I zin hnuhnun ber chungchâng i ṭhian pakhat nên i sawi lai han mitthla teh. I kalna hmun leh i rilrua thil thlengte kha movie ang maiin i hmu em? A nih loh leh, miin ‘ball sen’ a tih hian i rilruah chu ball lem i hmu em? Hei hi mi tam zawk tan chuan thil pangngai tak a ni. Mahse mi thenkhat tan chuan hei hi thil theih a ni lo. Chu chu damdawi lama aphantasia kan tih chu a ni.
A awlsam zawngin, Aphantasia chu eng nge ni?
Aphantasia hi natna leh chak lohna a ni lo. I thluak in information a process dan inthlak danglamna mai a ni. Dik tak chuan i miziaah a tel ve a ni.
Kan thluak chhungah hian hmuh theih information process tu a awm a. Hei hi `visual cortex` kan ti a. He part hi i mit atanga i thil hmuh i hriatthiamna hmun a ni. Thil i mitthla emaw, i hriatrengna emaw pawh a ni. He thluak hmun hi aphantasia vei te tan chuan a thawk dan a danglam deuh hlek a ni.
A pawimawh ber chu, aphantasia hi i lam atanga theihna tlakchhamna a ni lo. Thu hriatte chu kawng dangin, thlalak tel lovin i hrethiam a, i hre reng bawk. Chu chu a danglam bik hle mai.
He mental imagery theihna hi mi zawng zawng tan a inang lo. Spectrum ang mai a ni.
- A tawp khatah chuan eng ang lem pawh ngaihtuah thei lo (complete aphantasia) an awm.
- Spectrum tawp lehlamah chuan ngaihtuah phak loh khawpa chiang, eng mawi leh chiang tak tak (Hyp ERP hantasia) suangtuah thei an awm bawk.
- Mi tam zawk hi chu khawi emaw laiah an awm a. Ṭhenkhat chuan thlalak blurry, chiang lo tak tak an hmu a.
Research atanga a lan dan chuan khawvel mihring 2% atanga 4% inkar velin he natna hi an nei a ni. Mahse, mi tam takin an nei tih an hriat loh avangin he zat hi a tam zawk hle mai thei.
Hei hi eng chhan nge ni?
Scientist-te chuan hei hi a chhan chiang tak an la hmu lo a, mahse a chhan lian tak tak eng emaw zat sawiho a ni.
A pianpui natna (congenital condition) a ni
Mi tam tak chu aphantasia neia piang an ni. Hrisel tak, nun pangngai tak an hmang thin. Genetic a ni thei bawk . Chumi awmzia chu he natna hi i neih chuan chhungkaw hnai tak (nu, pa, unaupa) pawhin an neih theihna chance tha tak a awm tihna a ni.
Aphantasia a nei ta a ni
Mi thenkhat chuan an nunah engtik lai pawhin rilru lam lem siam theihna an hloh thin. Hei hi `acquired aphantasia` an ti a. Hei hi a chhan chu:
- Thluak hi eng nge thleng?Accident : Accident avanga lu hliam, concussion ang chi.
- Stroke: Thluaka thisen kal tlem avanga thluak cell a chhiat.
- Rilru lam harsatna: A tlem hle a, rilru lam hriselna lama harsatna thenkhat (mood disorders, depersonalization-derealization disorder) pawhin heng harsatna hi images imagining-ah a thlen thei bawk.
- COVID-19 hri kai hnuah: Mi thenkhat chuan COVID an kai hnuah thluak kaihhnawih harsatna ( brain fog , hahna, lungkhamna) chi hrang hrang an tawk tawh a. Chung zingah chuan a hmaa mitthla thiam tak, mahse chu thiamna chu hloh ta tih sawitute pawh an awm. Hemi chungchangah hian zirchianna a la kal zel a ni.
Aphantasia natna lan chhuah dan chu engte nge ni?
Aphantasia i neih chuan i ngaihtuahna leh hriatrengna hmuh theiha i hmuh theihna chu i hloh thei a ni. Chu ai chuan, thu hriatte dahkhawm leh hriatthiam nân thumal, thudik, number, a nih loh leh hriatna dang i hmang thei a ni.
Hei hi a hnuaia table-ah hian sawifiah belh leh ila.
| Mizia/Hrisel lohna | A sawifiahna awlsam tak |
|---|---|
| Nunna thil thlengte nunpui leh harsat | I piancham hnuhnung bera zin ang chi thil i hriatreng hian midang tan chuan video ang maiin a lang thei a, mahse chutiang chuan i hmu lo mai thei a, a chipchiar zawng (tu nge awm tih leh eng nge i ei tih ang chi) chauh i hre reng mai thei. |
| Hmalam hun ngaihtuah harsa emaw, thil hypothetical emaw | "Lottery-ah i chak a nih chuan eng nge i tih ang?" Chu ai chuan, ruahmanna angin thil tih tûrte chu rilruah i siam thei a ni. |
| Factual memory lama harsatna awm thei | Building pakhatin window engzat nge a neih emaw, ṭhian hmel eng ang nge a nih tih ang chi thilte hriat reng a harsa thei. Visual memory i neih loh avangin facts-ah i innghat zawk thin. |
| Mumang neih a tlahniam emaw, a danglam emaw | Aphantasia vei thenkhat chuan mumang pangngaiin an nei thin. Mahse midangte chuan mumang an nei lo, a nih loh leh an mumang chu a fiah lo hle. Ṭhenkhat chuan lemchan ni lovin, tawngkam emaw, rilru put hmang emaw hmangin an mumang an ti. |
Engtin nge hei hi a awm leh awm loh ka hriat theih ang?
Aphantasia hi natna a nih loh avangin official-a ‘diagnosis’ a awm lo. Mahse, i rilruah lem siam theihna i neih dan tehna tur kawng a awm.
Hemi chungchangah hian doctor chuan thluak hnathawh dan enfiahtu scan (`CT`, `MRI`, `EEG`) atang hian ngaihdan engemaw zat a nei thei a ni.
Mahse hmanraw hman tlanglawn zawk leh hman awlsam zawk chu zawhna chhanna hman hi a ni . A hming chu Vividness of Visual Imagery Questionnaire (VVIQ) tih a ni. Zawhna 16 awmna test awlsam tak a ni. Online-ah a thlawnin i la thei ang. Thil awmdan hrang hrang pali chu 1-5 scale-ah engtiang chiahin nge chiang taka i ngaihtuah theih tih rate turin a ti che a ni.
Hetiang test i neih a, result chungchangah rinhlelhna emaw zawhna emaw i neih chuan a tha ber chu i chhungkaw doctor (physician) biak hi a ni. I mamawh kaihhruaina a pe thei che a ni.
Aphantasia damdawi a awm em?
Hemi atan hian ‘damdawi’ leh ‘damdawi’ a awm lo. A chhan chu, kan sawi tawh ang khan, Aphantasia hi natna a ni lo. Chuvangin enkawl ngai a awm lo. Mi tam tak chuan he an thluaka information process dan danglam tak hmang hian harsatna awm lovin nun hlawhtling tak an hmang thin.
Mahse, aphantasia i nei tawh a, chu chu thluak hliam, stroke, emaw rilru lam harsatna avanga lo awm tihna a nih chuan a chhan bulpui enkawlna zawn a pawimawh hle. Hemi atan hian damdawi lam thurawn lak a pawimawh hle.
Aphantasia chungchanga zawhna tam tak (FAQs) te
Aphantasia vei chuan eng nge a hmuh?
Aphantasia vei chuan khawvel hi midangte hmuh ang chiah hian a mit atang hian a hmu thin. A danglamna a awm lo. A danglamna chu an mit an chhing a, an rilruah lem an suangtuah tum hi a ni. Tichuan lem an hmu lo.
Aphantasia leh intelligence (IQ) hi inzawmna a awm em?
Research thenkhat chuan aphantasia vei te hian hyperphantasia vei te aiin finna an nei sang zawk niin an sawi. Mahse, hemi chungchangah hian zirchianna a la tlem hle a, chuvangin link a awm leh awm loh erawh chiang taka sawi theih a la ni lo.
Aphantasia hi Autism chi khat a ni em?
No. Aphantasia hi mi pakhatin information a process dan ziarang a ni. Autism hi neurodevelopmental disorder a ni a. Research thenkhat chuan an pahnih inzawmna a awm tih sawi mah se, thutlukna nghet tak siam tur chuan zirchianna tam zawk neih a ngai a ni.
Take-Home Thuchah a ni
- Aphantasia hi i rilruin lem a siam theih lohna dinhmun a ni. Natna leh chak lohna a ni lo.
- I rilru lam lemte chu hloh tawh mah la, thu hriatte chu i ngaihtuah thei a, i hre reng thei a, i la hrethiam thei tho. Chutianga tih nân chuan thumal, thudik, leh aw ang chi hmanraw dang i hmang a ni.
- Mi tam tak chuan harsatna nei lovin nun an insiamrem a, he natna hi an nei tih hre lovin.
- Hetiang natna hi i lo vei nghal a, accident emaw natna emaw i neih hnua i lo vei nghal a nih chuan doctor nen inbiakna neih a pawimawh a, a chhan bulpui ber chu zawn chhuah a pawimawh hle.
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