Journey through a neuron cell network inside the brain
Video of worried woman in jacket on gray background
Hopeless desperate young man suffering from bad negative depressive thoughts.
Irritated politician giving interview in
Concerned African Man Thinking in Cafe, Worrying
Close up nervous millennial girl, thinking of problem solution.
Woman open envelope take out letter reading awful news
Nervous business man during sudden computer failure sitting on desk in front of broken pc.
Young beautiful girl is walking on the sidewalk and swearing on the phone
Nervous Caucasian students arguing outdoors. Four young men and women yelling and gesturing emotionally as studying on green sunny university yard. Conflict, teamwork problem.
sad young girl throws up pieces of paper, offended nervous girl
Caucasian nervous man looking around having hallucinations.
Upset business woman blogger vlogger influencer sit at home speaking looking at camera talking make video chat. Conference call record lifestyle blog vlog
Bored nervous woman sitting at the table in outdoor cafe waiting. Wide shot side view of elegant adult lady expecting friend or partner in restaurant on river bank. Beauty, leisure, lifestyle.
Side view of nervous senior Caucasian woman putting away photo frame. Portrait of anxious lady with ponytail worried about something. Stress, discomfort, anxiety, concern.
Very Nervous Adult Man Looking Into Camera
Nervous female lying in bed, talking phone with
Nervous Caucasian blond woman arguing with patient man outdoors. Wife scolding husband as sitting on bench in park. Marriage, conflict, communication, lifestyle.
Nervous senior woman.
Woman with a mask talking on a cell phone
Surprised caucasian boy feeling shocked standing
Computer model of the human brain
Synaptic transmission, human nervous system. Brain synapses. Transmission synapse, signals, impulses
Angry male boss pounding table in fury looking at screen of laptop medium shot on RED camera
A man is waiting for a meeting near the business center. A man is waiting for a friend at a certain
Side view of nervous senior woman waving fan and holding head with hand. Portrait of Caucasian aged lady sweating indoors. Concept of menopause, climacteric changes, female aging.
Nervous business woman blogger vlogger influencer sit at home speaking looking at camera talking make video chat. Conference call record lifestyle blog vlog
Angry Troubled Stressed Man Having Problem While Using Laptop. Businessman Screaming while Reacting to Loss. Nervous breakdown concept.
Emotional angry man gesturing fuck you having negative emotion at modern office
Animation of an anxious Caucasian man and looking at floating data with processing servers in backgr
Loop Rotating Human Brain Animation
Synaptic transmission, nervous system receptors. Concept consciousness. Brain synapses. Transmission
Portrait of nervous young Caucasian woman undergoing medical consultation. Stressed ill patient listening to diagnosis and closing face with hands. Beautiful lady having dangerous disease.
Ophthalmologist putting refractor on scared female
Exhausted female covering ears looking arguing
Angry businessman texting from smartphone outdoors
Hologram representation screen 3d of the spinal cord in the human body - loop
Emotional patient actively gesticulating, telling
Woman looking for something in messy purse, chaos
Nervous blond Caucasian woman talking on the phone and gesturing with blurred broken car at the background. Portrait of stressed female driver calling for insurance on suburban road.
Nervous black male shouting at depressed teenager
business woman feel nervous