Bruce Willis has frontotemporal dementia, his family announced

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FTD is the most common cause of dementia in people under the age of 60. Images Credit: Gettyimages [{ "selector": ".giwmi-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370.848590850217px) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1"} ] }, { "selector": ".zpecw-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".kknoq-a", "duration": "250ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".rulgq-a", "duration": "250ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".bjqai-a", "duration": "250ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".wzqon-a", "duration": "250ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "90%"} ] }]

Willis announced that there is frontotemporal dementia. A form of dementia known as FTD is a reduced number of nerve cells in the frontal and temporal lobes of the brain. Images Credit: Gettyimages [{ "selector": ".lcapc-a", "duration": "250ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "translateX(calc(360px - -16px)) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0px) scale(1)", "opacity": "1"} ] }, { "selector": ".kfidr-a", "duration": "250ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".fintx-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".nxizd-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "90%"} ] }]

The first survivor was diagnosed with Mr. Willis, 67, prompting him to retire from acting.

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FTD is a cruel disease people have never heard of and can happen to anyone, the family wrote in a statement. Images Credit: Gettyimages [{ "selector": ".nptsk-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".xosks-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".tdrng-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "90%"} ] }]

There are two main variants of FTD. Primary progressive aphasia impairs the patient's competence. Frontotemporal dementia manifests as personality and behavior. Images Credit: Gettyimages [{ "selector": ".kxrun-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".olrnz-a", "duration": "500ms", "fill": "forwards", "delay": "1750ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".kozru-a", "duration": "250ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".oigid-a", "duration": "250ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "90%"} ] }]

Most of all it hits the parts of the brain that make us most human, said Dr Bruce Miller, professor of neurology at the University of California, San Francisco. Images Credit: Gettyimages [{ "selector": ".skleu-a", "duration": "500ms", "fill": "forwards", "delay": "0ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370.848590850217px) scale(0.15)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0) scale(1)", "opacity": "1"} ] }, { "selector": ".arpra-a", "duration": "250ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".wbzaa-a", "duration": "250ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "transform": "rotate(-580deg) scale(0.1)", "opacity": "1"}, {"offset": 1, "transform": "rotate(0deg) scale(1)", "opacity": "1"} ] }, { "selector": ".npqlk-a", "duration": "250ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".furbl-a", "duration": "250ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "90%"} ] }]

Susan Dickinson, chief executive of the Association for Frontotemporal Degeneration, said FTD was the most common cause of dementia in people under the age of 60. Images Credit: Gettyimages [{ "selector": ".rzdmx-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "1"} ] }, { "selector": ".zeoja-a", "duration": "250ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "transform": "translateX(-370px)", "opacity": "1"}, {"offset": 1, "transform": "translateX(0)", "opacity": "1"} ] }, { "selector": ".bbiuo-a", "duration": "250ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0}, {"offset": 1, "opacity": "90%"} ] }]

There are about 50,000 people in the United States with an FTD diagnosis, he said. Many experts consider this number a vast undercount. Diagnosing it can be challenging.

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It can take patients more than 3 years to get an accurate diagnosis Ms Dickison said, What are the first symptoms of frontotemporal dementia

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Progressive people may have difficulty speaking in complete sentences or understanding conversations may have difficulty reading and writing

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Dr Ian Grant, assistant professor of neurology at Northwestern University Feinberg School of Medicine, said people with the variant may act out of character with FTD.

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Sheffield United vs Wrexham Final Score

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