45,267 Brain Development Vectors, Clipart, Icons, Backgrounds And Graphic Designs - Ready For Royalty Free Download From Dreamstime`s Creative Contributors.

Robotic arms assembling a computer screen with brain icon and team working on projects vector illustration. Automation, software development, digital transformation, teamwork, progress, innovation. Brain development vectors
Robotic arms assembling a computer screen with brain icon and team working on projects vector illustration. Automation, software development, digital transformation, teamwork, progress, innovation. Brain development vectors
Human head profile with brain and checklist icons for a mental health landing page banner. Psychology, wellness, therapy, medical, diagnosis, treatment. Profile silhouette with cognitive data. Brain development vectors
Human head profile with brain and checklist icons for a mental health landing page banner. Psychology, wellness, therapy, medical, diagnosis, treatment. Profile silhouette with cognitive data. Brain development vectors
Man assembling business puzzle pieces with artificial intelligence brain vector illustration. Data analysis, corporate growth, digital transformation, machine learning, project management. Brain development vectors
Man assembling business puzzle pieces with artificial intelligence brain vector illustration. Data analysis, corporate growth, digital transformation, machine learning, project management. Brain development vectors
Artificial intelligence, data analytics, business success, innovation, technology, achievement. Digital brain with AI text, growth chart and trophy. Artificial intelligence and business success. Brain development vectors
Artificial intelligence, data analytics, business success, innovation, technology, achievement. Digital brain with AI text, growth chart and trophy. Artificial intelligence and business success. Brain development vectors
Human head with AI brain on a laptop screen, calculator, and data chart. Ideal for AI, technology, innovation, data, machine learning digital transformation education. Clean flat metaphor. Brain development vectors
Human head with AI brain on a laptop screen, calculator, and data chart. Ideal for AI, technology, innovation, data, machine learning digital transformation education. Clean flat metaphor. Brain development vectors
Brain character hiking with a map and backpack, representing exploration, learning, problem solving, and adventure mindset. Ideal for education, travel, strategy, and personal growth themes. Brain development vectors
Brain character hiking with a map and backpack, representing exploration, learning, problem solving, and adventure mindset. Ideal for education, travel, strategy, and personal growth themes. Brain development vectors
Mental health, emotional intelligence, decision-making, work-life balance, home dynamics, personal growth. Brain and heart with arrows and house outline. Mental health and emotional intelligence. Brain development vectors
Mental health, emotional intelligence, decision-making, work-life balance, home dynamics, personal growth. Brain and heart with arrows and house outline. Mental health and emotional intelligence. Brain development vectors
Checkmark symbol and people working on brain and gear mechanisms vector illustration. Productivity, strategy, development, management, innovation, teamwork. Success icon and professional staff. Brain development vectors
Checkmark symbol and people working on brain and gear mechanisms vector illustration. Productivity, strategy, development, management, innovation, teamwork. Success icon and professional staff. Brain development vectors
Brain holding a magnifying glass representing search, analysis, investigation, and critical thinking. Ideal for business, research, education, data analysis, and problem solving themes. Brain development vectors
Brain holding a magnifying glass representing search, analysis, investigation, and critical thinking. Ideal for business, research, education, data analysis, and problem solving themes. Brain development vectors
Gear icon, person carrying money, and human head with brain elements vector illustration. Productivity, financial growth, mental health, cognitive function, corporate strategy, innovation. Mechanical. Brain development vectors
Gear icon, person carrying money, and human head with brain elements vector illustration. Productivity, financial growth, mental health, cognitive function, corporate strategy, innovation. Mechanical. Brain development vectors
Human brain anatomy with financial benefit and cost icons vector illustration. Education, neurology, investment, economics, psychology, business strategy. Mental organ and money symbols. Brain development vectors
Human brain anatomy with financial benefit and cost icons vector illustration. Education, neurology, investment, economics, psychology, business strategy. Mental organ and money symbols. Brain development vectors
Financial planning, mental health, personal development, emotional investment, mindfulness, economic strategies. Coin with dollar sign and human head showing heart-shaped brain. Financial planning. Brain development vectors
Financial planning, mental health, personal development, emotional investment, mindfulness, economic strategies. Coin with dollar sign and human head showing heart-shaped brain. Financial planning. Brain development vectors
Man holding a lightbulb with a brain, construction of money, and a smiling computer monitor vector illustration. Creativity, financial growth, digital communication, development, strategy. Brain development vectors
Man holding a lightbulb with a brain, construction of money, and a smiling computer monitor vector illustration. Creativity, financial growth, digital communication, development, strategy. Brain development vectors
Person wearing virtual reality headset interacting with a digital brain hologram for landing page banner. Neuroscience, technology, innovation, research, education, future. User exploring holographic. Brain development vectors
Person wearing virtual reality headset interacting with a digital brain hologram for landing page banner. Neuroscience, technology, innovation, research, education, future. User exploring holographic. Brain development vectors
AI Code Gen Brain Window logo provides a robust identity for companies prioritizing neural programming, and this AI Code Gen Brain Window logo ensures trust. As a dedicated AI Code Gen Brain Window logo, the emblem effectively conveys reliability to clients seeking innovative solutions. Every AI Code Gen Brain Window logo features a sleek, technical aesthetic suitable for software architecture, artificial intelligence firms, or programming agencies needing a professional, clean, and strong visual mark. Brain development vectors
AI Code Gen Brain Window logo provides a robust identity for companies prioritizing neural programming, and this AI Code Gen Brain Window logo ensures trust. As a dedicated AI Code Gen Brain Window logo, the emblem effectively conveys reliability to clients seeking innovative solutions. Every AI Code Gen Brain Window logo features a sleek, technical aesthetic suitable for software architecture, artificial intelligence firms, or programming agencies needing a professional, clean, and strong visual mark. Brain development vectors
Human brain anatomy and business management strategy vector illustration. Productivity, financial growth, corporate planning, puzzle solving, mental health, workflow optimization. Cognitive organ. Brain development vectors
Human brain anatomy and business management strategy vector illustration. Productivity, financial growth, corporate planning, puzzle solving, mental health, workflow optimization. Cognitive organ. Brain development vectors
Neuroscience, brain health, medical research, analysis, innovation, healthcare. Brain scans with grids, arrows and wavy lines. Neuroscience and brain health visualization. Brain development vectors
Neuroscience, brain health, medical research, analysis, innovation, healthcare. Brain scans with grids, arrows and wavy lines. Neuroscience and brain health visualization. Brain development vectors
A minimalist black and white logo featuring an abstract representation of a brain, composed of geometric shapes and lines. The logo is accompanied by the text 'data innovation' in a clean, sans-serif font. This design symbolizes intelligence, creativity, data analysis, and technological advancement, making it ideal for tech companies, data science firms, and innovation hubs. Brain development vectors
A minimalist black and white logo featuring an abstract representation of a brain, composed of geometric shapes and lines. The logo is accompanied by the text 'data innovation' in a clean, sans-serif font. This design symbolizes intelligence, creativity, data analysis, and technological advancement, making it ideal for tech companies, data science firms, and innovation hubs. Brain development vectors
AI integration, machine learning, technology development, innovation, research, futuristic concepts. Person using a computer with an outlined brain image. AI integration and machine learning concepts. Brain development vectors
AI integration, machine learning, technology development, innovation, research, futuristic concepts. Person using a computer with an outlined brain image. AI integration and machine learning concepts. Brain development vectors
Human brain icon with hand holding lightbulb and smiling face vector illustration. Creativity, intelligence, mental health, innovation, psychology, brainstorming. Cerebral organ with bulb. Brain development vectors
Human brain icon with hand holding lightbulb and smiling face vector illustration. Creativity, intelligence, mental health, innovation, psychology, brainstorming. Cerebral organ with bulb. Brain development vectors
Vitamin bottle with capsules and person analyzing brain trends vector illustration. Healthcare, nutrition, wellness, data analysis, digital marketing, research. Medicine container and human mind. Brain development vectors
Vitamin bottle with capsules and person analyzing brain trends vector illustration. Healthcare, nutrition, wellness, data analysis, digital marketing, research. Medicine container and human mind. Brain development vectors
A flat black and white vector icon depicting a graduation cap resting on an open book, topped with a gear and brain, symbolizing artificial intelligence in education. Brain development vectors
A flat black and white vector icon depicting a graduation cap resting on an open book, topped with a gear and brain, symbolizing artificial intelligence in education. Brain development vectors
Human head with brain icons and business marketing strategy vector illustration. Data analysis, consumer behavior, target audience, market research, digital advertising, customer insight. Profile. Brain development vectors
Human head with brain icons and business marketing strategy vector illustration. Data analysis, consumer behavior, target audience, market research, digital advertising, customer insight. Profile. Brain development vectors
Target with arrows and brain icon vector illustration. Machine learning, data analysis, business strategy, digital innovation, cognitive computing, goal setting. Aiming at objective with neural. Brain development vectors
Target with arrows and brain icon vector illustration. Machine learning, data analysis, business strategy, digital innovation, cognitive computing, goal setting. Aiming at objective with neural. Brain development vectors
Artificial intelligence, human collaboration, innovation, machine learning, automation, future technology. Brain with AI gears and running figure. Artificial intelligence and human collaboration. Brain development vectors
Artificial intelligence, human collaboration, innovation, machine learning, automation, future technology. Brain with AI gears and running figure. Artificial intelligence and human collaboration. Brain development vectors
A magnifying glass examines a digital brain circuit icon on a landing page banner. Technology, data analysis, machine learning, neural network, research, innovation. Digital mind inspection. Brain development vectors
A magnifying glass examines a digital brain circuit icon on a landing page banner. Technology, data analysis, machine learning, neural network, research, innovation. Digital mind inspection. Brain development vectors
Innovation, artificial intelligence, teamwork, growth, mechanics, transformation. Gear symbol, human brain with tech elements tree-thumbs up diagram. Innovation and artificial intelligence concept. Brain development vectors
Innovation, artificial intelligence, teamwork, growth, mechanics, transformation. Gear symbol, human brain with tech elements tree-thumbs up diagram. Innovation and artificial intelligence concept. Brain development vectors
Finance, innovation, technology, digital payments, business intelligence, online transactions. An invoice with a dollar symbol, a computer and a brain. Finance and innovation ideas. Brain development vectors
Finance, innovation, technology, digital payments, business intelligence, online transactions. An invoice with a dollar symbol, a computer and a brain. Finance and innovation ideas. Brain development vectors
Creative thinking is illustrated by a brain inside a lightbulb, with a pointing hand and pencil, symbolizing ideas and innovation. Doodle style diagram. Brain development vectors
Creative thinking is illustrated by a brain inside a lightbulb, with a pointing hand and pencil, symbolizing ideas and innovation. Doodle style diagram. Brain development vectors
A brain graphic with blue lines and light emanating from it. The letters AI are above the brain. This represents the idea of artificial intelligence in technology. Brain development vectors
A brain graphic with blue lines and light emanating from it. The letters AI are above the brain. This represents the idea of artificial intelligence in technology. Brain development vectors
Web development, artificial intelligence, user interface, technology innovation, human-centered design, creativity. Browser window layout, AI brain icon and a heart shape. Web development. Brain development vectors
Web development, artificial intelligence, user interface, technology innovation, human-centered design, creativity. Browser window layout, AI brain icon and a heart shape. Web development. Brain development vectors
Lightbulb with brain, financial growth chart, and people holding play button vector illustration. Strategy, marketing, creativity, investment, technology, development. Creative ideas and media. Brain development vectors
Lightbulb with brain, financial growth chart, and people holding play button vector illustration. Strategy, marketing, creativity, investment, technology, development. Creative ideas and media. Brain development vectors
Outline icons of cardboard boxes, human brain, and factory for business landing page banner. Logistics, manufacturing, intelligence, supply chain, innovation, production. Warehouse cargo, mind, plant. Brain development vectors
Outline icons of cardboard boxes, human brain, and factory for business landing page banner. Logistics, manufacturing, intelligence, supply chain, innovation, production. Warehouse cargo, mind, plant. Brain development vectors
Artificial intelligence brain and robotic human body vector illustration. Technology, innovation, automation, cybernetics, digital health, future medicine. Cybernetic mind and droid anatomy. Brain development vectors
Artificial intelligence brain and robotic human body vector illustration. Technology, innovation, automation, cybernetics, digital health, future medicine. Cybernetic mind and droid anatomy. Brain development vectors
Artificial intelligence, cloud storage, human-machine interface, data connectivity, cognitive technology, innovation. Brain inside a cloud with circuits, human head breathing, and cloud sketch. Brain development vectors
Artificial intelligence, cloud storage, human-machine interface, data connectivity, cognitive technology, innovation. Brain inside a cloud with circuits, human head breathing, and cloud sketch. Brain development vectors
Mental health, productivity, teamwork, innovation, human resources, business settings. Gear, human profile with brain and heart and person icon. Mental health and productivity concepts. Brain development vectors
Mental health, productivity, teamwork, innovation, human resources, business settings. Gear, human profile with brain and heart and person icon. Mental health and productivity concepts. Brain development vectors
Gear icon inside a circle and people using magnifying glass and brain map vector illustration. Efficiency, management, development, research, strategy, innovation. Cogwheel symbol with characters. Brain development vectors
Gear icon inside a circle and people using magnifying glass and brain map vector illustration. Efficiency, management, development, research, strategy, innovation. Cogwheel symbol with characters. Brain development vectors
Man walking with a document near an artificial intelligence brain vector illustration. Technology, machine learning, data analysis, digital innovation, automation, research. Person holding paper. Brain development vectors
Man walking with a document near an artificial intelligence brain vector illustration. Technology, machine learning, data analysis, digital innovation, automation, research. Person holding paper. Brain development vectors
A stylized illustration of a brain divided into two halves, with one side depicting a human brain and the other side featuring a microchip with 'AI' text, symbolizing the integration of artificial intelligence with human cognition. Brain development vectors
A stylized illustration of a brain divided into two halves, with one side depicting a human brain and the other side featuring a microchip with 'AI' text, symbolizing the integration of artificial intelligence with human cognition. Brain development vectors
Set of landing page banners fingerprint security, cargo ship logistics, and lightbulb brain innovation. Technology, shipping, creative thinking, data protection, business, development. Biometric. Brain development vectors
Set of landing page banners fingerprint security, cargo ship logistics, and lightbulb brain innovation. Technology, shipping, creative thinking, data protection, business, development. Biometric. Brain development vectors
Emotional intelligence, mental health, technology, innovation, brain research, human connection. A person holding a laptop and pointing at a brain with a heart inside. Emotional intelligence. Brain development vectors
Emotional intelligence, mental health, technology, innovation, brain research, human connection. A person holding a laptop and pointing at a brain with a heart inside. Emotional intelligence. Brain development vectors
Brain and megaphone icons with growth bar chart for business landing page banner. Marketing, strategy, innovation, communication, development, growth. Mental growth and megaphone announcement. Brain development vectors
Brain and megaphone icons with growth bar chart for business landing page banner. Marketing, strategy, innovation, communication, development, growth. Mental growth and megaphone announcement. Brain development vectors
Financial technology, cryptocurrency, AI development, blockchain, innovation, and automation. Wallet with digital currency symbols and a human head AI. Financial technology and cryptocurrency. Brain development vectors
Financial technology, cryptocurrency, AI development, blockchain, innovation, and automation. Wallet with digital currency symbols and a human head AI. Financial technology and cryptocurrency. Brain development vectors
Digital brain and HTML text elements displayed on a web landing page banner. Software development, machine learning, online education, programming, data science, computer technology. AI brain. Brain development vectors
Digital brain and HTML text elements displayed on a web landing page banner. Software development, machine learning, online education, programming, data science, computer technology. AI brain. Brain development vectors
Business development and professional growth vector illustration set. Strategy, marketing, education, career advancement, corporate success, goal achievement. Commercial progress and skill building. Brain development vectors
Business development and professional growth vector illustration set. Strategy, marketing, education, career advancement, corporate success, goal achievement. Commercial progress and skill building. Brain development vectors
Productivity, creativity, workflow, brainstorming, innovation, problem-solving. Person using laptop, gear icon and abstract brain. Productivity and creativity concept. Brain development vectors
Productivity, creativity, workflow, brainstorming, innovation, problem-solving. Person using laptop, gear icon and abstract brain. Productivity and creativity concept. Brain development vectors
Human brain with computer hardware and person holding coins vector illustration. Artificial intelligence, digital economy, financial growth, data processing, investment strategy, smart business. Brain development vectors
Human brain with computer hardware and person holding coins vector illustration. Artificial intelligence, digital economy, financial growth, data processing, investment strategy, smart business. Brain development vectors
Light bulb, brain with AI text, and teacher with student vector illustration. Technology, learning, development, creativity, intelligence, future. Innovation, neural network education mentor. Brain development vectors
Light bulb, brain with AI text, and teacher with student vector illustration. Technology, learning, development, creativity, intelligence, future. Innovation, neural network education mentor. Brain development vectors
Brain with graduation coin and people solving puzzle vector illustration. Knowledge investment, academic growth, global education, skill development, professional training, teamwork success. Brain development vectors
Brain with graduation coin and people solving puzzle vector illustration. Knowledge investment, academic growth, global education, skill development, professional training, teamwork success. Brain development vectors
People protecting brain health with shields and accessories for a landing page banner. Psychology, wellness, mindfulness, security, cognitive, therapy. Individuals safeguarding mental wellbeing. Brain development vectors
People protecting brain health with shields and accessories for a landing page banner. Psychology, wellness, mindfulness, security, cognitive, therapy. Individuals safeguarding mental wellbeing. Brain development vectors
Business collaboration, AI integration, emotional intelligence, technology teamwork, psychology, data analysis. Handshake with AI-themed brain and emotion scale. Collaboration and AI integration. Brain development vectors
Business collaboration, AI integration, emotional intelligence, technology teamwork, psychology, data analysis. Handshake with AI-themed brain and emotion scale. Collaboration and AI integration. Brain development vectors
Brand promise document with a seal, AI brain icon, and happy emotion vector illustration. Business ethics, corporate values, artificial intelligence, customer satisfaction, trust, marketing. Quality. Brain development vectors
Brand promise document with a seal, AI brain icon, and happy emotion vector illustration. Business ethics, corporate values, artificial intelligence, customer satisfaction, trust, marketing. Quality. Brain development vectors
Worker repairing gears and person aiming at a target with AI brain icon vector illustration. Technology, innovation, productivity, strategy, automation, business growth. Mechanic fixing machinery. Brain development vectors
Worker repairing gears and person aiming at a target with AI brain icon vector illustration. Technology, innovation, productivity, strategy, automation, business growth. Mechanic fixing machinery. Brain development vectors
People reaching goals and brain development vector illustration. Achievement, leadership, professional growth, mindset, productivity, career advancement. Team pursuing victory and mental progress. Brain development vectors
People reaching goals and brain development vector illustration. Achievement, leadership, professional growth, mindset, productivity, career advancement. Team pursuing victory and mental progress. Brain development vectors
Hourglass, map pin, and brain with AI text vector illustration. Time management, navigation, technology, artificial intelligence, data analysis, location tracking. Sandglass, marker mind. Brain development vectors
Hourglass, map pin, and brain with AI text vector illustration. Time management, navigation, technology, artificial intelligence, data analysis, location tracking. Sandglass, marker mind. Brain development vectors
Artificial intelligence concept. Artificial intelligence symbol within a human brain showing machine learning connections and innovation. Artificial intelligence for technology, data science. Brain development vectors
Artificial intelligence concept. Artificial intelligence symbol within a human brain showing machine learning connections and innovation. Artificial intelligence for technology, data science. Brain development vectors
Cloud storage, AI innovation, data processing, technology integration, digital transformation, machine learning. Cloud connecting lines with brain and gear graphics. Cloud computing and AI innovation. Brain development vectors
Cloud storage, AI innovation, data processing, technology integration, digital transformation, machine learning. Cloud connecting lines with brain and gear graphics. Cloud computing and AI innovation. Brain development vectors
Human brain anatomy light bulb and hot air balloon vector illustration. Innovation, creative thinking, financial growth, mental health, business strategy, success. Cerebral organ lamp concept. Brain development vectors
Human brain anatomy light bulb and hot air balloon vector illustration. Innovation, creative thinking, financial growth, mental health, business strategy, success. Cerebral organ lamp concept. Brain development vectors
A striking black and white icon illustrating the powerful connection between the human mind and scientific principles. The design features a stylized brain silhouette at its core, enveloped by the orbits and nodes of an atomic symbol. This vector graphic visually represents intelligence, knowledge, innovation, and the integration of thought with scientific discovery. Ideal for concepts related to neuroscience, AI, education, research, technology, mental health, and scientific advancement. Brain development vectors
A striking black and white icon illustrating the powerful connection between the human mind and scientific principles. The design features a stylized brain silhouette at its core, enveloped by the orbits and nodes of an atomic symbol. This vector graphic visually represents intelligence, knowledge, innovation, and the integration of thought with scientific discovery. Ideal for concepts related to neuroscience, AI, education, research, technology, mental health, and scientific advancement. Brain development vectors
Cityscape with cars and person analyzing brain ideas vector illustration. Urban development, creative thinking, business strategy, mental growth, innovation, future planning. Metropolitan. Brain development vectors
Cityscape with cars and person analyzing brain ideas vector illustration. Urban development, creative thinking, business strategy, mental growth, innovation, future planning. Metropolitan. Brain development vectors
A person using a laptop next to a human head silhouette with a brain doodle and neural network diagram for a landing page banner. Machine learning, cognitive science, data analysis, digital. Brain development vectors
A person using a laptop next to a human head silhouette with a brain doodle and neural network diagram for a landing page banner. Machine learning, cognitive science, data analysis, digital. Brain development vectors
Human brain with magnifying glass and shopping cart vector illustration. Research, marketing, consumer behavior, financial planning, data analysis, business strategy. Cognitive science and commerce. Brain development vectors
Human brain with magnifying glass and shopping cart vector illustration. Research, marketing, consumer behavior, financial planning, data analysis, business strategy. Cognitive science and commerce. Brain development vectors
Vector medical psychology showing a human profile silhouette with colorful brain regions labeled with mental functions: logic, creativity, peace, emotions, and occipital lobes. Clean flat graphic style on beige background with subtle glowing network accents. Scalable EPS format, suitable for psychology, mental health, cognitive science, neurology, and self-development design projects. Brain development vectors
Vector medical psychology showing a human profile silhouette with colorful brain regions labeled with mental functions: logic, creativity, peace, emotions, and occipital lobes. Clean flat graphic style on beige background with subtle glowing network accents. Scalable EPS format, suitable for psychology, mental health, cognitive science, neurology, and self-development design projects. Brain development vectors
People exchanging bitcoin through laptop screens and a digital brain vector illustration. Online finance, blockchain technology, artificial intelligence, virtual currency, cyber security, innovation. Brain development vectors
People exchanging bitcoin through laptop screens and a digital brain vector illustration. Online finance, blockchain technology, artificial intelligence, virtual currency, cyber security, innovation. Brain development vectors
Human brain with electronic circuits and people caring for mental well being vector illustration. Psychology, technology, innovation, therapy, mindfulness, digital health. Cybernetic mind. Brain development vectors
Human brain with electronic circuits and people caring for mental well being vector illustration. Psychology, technology, innovation, therapy, mindfulness, digital health. Cybernetic mind. Brain development vectors
Brain character with a glowing lightbulb representing idea, creativity, intelligence, and problem solving. Ideal for business, education, innovation, marketing, and success themes. Brain development vectors
Brain character with a glowing lightbulb representing idea, creativity, intelligence, and problem solving. Ideal for business, education, innovation, marketing, and success themes. Brain development vectors
Business strategy and real estate development vector illustration. Marketing analysis, property investment, creative planning, housing market, project management, corporate growth. Strategic planning. Brain development vectors
Business strategy and real estate development vector illustration. Marketing analysis, property investment, creative planning, housing market, project management, corporate growth. Strategic planning. Brain development vectors
Human head with brain icons, user login interface, and construction site vector illustration. Psychology, cybersecurity, data protection, personal growth, financial planning, development. Mind. Brain development vectors
Human head with brain icons, user login interface, and construction site vector illustration. Psychology, cybersecurity, data protection, personal growth, financial planning, development. Mind. Brain development vectors
People holding a large Bitcoin coin with an AI brain and email icon vector illustration. Cryptocurrency, digital finance, artificial intelligence, communication, investment, technology. Users. Brain development vectors
People holding a large Bitcoin coin with an AI brain and email icon vector illustration. Cryptocurrency, digital finance, artificial intelligence, communication, investment, technology. Users. Brain development vectors
Radiation hazard sign and business growth chart with person analyzing brain trends vector illustration. Energy, safety, marketing, data, strategy, development. Radioactive icon and analytics. Brain development vectors
Radiation hazard sign and business growth chart with person analyzing brain trends vector illustration. Energy, safety, marketing, data, strategy, development. Radioactive icon and analytics. Brain development vectors