. Ɔ we yu de waka na strit na nɛt, na ples we nɔ gɛt layt, i kin tek sɔm tɛm fɔ si di tin dɛn we de arawnd yu, nɔto so? Na dat wi kin kɔl nɛt vishɔn, ɔ insay mɛrɛsin , skɔtɔpik vishɔn . Dis na wɔndaful tin we wi yay ebul fɔ du.

Aw dis nayt vishɔn de wok?

Dis na wan prɔses we rili intrestin. Fɔ tɔk am simpul wan, i tan lɛk aw kamɛra de wok smɔl. Lɛ wi si aw dis kin wok.

Imajin se yu kɔmɔt na ples we gɛt layt ɛn go na ples we dak.

1. di pupil na di yay de big: di fכs tin we de apin na di blak pat we de na di midul pan yu yay, di pupil , de big fכ mek layt kam insay as i ebul. I tan lɛk se yu de mek di lens we kamɛra gɛt big big wan.

2. Layt de go insay di retina: di layt we de go insay di yay dis we de hit wan say we tan lεk skrin we dεn kכl di rεtina na di bak pat pan di yay.

3. spεshal sεl dεm de bigin fכ wok: bכku milyan spεshal sεl dεm de na di rεtina we de sεnsitiv to layt. Wi kin kɔl dɛn foto-rɛsɛptɔ dɛn ya . Dɛn tin ya na tu kayn.

  • Kɔn: Dɛn tin ya kin ɛp wi fɔ si kɔlɔ dɛn we wi gɛt gud layt.
  • Rods: Na di hiro dem fo wi tori. dis ``rod`` dεm na di sεl dεm we de εp wi fכ si na lכw layt, dat na nayt.

4. wan kεmikכl prכsεs de bigin: Afta yu go insay dak, insay fכ minit, wan protin we dεn k כl rכdopsin insay yu rod sεl dεm de bigin fכ wok. Dis ɔl dis kin tek lɛk 30 minit fɔ dɔn, ɛn yu kin si di bɛst we na dak. Yu dɔn notis wetin mek yu nɔ ebul fɔ si wantɛm wantɛm na dak?

5. di mεsej de go na di bren: di rod sεl dεm we dεn aktiv de kכnvכlt dis lכw lεvεl layt to ilektrikal signal dεm εn sεnd dεm to di bren tru di optik nεv .

6. Di bren de mek di pikchɔ: Fɔ dɔn, yu bren de translet dɛn signal ya ɛn mek di pikchɔ we yu de si na dak.

Yu dɔn ɛva fil lɛk se yu kin si tin dɛn na nɛt bɔt yu gɛt prɔblɛm fɔ no difrɛn kɔlɔ dɛn? Dat na bikɔs di stik dɛn, we na di sɛl dɛn we de wok na nɛt, nɔ ebul fɔ no difrɛn kɔlɔ dɛn. Na blak, wayt, ɛn grey nɔmɔ dɛn kin si tin dɛn.

Us mɛrɛsin kin afɛkt di we aw pɔsin de si na nɛt?

Di we aw wi de si na nɛt de dipen pan di wɛlbɔdi we di stik dɛn we de na wi retina gɛt. So ɛnitin we de pwɛl dɛn sɛl dɛn ya kin mek wi nɔ ebul fɔ si fayn na nɛt. Na sɔm pan de tin dɛm wae kin kam wit dis.

Kɔndishɔn Fɔ tɔk am simpul wan...
Katarakt we pɔsin kin gɛt Di lens na di yay kin bi klawd, we kin mek di layt we de go insay di yay nɔ bɔku. Nayt blayndnɛs (nyctalopia) na wan big sayn fɔ katarakt.
Distrofi we gɛt kɔn-rɔd Dis na sik we de kɔmɔt frɔm wi jɛnɛtiks we de mek di kɔn ɛn rod sɛl dɛn na wi retina de day smɔl smɔl.
Makula Dijɛnɛreshɔn dis kin pwεl di sεntri pat pan di rεtina, we kin mek yu si blכr we yu luk stret bifo.
Retinitis Pigmentosa we de mek pɔsin gɛt sik Dis na sik bak we pɔsin kin gɛt we i kam pan jɛnɛtiks. I kin pwɛl di stik dɛn fɔs, dɔn di kɔn dɛn kin bigin fɔ day.

Wetin mek animal dɛn kin si fayn na nɛt pas wi?

Dis na prɔblɛm we bɔku pipul dɛn gɛt. Animal dɛn lɛk pusi ɛn dɔg kin si fayn na nɛt pas wi. Tu men rizin dɛn de fɔ dis.

1. Big yay: Animal dɛn yay ɛn retina big pas wi yon, so dɛn yay kin gɛda bɔku layt ivin we layt nɔ de.

2. di luminescent membrane: bihayn di retina fכ animal dεm, wan mεmbran de we dεn kכ l di tapetum lucidum . Dis kin wok lɛk miro. di layt we de go insay di yay de pas tru di rεtina, i de hit dis mεmbran, εn i de rεfεkt bak to di rεtina. Dat min se di layt de hit di retina tu tɛm instead fɔ wan tɛm. Dis na di rizin we mek dɛn kin si klia wan ivin we di ples rili dak. Yu dɔn ɛva si pusi in yay de shayn we layt shayn pan am na nɛt? dat na biכs fכ dis mεmbran we dεn kכl `(Tapetum lucidum)`.

Aw wi kin kip wi nɛt vishɔn fayn?

Wi yay na tin we rili valyu. So na wi wok fɔ protɛkt dɛn. Na sɔm tin dɛn we yu kin du fɔ mek yu nɔ si fayn na nɛt.

  • Tek yu yay ɔltɛm: Ilɛksɛf yu nɔ wɛr glas, i stil impɔtant fɔ mek yu yay dɔktɔ chɛk yu yay wan tɛm insay di ia . Dis we ya, dɛn kin no ɛni prɔblɛm kwik kwik wan.
  • Gɛt kɔmplit wɛlbɔdi chɛk-ap: Sik dɛn lɛk ay blɔd prɛshɔn ɛn dayabitis kin afɛkt yu yay dairekt wan. So, go to yu dɔktɔ ɔltɛm fɔ mek dɛn chɛk am ɔl.
  • Wear gud sanglas: Wear sanglas we gɛt 100% UV protɛkshɔn (UV400) fɔ protɛkt yu yay frɔm di san in bad bad ɔltra vayolɛt (UV) rayt. Nɔ luk di san dairekt wan.
  • Nɔ smok: If yu smok, dat kin pwɛl di blɔd vesel dɛn we de na yu retina. Dis kin afɛkt yu layt riseptɔ sɛl dɛn bak.
  • It fayn it: Fɔ it tin dɛn we gɛt antiɔksidant rili impɔtant fɔ mek yu yay gɛt wɛlbɔdi. It it we gɛt bɔku frut, vɛjitebul, ligɛm, ɛn fayn fayn fat.

Naw yu no bɔku tin bɔt dis wɔndaful tin we dɛn kɔl nɛt vishɔn, we de ɛp wi fɔ fɛn wi we na dak ɛn fɔ go insay os. Fɔ mek yu nɔ ebul fɔ du dis, i rili impɔtant fɔ kia fɔ yu yay. If yu gɛt ɛni chenj ɔr nɔr fil fayn na yu nɛt vishɔn, nɔr ignore am ɛn go to dɔktɔ kwik kwik wan.

Mɛsej we dɛn kin kɛr go na os

  • Spɛshal sɛl dɛn we dɛn kɔl rod na di retina na di yay de ɛp wi fɔ si na dak.
  • Sɔm mɛrɛsin, lɛk katarakt, kin mek yu nɔ de si fayn na nɛt.
  • If yu notis ɛni chenj na yu yay we yu de si na nɛt, i impɔtant fɔ mek dɛn chɛk yu yay kwik kwik wan. Si yu dɔktɔ .
  • Tin dɛn lɛk fɔ it gud it, fɔ wɛr sanglas we gɛt UV protɛkshɔn, ɛn fɔ avɔyd fɔ smok kin ɛp fɔ mek yu yay gɛt wɛlbɔdi.

Nayt Vishɔn, Skɔtopik Vishɔn, Dak Vishɔn, Ay Wɛlbɔdi, Rɛtina, Rod ɛn Kɔn, Katarakt

Frequently Asked Questions (FAQ)

Wetin mek animal dɛn kin si fayn na nɛt pas wi?

Dis na prɔblɛm we bɔku pipul dɛn gɛt. Animal dɛn lɛk pusi ɛn dɔg kin si fayn na nɛt pas wi. Tu men rizin dɛn de fɔ dis.

⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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