What is *Hallucinations* by Oliver Sacks about?

*Hallucinations* examines phantom perceptions through clinical cases and Sacks' own psychedelic experiences, revealing their neurological roots in conditions like epilepsy, migraines, and sensory deprivation. It combines medical insights with human stories to demystify these phenomena as brain-based rather than purely psychological.

Who should read *Hallucinations*?

This book suits neuroscience enthusiasts, psychology students, and readers intrigued by perception mysteries. Patients experiencing hallucinations will find validation, while clinicians gain empathy-building case studies. Sacks’ accessible style makes complex neurology engaging for non-experts.

Is *Hallucinations* worth reading?

Yes—it offers a unique blend of scientific rigor and narrative storytelling. Sacks’ firsthand accounts of drug-induced visions and patient stories provide both clinical value and literary depth, making it a standout in popular neuroscience literature.

What neurological conditions cause hallucinations?

Key causes include: - **Charles Bonnet syndrome** (visual hallucinations in vision loss) - **Migraine aura** (geometric patterns/flashing lights) - **Parkinson’s disease** (phantom figures/voices) - **Epilepsy** (olfactory or auditory distortions) Sacks shows these stem from brain hyperactivity compensating for sensory deficits.

How does Oliver Sacks use personal experiences in *Hallucinations*?

Sacks recounts experimenting with LSD, morphine, and morning glory seeds, describing vivid hallucinations like “forbidden colors” and mistaking friends for imposters. These first-person accounts bridge clinical observations and lived experience, challenging stigma around drug-induced states.

What is Charles Bonnet syndrome in *Hallucinations*?

This condition causes complex visual hallucinations (faces, landscapes, animals) in people with eye damage or blindness. Sacks illustrates how the brain generates imagery when deprived of external input, emphasizing it’s not mental illness but neurological adaptation.

How does *Hallucinations* compare to Sacks’ *The Man Who Mistook His Wife for a Hat*?

Both use clinical stories to humanize neurology, but *Hallucinations* focuses specifically on perceptual anomalies rather than broad cognitive disorders. It delves deeper into pharmacological influences and includes more autobiographical content than his earlier works.

What criticisms exist about *Hallucinations*?

Some professionals question Sacks’ emphasis on neurological over psychological factors and his candid drug use accounts. However, the book’s mix of erudition and accessibility maintains its reputation as a neuroscience classic.

幻觉

奥利弗·萨克斯

3.93(24886 Reviews)

《幻觉》概述

在《幻觉》（*Hallucinations*）一书中，著名神经学家奥利弗·萨克斯（Oliver Sacks）探索了我们大脑构筑虚假现实的非凡能力。这部畅销书揭开了从幻肢到宗教幻象等各种体验的神秘面纱，被《纽约时报》赞誉为具有“触手可及的魔力”——将令我们恐惧的事物转化为洞察意识的迷人窗口。

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第 1 章

When Reality Bends: The Mind's Extraordinary Visions

Oliver Sacks' "Hallucinations" has become a cultural touchstone since its publication, captivating readers from neuroscientists to artists seeking to understand the mind's extraordinary capabilities. This work, frequently cited by figures like Elon Musk and recommended by Bill Gates, explores the fascinating frontier where perception meets imagination. In a world increasingly concerned with consciousness and its alterations, Sacks' compassionate exploration of hallucinations as a normal part of human experience rather than merely symptoms of madness offers profound insights into how our brains construct reality.

第 2 章

The Theater of the Mind: Understanding Hallucinations

Hallucinations are not what most people think. Rather than mere fantasies or delusions, they are genuine perceptions that arise without external reality-seeing or hearing things that aren't there. Unlike normal mental imagery which we control internally, hallucinations project into external space with startling detail and autonomy. They happen to you, not by your choice, appearing with a vividness that can rival or exceed normal perception. These experiences can range from simple geometric patterns and lights to complex scenes, voices, music, and even tactile sensations that feel absolutely real to the perceiver. For centuries, hallucinations carried a heavy stigma, almost synonymous with insanity. When psychologist David Rosenhan conducted his famous 1973 experiment, eight mentally healthy "pseudopatients" who claimed to hear simple voices saying "empty," "hollow," and "thud" were all diagnosed with serious mental illnesses and hospitalized despite otherwise normal behavior. The staff interpreted everyday behaviors through a lens of pathology - taking notes was seen as "writing behavior," waiting in line for lunch became "oral-acquisitive syndrome." Yet Sacks reveals that hallucinations are remarkably common experiences, with studies showing over 10% of the general population have experienced them while fully awake. They occur in various contexts: sleep deprivation, sensory isolation, grief, migraine auras, and even as a side effect of certain medications. Modern brain imaging has revolutionized our understanding, showing that hallucinations activate many of the same neural pathways as actual perception. fMRI studies reveal that when people hallucinate voices, their auditory cortex activates just as it would when hearing real speech. As "positive phenomena" rather than deficits, hallucinations offer direct windows into brain function, revealing how our minds construct reality moment by moment. This research suggests that perception itself is an active process of the brain creating meaningful experiences from sensory input - or sometimes, in the case of hallucinations, creating experiences wholesale. These extraordinary experiences have profoundly shaped human culture throughout history. Our art, folklore, and religious concepts may have originated in hallucinatory experiences. Ancient cave paintings often feature geometric patterns similar to those reported in early-stage hallucinations. Every culture has sought hallucinogenic substances, primarily for spiritual purposes, suggesting these altered states fulfill some fundamental human need for transcendence. From shamanic rituals to religious visions, hallucinations have catalyzed transformative experiences and sparked creative inspiration across civilizations. What makes Sacks' approach revolutionary is his framing of hallucinations not as aberrations but as revealing aspects of normal brain function-when the mind, deprived of certain inputs or affected by specific conditions, fills the void with its own creations. The brain, it seems, abhors a vacuum. This perspective helps destigmatize these experiences while providing insight into consciousness itself. Hallucinations demonstrate the brain's remarkable capacity to generate complete perceptual experiences and highlight how our everyday reality is itself a carefully constructed internal model of the world.

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第 3 章

When Blindness Brings Visions: Charles Bonnet Syndrome

Imagine losing your sight only to find yourself watching an endless, silent movie of people in exotic costumes, animals, and buildings that appear startlingly real yet take no notice of you. This is Charles Bonnet syndrome (CBS), a condition affecting many visually impaired people that remains surprisingly underdiagnosed. Rosalie, an elderly blind woman Sacks treated, experienced exactly this-vivid, detailed hallucinations of people in Eastern dress performing mysterious activities. When Sacks explained that these visions weren't signs of mental illness but her brain's reaction to blindness, she felt immense relief, proudly announcing to the nursing staff, "I have Charles Bonnet syndrome!" Named after the 18th-century Swiss naturalist who documented his grandfather's experiences as his eyesight failed, CBS represents the brain's response to visual deprivation. When the visual cortex no longer receives sensory input, it doesn't simply go quiet-instead, it generates its own visual content, often with extraordinary vividness and complexity. The hallucinations follow fascinating patterns. They typically begin with simple geometric forms before progressing to faces, figures, and elaborate scenes. Text hallucinations are common-seeing letters, words, or musical notation that appear authentic but prove unreadable upon closer inspection. One musician with glaucoma saw impossibly complex musical scores superimposed on everything she viewed, calling them her "musical eyes." What's particularly striking is how these hallucinations often feature content more vivid and detailed than normal vision. Patients report seeing dazzling colors, intricate patterns, and microscopic details that would be impossible to perceive even with perfect eyesight. One man regularly hallucinated a "burly ship captain" with a blue cap and bulbous nose rendered in perfect detail. Most people with CBS maintain complete awareness that their hallucinations aren't real-a critical distinction from psychotic hallucinations. Yet the hallucinations can still profoundly affect daily life. Zelda, a historian with reduced blood flow to her visual cortex, once saw a teenage boy perched on her car hood who remained there for five minutes, even during turns, before ascending into the air. She's also witnessed roads splitting into four parallel paths while driving-a potentially dangerous situation. Brain imaging studies by Dominic ffytche have revealed that specific types of hallucinations activate particular regions of the visual cortex. Face hallucinations activate the fusiform gyrus, color hallucinations the V4 area, and text hallucinations the visual word form area. This confirms that hallucinations are physiologically more like perceptions than imagination-the brain truly "sees" these visions.

第 4 章

The Mind's Response to Sensory Deprivation

The brain craves not just perceptual input but perceptual change. Without it, our minds create their own stimulation. This phenomenon, known as "the prisoner's cinema," occurs whenever visual monotony persists-whether in dark dungeons, featureless deserts, or even during long flights staring at empty skies. In the 1950s, researchers at McGill University conducted groundbreaking experiments on sensory deprivation, placing college students in environments designed to minimize sensory input. Initially, subjects would sleep, but upon waking became desperately bored. Soon, hallucinations emerged in a predictable progression: first simple light changes and geometric patterns, then "wallpaper patterns" and isolated figures, finally evolving into complex integrated scenes like "a procession of squirrels with sacks marching purposefully across a snow field." Modern research confirms that visual deprivation quickly increases excitability in the visual cortex. When hallucinating, subjects show activation in both occipital and inferotemporal cortices, but notably lack the prefrontal cortex activation seen during voluntary visual imagery. Unlike top-down imagery we consciously create, hallucinations result from direct, bottom-up activation of visual pathways made hyperexcitable by sensory deprivation. Hallucinations can emerge from various forms of deprivation beyond just visual. Endurance athletes frequently report vivid hallucinations due to sleep deprivation and physical exhaustion. Michael Shermer, an endurance athlete and writer, experienced an alien abduction hallucination during a transcontinental bike race after riding 83 straight hours. His support crew transformed into aliens with stiff fingers-a memory from "The Invaders" TV series incorporated into his waking dream. These experiences reveal how the brain, when deprived of normal input, doesn't simply go quiet-it generates its own content, often drawing on memory fragments and cultural references. The mind abhors emptiness and will fill any void with its own creations, revealing the brain's fundamental drive toward continuous experience, even when that experience must be self-generated.

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第 5 章

The Spectrum of Sensory Hallucinations

While visual hallucinations receive the most attention, our other senses are equally capable of producing phantom experiences. Olfactory hallucinations-phantom smells-often follow loss of smell (anosmia), mirroring how Charles Bonnet syndrome follows vision loss. These can range from pleasant aromas to horrific odors that persist for months or years. Mary B. developed progressive smell distortions two months after surgery. First tomatoes and oranges tasted metallic, then lettuce smelled of turpentine, and meat smelled rotten. Eventually restaurant exhaust fans, traffic, coffee, and wine all developed bizarre, intolerable smells that others couldn't detect. With over 500 olfactory receptor sites capable of trillions of combinations, some hallucinated smells may be entirely novel experiences unlike anything in the real world. Auditory hallucinations extend far beyond the stereotypical "voices" associated with schizophrenia. Many people hear voices that aren't directed at them personally-like Nancy C., who described hallucinating conversations between strangers as if "tuned into someone else's world." The most common auditory hallucination is simply hearing one's own name called-something even Freud experienced. In life-threatening situations, commanding voices often appear that provide crucial guidance. Sacks himself experienced this while injured on a mountain, hearing a "strong, clear, commanding voice" that overrode his desire to rest and urged him onward. Mountain climber Joe Simpson, trapped in an Andean crevasse with a broken leg, described a similar "clean and sharp and commanding" voice that directed his survival actions. Perhaps most fascinating are musical hallucinations, which commonly arise from hearing loss but can also result from strokes, tumors, or other neurological conditions. Unlike controllable "earworms," these hallucinations are autonomous, often described as like having "an intracranial jukebox." The hallucinated music is remarkably detailed and accurate, sometimes playing repetitively, and can be so loud it interferes with hearing actual sounds. Brain imaging shows these hallucinations activate extensive neural networks similar to actual music perception. These varied sensory hallucinations reveal how each sensory system can generate its own phantom experiences when deprived of normal input or affected by neurological conditions. The brain, it seems, is determined to maintain sensory experience even when external stimulation is absent.

第 6 章

When Medication Meets Mind: Parkinson's and Hallucinations

Parkinson's disease was initially described by James Parkinson in 1817 as affecting only movement while sparing intellect and senses. This view persisted until the late 1980s, when physicians discovered that perhaps a third or more of patients treated for Parkinson's experience hallucinations, particularly those on L-dopa or dopamine-enhancing medications. These hallucinations differ markedly from Charles Bonnet Syndrome, being complex rather than elementary, often multisensory, and more likely to lead to delusions. Ed W., a designer with Parkinson's, found ordinary objects transforming instantly-a blue pullover became a chimerical animal with an elephant head, noodles appeared as a human brain. He saw "teletype" letters on people's lips forming unreadable words. Later, he developed elaborate paranoid hallucinations of people entering his apartment from a "secret chamber." Tom C., an artist with Parkinson's for fifteen years, experienced his first "misperceptions" at a nightclub when dancers' skin seemed covered with tattoos that began to glow and writhe. Agnes R., with Parkinson's for twenty years, enjoyed her decade-long hallucinations as "fascinating," seeing women trying on fur coats in waiting rooms and people playing tennis on rooftops. The physiological basis for these hallucinations appears to involve both dopamine and acetylcholine systems. L-dopa's dopamine-enhancing effects can worsen hallucinations by disrupting the balance between these neurotransmitter systems. Recent findings suggest a more malignant form of parkinsonism accompanied by dementia and visual hallucinations even without L-dopa. Autopsy reveals Lewy bodies (protein aggregates) in brain stem, basal ganglia, and visual association cortex that may predispose patients to hallucinations. Some patients, particularly those with postencephalitic parkinsonism, develop remarkably disciplined approaches to their hallucinations. Gertie C. had bucolic hallucinations of lying in sunlit meadows before L-dopa, which then transformed into controllable social and sexual hallucinations. She developed a scheduled approach, arranging for her "gentleman visitor" to appear only in evenings and limiting these pleasant hallucinatory encounters to thirty or forty minutes. These experiences reveal how medication can unmask the brain's latent capacity for generating complex perceptual experiences, and how patients often develop sophisticated strategies for living with these phantom companions.

边听边看，每个词都清晰呈现

轻松跟读，《幻觉》中的每个词都会随音频实时高亮。

第 7 章

The Chemistry of Transcendence: Hallucinogenic Experiences

Humans uniquely seek transcendence beyond basic needs-we crave meaning, patterns, hope, and freedom from our immediate surroundings. While many find transcendence through nature, art, religion, or meditation, drugs offer "transcendence on demand" by directly stimulating complex brain functions. Every culture has developed chemical means of transcendence, often institutionalized in magical or sacramental contexts. The plant kingdom offers numerous psychoactive agents that interact with our brain's neurotransmitter systems-not evolved for human use but remarkably suited to our neural receptors. William James explored intoxicants' mystagogic powers in "The Varieties of Religious Experience," describing his nitrous oxide experiences as revealing "potential forms of consciousness entirely different" from normal waking consciousness. He found these states offered reconciliation of life's contradictions and "insight to which I cannot help ascribing some mystical significance." By the late 1950s, LSD, psilocybin mushrooms, and morning glory seeds became widely available, introducing the term "psychedelic." Daniel Breslaw, participating in a Columbia University LSD study, described his psilocybin experience beginning with stars and colors of unprecedented brilliance and complexity. With eyes closed, he inhabited "a distant world of abstractions," but with eyes open, the physical world transformed bizarrely-rooms changing size, faces crawling with lice, furniture shrinking and expanding. Time distended dramatically, with "a floor every hundred years" passing in an elevator. Sacks himself experimented extensively with drugs in the 1960s. In one particularly vivid episode in 1964, he created a "pharmacologic launchpad" of amphetamine, LSD, and cannabis specifically to see "true indigo"-a color he'd always wanted to experience. After demanding to see indigo while facing a white wall, a "huge, trembling, pear-shaped blob of the purest indigo" appeared, filling him with rapture. He believed it was "the color of heaven" and "the Paleozoic sea," something Giotto had spent a lifetime trying to capture. Fifty years later, he had never seen that particular indigo again. These experiences reveal how chemical interventions can temporarily reorganize perception and consciousness, offering glimpses of alternate realities that feel as valid as our ordinary perception-sometimes even more so. They demonstrate the brain's remarkable plasticity and its capacity for generating experiences far beyond our everyday perceptual range.

第 8 章

The Neurological Roots of Mystical Experience

Throughout human history, profound spiritual and mystical experiences have been attributed to divine intervention or supernatural forces. Yet modern neuroscience suggests many such experiences may have specific neurological origins, particularly in the temporal lobes of the brain. Dostoevsky's ecstatic seizures produced profound personality changes throughout his later life. Neurologist Theophile Alajouanine observed that epilepsy had created in him a "double man"-both rationalist and mystic-with the mystical side increasingly dominant in his later novels. Many patients with ecstatic seizures actively seek to experience them again-in a Norwegian study, eight of eleven patients wished to repeat their seizures, with five finding ways to induce them. These seizures, which typically originate in the right temporal lobe, can produce profound religious experiences-one woman received a divine command to run for Congress after a seizure. The case of Joan of Arc illustrates how such experiences can transform lives. Her visions and voices began at age thirteen, often triggered by church bells, and gave her an explicit sense of mission. While evidence suggests she may have had temporal lobe epilepsy with ecstatic auras, the historical record remains inconclusive. Remarkably, even skeptical people indifferent to religion may experience profound religious conversions during seizures-as with a bus conductor who felt he was "literally in Heaven" during an episode, only to lose his faith entirely after later seizures. The universality of mystical feelings across cultures suggests they may have a specific neural basis in the temporal lobes. Beyond epilepsy, other neurological conditions can produce mystical experiences. Migraine sufferers sometimes report transcendent "lifting feelings" accompanied by awe. Siri Hustvedt described such experiences during her migraines, feeling transported to a higher plane of existence. Even healthy brains can generate mystical experiences under certain conditions. Meditation, spiritual exercises, and ecstatic drumming or dancing can facilitate trance states with profound physiological changes. Newberg's studies show long-term meditation practice produces significant alterations in cerebral blood flow affecting attention, emotion, and autonomic functions. Anthropologist T.M. Luhrmann found that evangelical prayer techniques focus on developing sensory detail in imagination. With practice, mental images become increasingly vivid until "the mind leaps from imagination to hallucination, and the congregant hears God, sees God." Even a single such experience can sustain a lifetime of faith. These findings don't diminish the significance or meaning of religious experiences, but they do suggest that our brains come equipped with the neural machinery to generate transcendent states-perhaps an evolutionary adaptation that helps us find meaning and purpose beyond immediate survival needs.

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第 9 章

The Divided Self: Out-of-Body Experiences and Doppelgangers

Our sense of self seems irrefutable-we think of ourselves as being in our bodies, looking out with our own eyes. Yet this seemingly fixed body image can be remarkably malleable, as demonstrated by various hallucinatory phenomena that split or duplicate the self. Out-of-body experiences can occur during seizures, migraines, electrical stimulation of the cortex, drug experiences, or when the brain receives insufficient blood. Sarah experienced this in the delivery room after hemorrhaging-she found herself floating at the ceiling, looking down at what she perceived as someone else's body being treated, completely unaware it was her own until she "slipped back into my body like an arm sliding into the sleeve of a coat." In autoscopic hallucinations, one sees a double of oneself from one's normal viewpoint. De Maupassant, suffering from neurosyphilis, often saw his double sitting in an armchair when he returned home. One of Orrin Devinsky's patients with temporal lobe seizures saw his transparent double mowing the lawn "which is what I should have been doing." This patient's double appeared slightly smaller than life-size, wore different clothing, and functioned as a "guilty conscience." The sensation that "someone is there"-a distinct presence just out of sight-is common in isolation, darkness, or unfamiliar surroundings, especially among mountaineers and polar explorers. This "third man" or "shadow person" feels intentional, either threatening or protective. Blanke and colleagues demonstrated they could induce a "shadow-person" through electrical stimulation of the left temporoparietal junction, creating a presence that mimicked the patient's posture but developed its own apparent intentions. These phenomena suggest our sense of self isn't the unitary, fixed entity we assume it to be, but rather a complex construction that can fragment under certain conditions. The universal human sensation of "presence" may have evolutionary origins in a specialized brain system for detecting agency and potential threats. This primal sense of "the other," which likely evolved for threat detection, can become elevated in humans to serve as a biological foundation for religious experience, where the sensed "presence" becomes interpreted as divine. Modern experiments have further demonstrated the malleability of our body image. Botvinick and Cohen showed that subjects could be convinced a rubber hand was their own when both the rubber and real hand were stroked synchronously while the real hand remained hidden. Henrik Ehrsson has extended these experiments, inducing uncanny experiences where people believe they possess a third arm, have swapped bodies, or feel embodied in a miniature doll. These findings reveal that our seemingly solid sense of self is actually a continuous construction-a "best guess" our brains make about where we end and the world begins. When this construction process is disrupted, our most fundamental certainties about identity can dissolve in an instant.

第 10 章

Living with Hallucinations: Adaptation and Integration

Throughout "Hallucinations," Sacks emphasizes how people learn to live with, adapt to, and sometimes even benefit from their hallucinatory experiences. Far from being merely symptoms to eliminate, hallucinations often become integrated parts of people's lives and identities. For most people with Charles Bonnet syndrome, hallucinations become unthreatening and mildly entertaining companions. David Stewart describes his as "altogether friendly," imagining his failing eyes saying, "Sorry to have let you down... we've organized this small syndrome, a sort of coda to your sighted life." Charles Lullin, Bonnet's grandfather, enjoyed his hallucinations so much he would retreat to quiet rooms for brief "hallucinatory breaks." Virginia Hamilton Adair, who published her first acclaimed poetry collection at age 83 after becoming completely blind from glaucoma, frequently referenced her CBS hallucinations in her work. She described these visions as gifts from "the angel of hallucinations"-detailed scenes of birds transforming into medieval figures, "stabs of sapphire," "bags of rubies," and a "magic lantern show of colored oddities" that provided vivid imagery amid her blindness. Patients with Parkinson's disease often develop sophisticated relationships with their hallucinations. Agnes R. enjoyed her decade-long hallucinations as "fascinating," seeing women trying on fur coats in waiting rooms and people playing tennis on rooftops. Gertie C. developed a disciplined approach to her hallucinations, scheduling her "gentleman visitor" for evenings only and limiting these pleasant hallucinatory encounters to thirty or forty minutes. Even terrifying hallucinations can sometimes be tamed through understanding and adaptation. Edna B., with likely Lewy body disease, initially suffered terrifying visions of "Chuckys" running around her bed and rats in her sheets. Gradually, with her husband's help, she learned to distinguish these hallucinations from reality, though they remained frightening. What emerges from these accounts is a picture of remarkable human resilience and adaptability. When provided with understanding and context, most people find ways to incorporate even the most unusual perceptual experiences into their lives. Some even find their hallucinations enriching, providing companionship, entertainment, or creative inspiration. This perspective represents Sacks' most profound contribution-moving beyond seeing hallucinations as mere symptoms to be eliminated, and instead recognizing them as complex human experiences that can be integrated into a full and meaningful life. By destigmatizing these experiences and placing them on a continuum with normal perception, Sacks helps both patients and clinicians develop more nuanced, compassionate approaches to these fascinating phenomena.

★★★★★

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《幻觉》核心主题

altered perception
sensory deprivation
neurological anomalies
consciousness construction
charles bonnet syndrome

《幻觉》经典语录

We see with the eyes, but we see with the brain as well.
Hallucinations are not what most people think.
Hallucinations have catalyzed transformative experiences.
Our art, folklore, and religious concepts may have originated in hallucinatory experiences.

《幻觉》主要人物

Oliver SacksAuthor and neurologist who treats the patients
RosalieAn elderly blind woman with Charles Bonnet syndrome
Charles Bonnet18th-century naturalist who documented visions
David RosenhanPsychologist who conducted a famous experiment

关于作者

奥利弗·沃尔夫·萨克斯（Oliver Wolf Sacks，1933–2015）是著名的神经学家，也是畅销书《幻觉》（Hallucinations）的作者，他开创了通过人文叙事探索神经现象的先河。萨克斯出生于伦敦，曾在牛津大学和加州大学洛杉矶分校（UCLA）受训。他将临床专业知识与文学艺术融为一体，在《错把太太当帽子的人》（The Man Who Mistook His Wife for a Hat）和《觉醒》（Awakenings）等作品中阐明了偏头痛、幻觉和记忆障碍等病症——后者还被改编成了奥斯卡提名电影。

他的著作跨越了神经科学、心理学和回忆录领域，在为普通读者揭开脑科学神秘面纱的同时，展现了对患者深切的同理心。

作为哥伦比亚大学和纽约大学的教授，萨克斯对感知和意识的研究使他被《纽约时报》誉为“当代医学界的桂冠诗人”。他的13部著作被翻译成40多种语言，将严谨的观察与哲学洞察相结合，巩固了他作为医学科学与公众理解之间桥梁的地位。

《幻觉》延续了这一传统，通过历史案例和个人叙述审视感官之谜。欢迎探索萨克斯的其他开创性著作，如《音乐嗜好》（Musicophilia）和《火星上的人类学家》（An Anthropologist on Mars），进一步开启通往人类心智未知领域的旅程。

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"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

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由哥伦比亚大学校友在旧金山创建

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1,000,000+ curious minds.

4.7

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1M+ learners

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

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@Chloe, Solo founder, LA

117

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@Matt, YC alum

108

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@Erin, Investment Banking Associate , NYC

254

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@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

查看更多网络上关于 BeFreed 的讨论

开启你的学习之旅，就是现在

第 2 章

幻觉

概述《幻觉》概述

一本书，多种聆听方式。

When Reality Bends: The Mind's Extraordinary Visions

The Theater of the Mind: Understanding Hallucinations

边听边看，每个词都清晰呈现

When Blindness Brings Visions: Charles Bonnet Syndrome

The Mind's Response to Sensory Deprivation

从 《幻觉》中收获更多

The Spectrum of Sensory Hallucinations

When Medication Meets Mind: Parkinson's and Hallucinations

边听边看，每个词都清晰呈现

The Chemistry of Transcendence: Hallucinogenic Experiences

The Neurological Roots of Mystical Experience

从 《幻觉》中收获更多

The Divided Self: Out-of-Body Experiences and Doppelgangers

Living with Hallucinations: Adaptation and Integration

你已读完 《幻觉》

《幻觉》核心主题

《幻觉》经典语录

《幻觉》主要人物

关于作者

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关于本书的常见问题

What is Hallucinations by Oliver Sacks about?

Who should read Hallucinations?

Is Hallucinations worth reading?

What neurological conditions cause hallucinations?

发现更多

1,000,000+ curious minds.

1,000,000+ curious minds.

一本书，多种聆听方式。

When Reality Bends: The Mind's Extraordinary Visions

The Theater of the Mind: Understanding Hallucinations

边听边看，每个词都清晰呈现

When Blindness Brings Visions: Charles Bonnet Syndrome

The Mind's Response to Sensory Deprivation

从 《幻觉》中收获更多

The Spectrum of Sensory Hallucinations

When Medication Meets Mind: Parkinson's and Hallucinations

边听边看，每个词都清晰呈现

The Chemistry of Transcendence: Hallucinogenic Experiences

The Neurological Roots of Mystical Experience

从 《幻觉》中收获更多

The Divided Self: Out-of-Body Experiences and Doppelgangers

Living with Hallucinations: Adaptation and Integration

你已读完 《幻觉》

用户还喜欢

发现更多

《幻觉》概述

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从《幻觉》中收获更多

你已读完《幻觉》

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你已读完《幻觉》