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Dementia royalty-free stock footage
1,932 dementia royalty-free stock videosSee dementia stock images
4k00:11Female nurse doctor wear white uniform hold hand of senior grandmother patient help express empathy encourage tell diagnosis at medical visit, older people healthcare support concept, close up view
4k00:08Thoughtful elderly old woman, looking towards the window, being alone in the evening, thinks about a serious problem. A woman misses her daughter and grandchildren, remaining in isolation.
4k00:10Upset senior retired man grandpa holding cane stick in hands sit alone on sofa at home, depressed pensive old elderly man having older age health problems feeling lonely thinking of disease concept
4k00:09Elderly senior man stay at home on quarantine. Pensive looking away and feel upset. Sad grandfather widower alone. Thoughtful melancholy older retired gray haired grandpa. Sorrow grief loneliness conc
4k00:14Disabled old senior grandmother holding walking cane stick in hands, sad elderly woman hopeless depressed about health problem injury worried of disease concept alone at home hospital, close up view
4k00:10Young woman adult daughter or doctor, caregiver, medical nurse holding old man hands of senior father patient on table. Elderly people health care, support, medicare and comfort concept. Close up view
hd00:07Pensive elder senior man looking away feel upset, thoughtful melancholic older retired gray haired grandpa suffer from sorrow grief loneliness, sad grandfather widower alone at home, close up view
4k00:06Serious thoughtful elderly old woman looking away sit on sofa alone think of loneliness problem, pensive sad senior middle aged grandma feel worried depressed lonely at home from anxiety and solitude
hd00:12Dementia treatment and Alzheimer brain memory disease therapy concept as old trees recovering as a neurology or psychology cure metaphor with 3D illustration elements.
4k00:10Elderly senior adult man holding walking cane stick in hands concept, sad depressed lonely old retired disabled male grandparent sit alone at home waiting medical care support concept, close up view
4k00:27Worried thoughtful senior old adult 80s man sit alone at home thinking of lonely life. upset elderly gray-haired grandpa look away feel sorrow anxiety concept, close up old grandparent sad face view.
4k00:18Sad hopeless man sitting in a hospital bed alone at night, he feels depressed and suffers from insomnia
4k00:14Sad lonely old elder grandfather hold cane stick sit alone on couch. Upset senior man having geriatric health problem walking difficulty concept think of solitude injury rehabilitation at nursing home
hd00:15Young woman nurse caregiver holding clipboard consulting old elder man, female doctor therapist in uniform sit on sofa at home hospital with senior patient during medical visit doing health checkup
hd00:09Young kind woman nurse daughter caregiver holding stroking hand of old elder man patient close up view, senior grandparent care, two generations support concept, grandparent healthcare and hope
hd00:11Smiling mature kind woman nurse doctor talking to happy disabled old elder man, happy female therapist cheering taking care of senior patient giving support and medical assistance in retirement house
4k00:09Young woman doctor nurse hold hand of elderly female grandma patient at home hospital visit give support help and comfort concept, medical care responsibility, senior people healthcare, close up view
4k00:06Old senior woman sit on sofa alone with hands folded, lonely elderly mature grandmother patient having health care arthritis problem suffer from loneliness poverty depression concept, close up view
4k00:33Elderly Woman Wearing Protection Face Mask Having Friendly Communication With Nurse in Hospital Room. Home Caregiver With Face Mask Holding Hands of Female Senior Patient Lying in Bed at Nursing Home.
4k00:08Thoughtful confused senior grandpa feel worried alone at home think of memory loss forgotten information, elderly old man look away anxious about dementia alzheimer disease mental problem concept
4k00:08Close up view of scared upset middle aged older woman feeling afraid stressed face thinking of disease or mental problems having strong headache suffer from panic attack or memory loss concept
4k00:17Unwell mature 70s grandfather take pill drinking water having health problem or chronic illness. Unhappy sick senior man holding painkiller to relieve pain sitting on couch. Medium shot on RED camera
4k00:11Female doctor wear face mask put hand on older man patient shoulder, talks about upcoming treatment, informs about disease, speaks encouraging speech supporting senior man. Empathy, share pain concept
4k00:12Alzheimer Memory loss video and brain aging due to dementia and alzheimer's disease as a medical icon of a group of autumn fall trees shaped as a human head losing leaves on a white background.
4k00:13synapse concept degenerative disease neurological disease Alzheimer's, dementia, cognitive process concept synapse deconstructing exploding 3D rendering
4k00:17A senior elderly woman on a couch suffers dementia or Alzheimer's and can't remember something. Shot in 4K UHD.
4k00:21Pensive elder senior man looking away feel upset, thoughtful melancholic older retired gray haired grandpa suffer from sorrow grief loneliness, sad grandfather widower alone at home, close up view
hd00:18Kind mature woman nurse caregiver supporting talking to old elder man help with problem, female doctor therapist in uniform on sofa at home hospital cheering give empathy listen to senior patient
4k00:15Close up pensive deep in sad thoughts elderly man with cane sit indoors looking out the window think about disability feels lonely. Nostalgy, aging, Parkinson disease patient at nursing home concept
4k00:09Amyloid beta denotes peptides of 36–43 amino acids that are crucially involved in Alzheimer's disease as the main component of the amyloid plaques found in the brains of Alzheimer patients.
4k00:21Descending aerial on retirement home community, assisted living, senior citizen home, large CCRC complex for continuing care, United States of America, USA Baby Boomer generation, healthcare facility
4k00:10Depressed thoughtful elderly adult woman holding walking cane stick sit alone on sofa, pensive sad old senior grandma feeling lonely suffer from geriatric health problems concept, close up view
4k00:15Upset old senior woman hold cane stick feel sad depressed about health problem sit alone at home near window wait caregiver visit, frustrated grandmother worried of disease concept, close up view
hd00:08Head shot close up unhappy middle aged woman lost in thoughts. Upset older female pensioner thinking of bad diagnosis, feeling lonely or unsafe. Frustrated mature grandmother worrying about problems.
4k00:19Coronavirus or viruses travel into brain through nose, COVID-19 can damage brain, causing symptoms like delirium and confusion
4k00:06Close up middle aged grandfather clinic patient relying on walking stick. Upset stressed retired older man holding hands on cane, waiting for medical support, thinking of health physical problems.
4k00:19Elderly male patient with Alzheimer's illness, undergoing electroencephalogram examination Senior man with a nurse in clinic for medical evaluation using EEG. Brain illness prevention using technology
hd00:14Lonely disappointed elderly blond woman sitting at table with coffee cup lost in sad thoughts feels upset, mature alone melancholic grandma reminiscing relive the past memories regrets in life concept
4k00:08Forgetful holding hand to hair, touches head forgot something important regrets about mistake feels stressed, bad memory absent-mindedness, facepalm disappointed, slapping forehead, oversight
4k00:08Elderly senior man stay at home on quarantine. Pensive looking away and feel upset. Sad grandfather widower alone. Thoughtful melancholy older retired gray haired grandpa. Sorrow grief loneliness conc
4k00:15Thoughtful serious worried mature older lady feel concerned about health problems sit alone at home, anxious stressed pensive middle aged senior woman thinking of loneliness concept, close up view
4k00:15Home Nurse Making Bed of Elderly Female Patient. Female Caregiver Adjusting Pillow For Senior Woman Lying in Hospital Bed.
4k00:25Female Doctor Checking on Elderly Patient Lying in Hospital Bed Doing Therapy Via VR Technology. Friendly Doctor Helping Senior Woman Receive Therapy Using Virtual Reality Headset.
hd00:13Carer pushes an Elderly Senior woman in her Wheelchair in a Care Home. Social Care. Stock Video Clip Footage
4k00:29Close up old woman sit indoor lost in sad thoughts grieving feels unhappy, widow mourns her husband, goes through divorce, experiences difficult life period, granny suffer from grief, disease concept
4k00:15MRI of the brain in sagittal plane with contrast media. magnetic resonance imaging of the brain.
hd00:13Elderly spouses sitting on couch aged wife crying feels desperate worried anxious husband comforting beloved woman showing empathy, sad life event, senile disease diagnosis, health problems concept
4k00:06Frustrated mature old female retiree sitting on couch, feeling anxious unwell, touching head. Stressed worried middle aged woman thinking of health or personal problems alone in living room.
4k00:23Senior woman and mature daughter stroking two dachshund dogs at home in bedroom while sitting on bed. Old grandmother with family petting pets. Therapy dog at home. Emotional support animal concept.
4k00:13MRI Scan of Normal Healthy Brain (Magnetic Resonance Imaging) Ultra HD 4k Time Lapse- Loop Record
4k00:14Senior ill man as patient with Parkinson's disease, undergoing EEG examination Senior man with a nurse in clinic for medical evaluation using electroencephalogram. Brain illness prevention technology
4k00:16A senior elderly woman on a couch suffers dementia or Alzheimer's and can't remember something. Shot in 4K UHD.
hd00:10Elder old man talking to mature doctor caregiver telling complaints laughing, female nurse listening supporting senior patient having trust conversation giving care helping providing medical services
hd00:09Man with schizophrenia suffering from dementia, time lapse of mad man with mental disorder, psychedelic black and white video clip
4k00:15Head shot worried older mature man sitting on couch, suffering from depression psychological problem alone at home. Frustrated grandpa trying remembering important information, dementia disease.
4k00:46Concept of medical cbd oil treatment and produce. Very close macro view of dropping oil from pipette. Droplets of natural medications.Alternative medicine. Coronavirus vaccine pharma concept.
4k00:09Sleepless senior man sitting on a hospital bed and rocking back and forth, dementia and disease symptoms
4k00:12Sleepless senior man sitting on a hospital bed and rocking back and forth, dementia and disease symptoms
hd00:59Dementia Brain Disease Icon Animation Dementia Mind Degenerative Illness, Memory Loss And Poor Speech Pronunciation
4k00:06Head shot thoughtful elderly senior gray-haired man resting on couch, looking away. Unhappy middle aged mature old grandfather thinking of health problems, feeling lonely at home or retirement house.
4k00:09Close up focus on mature older male folded wrinkled hands. Lonely stressed middle aged senior single man suffering from solitude, waiting for support, retirement geriatric health care concept.
4k00:10Asian elderly couple holding their hands while taking together in living room, couple feeling happy share and support each other lying on sofa at home. Lifestyle Senior family at home concept.
4k00:09MRI Scan of Normal Healthy Brain (Magnetic Resonance Imaging) Ultra HD 4k Time Lapse- Loop Record
4k00:24Depressed sad lost facial emotion expression of senior 60 70 year old man suffering from depression and Alzheimer on isolated grey background in face expressions concept.
4k00:10 neuron electrical impulse synapse concept degenerative disease neurological disease Alzheimer's, dementia, cognitive process concept synapse deconstructing exploding 3D rendering
4k00:16MRI brain or magnetic resonance imaging in axial view comparison T2W vs T2 Flair showing anatomical of the brain.
hd00:59Dementia Brain Disease Icon Animation Dementia Mind Degenerative Illness, Memory Loss And Poor Speech Pronunciation
4k00:10Close up young nurse holding hand of elderly patient, supporting after bad diagnosis at consultation. Empathic social worker in uniform comforting mature old woman, giving psychological help.