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Lobova chastka lat lobus frontalis roztashovana v perednij chastini mozku odna z chotiroh velikih chastok kori golovnogo mozku Znahoditsya v perednij chastini kozhnoyi pivkuli golovnogo mozku speredu i trohi vishe tim yanoyi chastki lat lobus parietalis i poperedu skronevoyi chastki lat lobus temporalis Lobova chastka vidokremlena vid tim yanoyi chastki centralnoyu boroznoyu lat sulcus centralis a vid skronevoyi chastki glibokoyu skladkoyu yaka nazivayetsya lateralnoyu lat sulcus lateralis abo Silviyevoyu boroznoyu Precentralna zvivina lat gyrus praecentralis formuye zadnyu mezhu lobovoyi chastki ta ye oseredkom pervinnoyi motornoyi kori yaka kontrolyuye dovilni ruhi okremih chastin tila Lobova chastkaDetaliChastina vid Golovnij mozokArteriya Serednya mozkova arteriyaIdentifikatoriLatina Lobus frontalisAkronim i FLAnatomiya Greya subject 189MeSH D005625NeuroNames 56NeuroLex ID birnlex 928TA98 A14 1 09 110TA2 5445FMA 61824Anatomichna terminologiya redaguvati u Vikidanih Lobova chastka Skroneva chastka Tim yana chastka Potilichna chastka Lobova chastka mistit bilshu chastinu dofamin chutlivih nejroniv kori golovnogo mozku Taki nejroni pov yazani z vinagorodoyu uvagoyu korotkochasnoyu pam yattyu planuvannyam ta motivaciyeyu Dopamin yak pravilo bere uchast v obmezhenni j viborci sensornoyi informaciyi sho nadhodit z talamusa Zvit Nacionalnogo institutu rozumovogo zdorov ya SShA Arhivovano 29 travnya 2009 u Wayback Machine vkazav na genetichno zumovlenij variant anomalnogo zmenshennya dofaminovoyi aktivnosti v prefrontalnij kori yakij pov yazanij z bilsh nizkoyu produktivnistyu i neefektivnim funkcionuvannyam ciyeyi dilyanki mozku v hodi vikonannya zavdan iz zastosuvannya robochoyi pam yati j do neznachnogo zbilshennya riziku shizofreniyi 1 Zmist 1 Struktura 2 Funkciya 3 Klinichne znachennya 3 1 Poshkodzhennya 3 1 1 Simptomi 4 Istoriya 4 1 Psihohirurgiya 5 Dodatkovi zobrazhennya 6 Div takozh 7 PosilannyaStruktura Redaguvati Animaciya Lobovoyi chastki chervonim livoyi pivkuli golovnogo mozku Na lateralnij poverhni lyudskogo mozku centralna borozna vidokremlyuye lobovu chastku vid tim yanoyi Bichna borozna viddilyaye lobovu chastku vid skronevoyi Dence lobovoyi chastki mozhe buti rozdilene na lateralnu polyarnu orbitalnu vishe orbiti takozh isnuye bazalna abo ventralna i medialna chastini Kozhna z cih chastin skladayetsya z pevnih zvivin Bichni chastini verhnya lobova zvivina lat gyrus frontalis superior serednya lobova zvivina lat gyrus frontalis medius nizhnya lobova zvivina lat gyrus frontalis inferior Polyarna chastina poperechna frontopolyarna lat gyrus frontopolaris ta frontomarginalna lat gyrus frontomarginalis zvivini Orbitalna ochnoyamkova chastina lateralna ochnoyamkova zvivina lat gyrus orbitalis lateralis perednya ochnoyamkova zvivina lat gyrus orbitalis anterior zadnya ochnoyamkova zvivina lat gyrus orbitalis posterior medialna ochnoyamkova zvivina lat gyrus orbitalis medialisalis pryama zvivina lat gyrus rectus Medialna chastina medialna chastina verhnoyi lobovoyi zvivini lat gyrus frontalis superior poyasna zvivina lat gyrus cinguli Zvivini vidokremleni boroznami U lyudini lobova chastka mozku dosyagaye povnoyi zrilosti v kinci 20 h rokiv 2 markeri kognitivnoyi zrilosti pov yazani z doroslim zhittyam Neznachna atrofiya odnak ye normalnoyu v procesi starinnya lobovoyi chastki v mozku lyudini Fjell v 2009 roci vivchav atrofiyu golovnogo mozku u lyudej u vici 60 91 rokiv 142 zdorovih uchasnikiv skanuvali za dopomogoyu MRT Yihni rezultati porivnyali z 122 uchasnikiv z hvoroboyu Alcgejmera Povtorni obstezhennya nastupnogo roku pokazali ob yemne znizhennya u paciyentiv z hvoroboyu Alcgejmera i znachno menshe znizhennya v serednomu 0 5 u kontrolnoyi grupi zdorovih osib 3 Ci dani pidtverdzhuyut doslidzhennya Koffi Coffey yakij u 1992 roci pokazav sho lobova chastka zmenshuyetsya v ob yemi priblizno 0 5 1 za rik 4 Funkciya RedaguvatiLobova chastka vidigraye veliku rol u keruvanni dovilnimi ruhami V nij mistitsya pervinna motorna kora yaka regulyuye napriklad hodu Sered funkcij lobovoyi chastki zokrema zdatnist do prognozuvannya majbutnih naslidkiv potochnih dij vibir mizh horoshimi i poganimi diyami abo horoshimi j krashimi sho takozh mozhna nazvati sumlinnyam zamishennya ta pridushennya socialno neprijnyatnih vidpovidej ta viznachennya podibnosti ta vidminnosti mizh rechami chi podiyami Lobova chastka vidigraye vazhlivu rol v integraciyi spogadiv yaki bilshe ne ye zadachami ale she zberigayutsya v mozku Ce chasto spogadi pov yazani z emociyami sho prihodyat vid limbichnoyi sistemi Lobova chastka mozku zminyuye ci emociyi yak pravilo vidpovidno do socialno prijnyatnih norm Do psihologichnih testiv yaki doslidzhuyut funkciyi lobovoyi chastki vklyuchayut postukuvannya palcyami lobova chastka kontrolyuye dovilni ruhi Viskonsinskij test sortuvannya kartok movni i arifmetichni testi 5 Klinichne znachennya RedaguvatiPoshkodzhennya Redaguvati Stuss Stuss i spivavtori zdijsnili oglyad bagatoh doslidzhen vidiv prichin i naslidkiv poshkodzhen lobovoyi chastki Tranzitorni ishemichni ataki TIA takozh vidomi yak mikroinsulti a takozh veliki insulti osnovni prichini poshkodzhennya lobovoyi chastki u lyudej pohilogo viku 65 rokiv i starshe Insulti ta mini insulti mozhut vinikati cherez porushennya mozkovogo krovoobigu abo vnaslidok rozrivu arterialnoyi anevrizmi Inshi prichini poshkodzhennya ce cherepno mozkova travma hvoroba Alcgejmera ta Parkinsona yaki prizvodyat do demenciyi ta lobova epilepsiya yaka mozhe viniknuti v bud yakomu vici 6 Simptomi Redaguvati Zagalni naslidki poshkodzhennya lobovoyi chastki riznomanitni Paciyenti sho zaznali travmi mozhut teoretichno znati yak slid reaguvati na konkretnu situaciyu ale vse odno viyavlyati nepripustimi reakciyi na ci situaciyi v realnomu zhitti Analogichno j shodo emocij yaki vidchuvayutsya ale ne mozhut buti virazhenimi oblichchyam abo golosom Tak napriklad shasliva osoba ne posmihayetsya a yiyi golos pozbavlenij emocij Hocha lyudina mozhe takozh viyavlyati nadmirni neobgruntovani proyavi emocij Depresiya dosit poshirena u paciyentiv z insultom Takozh chasto razom z depresiyeyu pomitni vtrata abo znizhennya motivaciyi Osoba mozhe ne hotiti vikonuvati zvichajnoyi povsyakdennoyi roboti Znajomi j rodichi tih hto perezhiv poshkodzhennya mozhut pomititi ne vlastivu dlya danoyi osobi povedinku 7 Cya zmina osobistosti harakterna dlya urazhennya lobovoyi chastki Lobova chastka vidpovidaye za vikonavchi funkciyi taki yak planuvannya majbutnogo sudzhennya navichki prijnyattya rishen koncentraciyi uvagi i galmuvannya Ci funkciyi mozhut rizko znizhuvatisya v osib z poshkodzhennyami lobovoyi chastki Naslidki yaki zustrichayutsya ridshe takozh duzhe riznomanitni Pri konfabulyaciyi lat confabulari bazikati rozpovidati lyudina gubitsya v pomilkovih spogadah v yakih fakti sho vidbuvalisya v minulomu yak realni tak i vidozmineni perenosyatsya v inshij chasto v najblizhchij chas i mozhut poyednuvatisya z absolyutno vigadanimi podiyami Lyudina pri comu zberigaye viru v te sho ce pravda vin abo vona vzhe ne mozhe prigadati tochnu informaciyu U nevelikij kilkosti paciyentiv vidznachayetsya neharakterna badorist Takij efekt proyavlyayetsya perevazhno u hvorih z urazhennyam pravoyi lobovoyi chastki 8 Inshij nechastij naslidok poshkodzhennya lobovoyi chastki reduplikativni abo podvoyuvalni paramneziyi pri yakih paciyenti vvazhayut sho misce v yakomu voni v danij chas prozhivayut kopiya inshogo yake znahoditsya des daleko Analogichnim chinom paciyenti z sindromom Kapgrasa pislya poshkodzhennya lobovoyi chastki vvazhayut sho identichna kopiya zaminila blizkogo druga rodicha abo inshoyi osobi j vidaye sebe za cyu lyudinu Cej ostannij efekt proyavlyayetsya v osnovnomu v shizofrenichnih paciyentiv yaki takozh mayut nevrologichni rozladi v lobovij chastci 9 Istoriya RedaguvatiPsihohirurgiya Redaguvati Na pochatku 20 go stolittya likuvannya psihichnih zahvoryuvan vpershe rozroblena portugalskim nevrologom Antonio Egash Monishem yakij pererizav providni shlyahi sho z yednuyut lobovi chastki z limbichnoyi sistemoyu Frontalna lobotomiya efektivno zmenshuye pechal ale vodnochas prituplyaye emociyi volyu j inshi aspekti osobistosti Vnaslidok bezladnogo vikoristannya ciyeyi psihohirurgichnoyi proceduri virazhenih pobichnih efektiv i smertnosti vid 7 4 do 17 vidsotkiv 10 dana operaciya otrimala poganu reputaciyu Frontalna lobotomiya bilshe ne vikoristovuyetsya yak psihiatrichne likuvannya Bilsh tochni psihohirurgichni proceduri vikoristovuyutsya do cih pir hocha j ridko Zokrema perednya kapsulotomiya dvostoronnya rezekciya perednogo kolina vnutrishnoyi kapsuli abo dvostoronnya singulotomiya peretinannya perednoyi poyasnoyi zvivini lat gyrus cinguli inodi vikoristovuyetsya dlya likuvannya vipadkiv obsesivnih rozladiv abo znachnoyi depresiyi Dodatkovi zobrazhennya Redaguvati Chastki mozku Golovnij mozok viglyad znizu Lyudskij mozok i chotiri osnovnih chastki mozku Lobova chastka Lobova chastka Mozok Glibokij roztin Shlunochki mozku ta bazalni gangliyi Viglyad zgori Gorizontalna dilyanka Glibokij roztinDiv takozh RedaguvatiKora golovnogo mozku Pivkuli golovnogo mozku Polya Brodmana Postcentralna zvivina Pole Brodmana 4 Pole Brodmana 6 Pole Brodmana 8 Pole Brodmana 9 Pole Brodmana 10 Pole Brodmana 11 Pole Brodmana 12 Pole Brodmana 44 Pole Brodmana 45 Pole Brodmana 46 Pole Brodmana 47Posilannya Redaguvati Gene Slows Frontal Lobes Boosts Schizophrenia Risk National Institute of Mental Health 29 travnya 2001 Arhiv originalu za 4 kvitnya 2015 Procitovano 20 chervnya 2013 Giedd JN Blumenthal J Jeffries NO October 1999 Brain development during childhood and adolescence a longitudinal MRI study Nature Neuroscience 2 10 861 3 PMID 10491603 doi 10 1038 13158 Fjell AM Walhovd KB Fennema Notestine C December 2009 One year brain atrophy evident in healthy aging The Journal of Neuroscience 29 48 15223 31 PMC 2827793 PMID 19955375 doi 10 1523 JNEUROSCI 3252 09 2009 Coffey CE Wilkinson WE Parashos IA March 1992 Quantitative cerebral anatomy of the aging human brain a cross sectional study using magnetic resonance imaging Neurology 42 3 Pt 1 527 36 PMID 1549213 doi 10 1212 wnl 42 3 527 A unified account of cognitive impairments following frontal lobe damage the role of working memory in complex organized behavior Journal of Experimental Psychology General 122 4 411 28 December 1993 PMID 8263463 doi 10 1037 0096 3445 122 4 411 Arhiv originalu za 2 travnya 2020 Procitovano 12 kvitnya 2017 No longer Gage frontal lobe dysfunction and emotional changes Journal of Consulting and Clinical Psychology 60 3 349 59 June 1992 PMID 1619089 doi 10 1037 0022 006X 60 3 349 Theory of mind impairments and their relationship to executive functioning following frontal lobe excisions Brain 124 Pt 3 600 16 March 2001 PMID 11222459 doi 10 1093 brain 124 3 600 Arhiv originalu za 15 lipnya 2014 Procitovano 12 kvitnya 2017 Mood disorders in stroke patients Importance of location of lesion Brain 107 1 81 93 March 1984 PMID 6697163 doi 10 1093 brain 107 1 81 Arhiv originalu za 15 lipnya 2014 Procitovano 12 kvitnya 2017 Durani Shiban K Ford Rodney Sajjad S H September 1991 Capgras syndrome associated with a frontal lobe tumour Irish Journal of Psychological Medicine 8 2 135 6 doi 10 1017 S0790966700015093 Lobotomy at a state mental hospital in Sweden A survey of patients operated on during the period 1947 1958 Nordic Journal of Psychiatry 61 5 355 62 2007 PMID 17990197 doi 10 1080 08039480701643498 Otrimano z https uk wikipedia org w index php title Lobova chastka mozok amp oldid 35228535