#brain and learning

[salamispots]

it got turned into a 17" x14" pillow instead haha

[drchristophedelongsblog]

Anatomy of the brain: A journey to the heart of our control center

Let's delve into the intricacies of our brain, the fascinating organ that governs all our thoughts, emotions and actions.

The human brain is a complex structure made up of billions of interconnected neurons. These neurons communicate with each other via specialized pathways, forming a complex network that enables us to perceive the world, think, learn and act.

Major brain regions

The brain can be divided into several major regions, each with specific functions:

- Cerebral cortex: This is the outer layer of the brain, made up of gray matter. It is responsible for higher functions such as thought, language, memory and perception.

- Limbic system: Involved in emotions, memory and learning.

- Brain stem: Connects the brain to the spinal cord and controls vital functions such as breathing and heart rate.

- Cerebellum: Involved in movement coordination, balance and posture maintenance.

Key structures for information transmission

Within these large regions, many structures play a crucial role in the transmission of information:

- White matter: Composed mainly of myelinated axons, it ensures communication between different brain regions.

- Basal ganglia: Involved in movement control, learning and emotions.

- Thalamus: Relays most sensory information to the cerebral cortex.

- Hypothalamus: Regulates many vital functions such as body temperature, appetite and sleep.

Communication pathways

Information circulates in the brain via specific nerve pathways. Among the most important are :

- The pyramidal pathway: Responsible for voluntary control of movement.

- Sensory pathways: transmit sensory information from the body to the brain.

- Associative pathways: Connect different regions of the cerebral cortex, enabling the integration of information and the performance of complex cognitive functions.

Neurotransmitters: the brain's chemical messengers

Communication between neurons takes place via molecules called neurotransmitters. These chemical substances transmit signals from one neuron to another, enabling the transmission of information.

In conclusion, the brain is a complex and fascinating organ, whose functioning relies on precise organization and efficient communication between its different structures. Understanding the mechanisms of information transmission in the brain is essential to our understanding of the basis of our behavior and cognitive abilities.

[moonilit]

[marzipanandminutiae]

accused 17th-century English or English colonial witches in a certain subset of modern pseudo-feminist fiction: I'm a girlboss who can read, unlike other women! I live apart from the community and use herbs to basically invent modern medicine! my views align perfectly with many modern progressive talking points! also I wear my hair down because I'm a ~free spirit~

actual accused 17th-century English or English colonial witches: I'm homeless and mentally ill and my community just kind of wants me gone. or I'm Jewish or Romani. or maybe I have property that someone else wants. I could have strong opinions but that's usually not enough to attract witchcraft charges on its own unless the community is REALLY in a mess. I might even be an unpopular MAN who someone has an interpersonal squabble with, although statistically I am more likely to be a woman (unlike in Scandinavia, where the reverse is true)

[nonebinary-leftbeef]

DEVASTATING the lyric you've been mishearing is better than the real one

[xpurplepiex]

wave with his critters

[flwrkid14]

Love and Obsession: The Tim Drake Way

part 2

Everyone in the Batfamily knows Tim Drake has… issues with boundaries. They’ve spent years trying to teach him what’s appropriate and what’s—well—deeply unsettling and completely invasive. To be fair, he’s learned. Mostly. He doesn’t stalk his family anymore (much), and he no longer pulls up files on every single person they talk to (okay, maybe just sometimes). But it’s progress.

But then Tim starts dating Danny Fenton. And, oh boy, a few screws come loose.

It starts small, as always. Just little things. Tim’s a detective, after all—background checks are second nature. Danny’s living in Gotham, and Gotham isn’t safe. So, really, what’s the harm in knowing a little more about Danny’s friends? And his professors? And maybe also his classmates? It’s just standard protocol. Okay?

“Tim, you’ve run a full dossier on my entire biology class?” Danny asks one day, laughing as he flips through a file on the coffee table. Tim shrugs. “What if one of them is dangerous?” “Pretty sure the most dangerous thing in that class is the midterm.”

Danny doesn’t think much of it. He’s a little flattered, even. Tim’s protective. It’s sweet.

But Tim’s mind doesn’t stop there. Danny’s too handsome. Too charming. What if someone tries to hurt him? What if someone tries to take him away? It’s not obsessive—it’s just concern. So, a tracker on Danny’s phone? Necessary. Cameras in his apartment? Standard. Monitoring his sleeping patterns and hangout spots? Logical.

Tim tells himself it’s love. And maybe a little insecurity.

“You have a tracker on his phone?” Dick asks, trying not to sound alarmed. Tim nods, like it’s the most normal thing in the world. “Of course. What if something happens to him?” “And the cameras?” “Safety.” “The background checks on his professors?” “Gotham U isn’t exactly known for its stellar staff, Dick.”

It doesn’t stop there. Tim knows everything. Danny’s eating habits, his favorite places to go when he’s stressed, his childhood allergies. Tim’s mapped out Danny’s entire life. He knows about Danny’s ghost powers too—of course he does. He’s Tim Drake. The moment he realized Danny was Phantom, it just… clicked.

Danny being half-ghost? That’s just one more reason to worry. Tim’s up late at night, watching for any signs of ectoplasmic interference. He tracks the energy spikes. He monitors Danny’s fights.

He doesn’t think Danny knows. He’s terrified of what will happen if he finds out.

But then he does.

One evening, Danny walks into Tim’s apartment and casually drops a folder on the table. Tim’s heart stops.

“What’s this?” Danny asks, raising an eyebrow. Tim swallows hard. “I… it’s just…” “You’ve been tracking me?” Danny opens the file, glancing through pages of surveillance reports, background checks, even analysis of his ectoplasmic energy. Tim feels like his world is about to shatter.

“I… I can explain,” Tim says, his voice tight. “I’m just… worried about you. You’re in danger all the time, and I—” Danny walks over, cupping Tim’s face in his hands. Tim braces for the worst.

But Danny just smiles. “Can I put a tracker on you too?”

Tim blinks. “What?” Danny kisses his cheek. “If you’re watching my back, it’s only fair I watch yours. I need to make sure you’re safe too.”

Tim stares at him, speechless. Danny doesn’t look scared. Or angry. He looks… fond. Like Tim’s obsessive tendencies aren’t a problem at all.

“I’ve never had someone care about me this much,” Danny says softly. “I trust you with my life, Tim. This? This just proves how serious you are.”

Tim thinks he’s just fallen deeper in love.

-------------------

The Batfamily? They’re worried.

Jason corners Tim in the cave. “Okay, so let me get this straight. You’ve got cameras in his apartment. You’ve mapped out his entire life. You’ve got a tracker on him and a heartbeat monitor. And he’s… fine with it?” Tim nods, a dreamy smile on his face. “Yeah. He even wants to put a tracker on me.” “That’s not… healthy, Tim,” Dick says carefully. “That’s—” “It’s mutual,” Tim interrupts. “We’re protecting each other.”

Bruce pinches the bridge of his nose. “Tim, this isn’t how relationships are supposed to work.” Tim shrugs. “It’s how ours works.”

Damian watches the whole thing with narrowed eyes. “This is deeply unsettling,” he mutters.

They try to talk to Danny. Intervention style. They invite him over, sit him down, and gently (or not so gently) try to explain that Tim’s behavior isn’t normal.

Danny just laughs. “You guys do know I’m half-ghost, right?” “That doesn’t mean—” Dick starts. “I spent my entire life being hunted by ghost hunters. I’ve had worse invasions of privacy.” Danny smiles. “Tim cares. He keeps me safe. That’s all I need.”

The bats don't quite know what to say.

-------------------

Tim and Danny, two slightly unhinged souls who think mutual surveillance is the ultimate act of love.

The bats? They’re just trying to keep up.

(“At least they’re happy?” Barbara offers weakly. Bruce sighs. “For now.”)

Gotham’s version of love was never going to be normal. But this? This is a whole new level.

[nouverx]

*proceeds to drink the whole bottle*

Yeah Alastor you're gonna be loved and appreciated wether you want it or not :)

[localapparently]

krusie disease has reached me

[kenchann]

ピポ ♥️♠️🍤🐱

[wormdebut]

So stick with me here.

Steve and Robin minding their damn business at a diner. Steve’s got his hair all slicked back and pretty like it usually is, he’s got a preppy little jacket on and is literally just existing but an angry little alternative guy comes marching up to their booth.

Because see, Steve is wearing a very old shirt of his boyfriend’s very successful band, Corroded Coffin. Simply because he likes it, and Eddie is on tour so he left it at home with Steve, because he’s fucking sweet like that.

But anyway, angry alternative bro comes marching up saying, “I bet you don’t even know Corroded Coffin. Name three songs.”

Steve is shocked actually because CC’s fans are usually pretty fucking chill and also very aware of Steve, but he can’t help but laugh at Robins eyes going wide at the question. She goes to speak and Steve cuts her off, looking at the guy.

“This is my boyfriend’s shirt actually. I could FaceTime him and see if he could name three?”

[featherfangart]

The Sun and The Moon

more of the self-indulgent experimentation with the cosmic knights, heheh <3

[fevekko]

🏹🐦💘 happy holidays from your favorite super-heroes!! 💘

(i am not late today is the 25th everyone please shh)

fanart inspired from @kitsuneisi and @xmaruu11 's DDVAU! my brain is so rotten with these two silly gooses...

[suntails]

ride the carousel!

[jagadishbirajdar]

Your Circle is Smaller than What You Actually Think

[brightlotusmoon]

To quote someone on Facebook:

"So for anyone who didn't know, there's a thing ADHD brains do sometimes, which is thinking about doing a thing is roughly equivalent in our brain to doing the thing, so our brain checks off having done the thing EVEN THOUGH WE DIDN'T DO THE THING"

_

*raises hand* Me. I didn't do the thing I thought I did.