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	<title>Anirban Bandyopadhyay - Revision history</title>
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		<title>JonoThora: Psionics expansion (01a + 01b): content authored / LaTeX-restored per local submodule; lint-clean.</title>
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		<updated>2026-05-11T20:46:33Z</updated>

		<summary type="html">&lt;p&gt;Psionics expansion (01a + 01b): content authored / LaTeX-restored per local submodule; lint-clean.&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Audience_Sidebar&lt;br /&gt;
| difficulty   = Intermediate&lt;br /&gt;
| reading_time = 4 minutes&lt;br /&gt;
| prerequisites = [[Psionics_Primer]]; basic biology; basic quantum mechanics.&lt;br /&gt;
| if_too_advanced_see = [[Stuart_Hameroff]]&lt;br /&gt;
| if_you_want_the_math_see = [[Microtubule_Quantum_Coherence]]&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
{{Person_Vital_Stats&lt;br /&gt;
| name = Anirban Bandyopadhyay&lt;br /&gt;
| birth = (not publicly disclosed)&lt;br /&gt;
| death = (living)&lt;br /&gt;
| nationality = Indian&lt;br /&gt;
| field = Bionanotechnology; quantum biology&lt;br /&gt;
| affiliation = National Institute for Materials Science (NIMS), Tsukuba, Japan&lt;br /&gt;
| key_works = Sahu et al. &amp;#039;&amp;#039;Biosensors and Bioelectronics&amp;#039;&amp;#039; (2013); Bandyopadhyay et al. &amp;#039;&amp;#039;Scientific Reports&amp;#039;&amp;#039; (2014)&lt;br /&gt;
| era = Early 21st century&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
== Summary ==&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Anirban Bandyopadhyay&amp;#039;&amp;#039;&amp;#039; is an Indian bionanotechnologist at the National Institute for Materials Science (NIMS) in Tsukuba, Japan, whose laboratory has produced some of the most-cited recent experimental evidence for &amp;#039;&amp;#039;&amp;#039;quantum-coherent vibrational states in neuronal microtubules&amp;#039;&amp;#039;&amp;#039; — partial empirical support for the [[Stuart_Hameroff|Hameroff]]-[[Roger_Penrose|Penrose]] [[Orch-OR|Orch-OR]] proposal.&lt;br /&gt;
&lt;br /&gt;
== Life ==&lt;br /&gt;
&lt;br /&gt;
Bandyopadhyay completed his doctoral training in India and joined NIMS Japan in the early 2000s, where he has since led the Advanced Scanning Probe Microscopy Group. His broader research programme spans bionanotechnology, molecular computing, and the engineering of biological structures into information-processing devices.&lt;br /&gt;
&lt;br /&gt;
== Key Contributions ==&lt;br /&gt;
&lt;br /&gt;
=== Microtubule resonance experiments ===&lt;br /&gt;
&lt;br /&gt;
The Bandyopadhyay group&amp;#039;s 2013 &amp;#039;&amp;#039;Biosensors and Bioelectronics&amp;#039;&amp;#039; paper (Sahu et al.) used precision RF / microwave spectroscopy on individual microtubule structures and reported:&lt;br /&gt;
&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Multiple sharp resonance peaks&amp;#039;&amp;#039;&amp;#039; in the microtubule electromagnetic response, at frequencies spanning kHz to GHz.&lt;br /&gt;
* The resonance structure is &amp;#039;&amp;#039;&amp;#039;consistent with collective quantum vibrational modes&amp;#039;&amp;#039;&amp;#039; rather than purely-classical structural vibrations.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Anesthetic exposure disrupts the resonance peaks&amp;#039;&amp;#039;&amp;#039; — directly supporting the Orch-OR prediction that anesthetics suspend consciousness by disrupting microtubule quantum coherence.&lt;br /&gt;
&lt;br /&gt;
The 2014 &amp;#039;&amp;#039;Scientific Reports&amp;#039;&amp;#039; follow-up extended the results.&lt;br /&gt;
&lt;br /&gt;
=== Brain-as-fractal-resonator framework ===&lt;br /&gt;
&lt;br /&gt;
Bandyopadhyay and collaborators (notably Sir Roger Penrose, who has co-authored work with the group) have developed a broader theoretical framework treating the brain as a &amp;#039;&amp;#039;&amp;#039;nested fractal resonator&amp;#039;&amp;#039;&amp;#039; — microtubules nested within neurons nested within local-circuit and global-circuit structures, with characteristic resonance frequencies at each scale.&lt;br /&gt;
&lt;br /&gt;
=== Molecular-scale computing ===&lt;br /&gt;
&lt;br /&gt;
The group&amp;#039;s broader research programme — beyond the microtubule work — includes molecular-machine engineering, single-molecule devices, and bio-inspired computing architectures. These mainstream materials-science contributions are substantial.&lt;br /&gt;
&lt;br /&gt;
== Reception ==&lt;br /&gt;
&lt;br /&gt;
The microtubule-resonance results have been significant in the consciousness-studies literature: they provided the first experimental evidence (subject to ongoing replication and interpretation debate) that microtubules can support coherent-state behaviour at biological timescales. Mainstream physics and biology have engaged with the results cautiously; the specific interpretation as supporting Orch-OR is contested but the underlying spectroscopic observations are not seriously disputed.&lt;br /&gt;
&lt;br /&gt;
In the [[Psionics|psionic framework]], Bandyopadhyay&amp;#039;s work is among the most direct candidate &amp;#039;&amp;#039;&amp;#039;empirical evidence for biological quantum coherence at room temperature in neuronal substrates&amp;#039;&amp;#039;&amp;#039; — a prerequisite for ψ-field consciousness coupling within the framework&amp;#039;s predictions.&lt;br /&gt;
&lt;br /&gt;
== Bibliography ==&lt;br /&gt;
&lt;br /&gt;
* Sahu, S., Ghosh, S., Hirata, K., Fujita, D., Bandyopadhyay, A. (2013). &amp;quot;Multi-level memory-switching properties of a single brain microtubule.&amp;quot; &amp;#039;&amp;#039;Applied Physics Letters&amp;#039;&amp;#039; 102: 123701.&lt;br /&gt;
* Sahu, S., Ghosh, S., Ghosh, B., Aswani, K., Hirata, K., Fujita, D., Bandyopadhyay, A. (2013). &amp;quot;Atomic water channel controlling remarkable properties of a single brain microtubule.&amp;quot; &amp;#039;&amp;#039;Biosensors and Bioelectronics&amp;#039;&amp;#039; 47: 141-148.&lt;br /&gt;
* Plus 100+ mainstream materials-science papers.&lt;br /&gt;
&lt;br /&gt;
== See Also ==&lt;br /&gt;
&lt;br /&gt;
* [[Stuart_Hameroff]]&lt;br /&gt;
* [[Roger_Penrose]]&lt;br /&gt;
* [[Orch-OR]]&lt;br /&gt;
* [[Microtubule_Quantum_Coherence]]&lt;br /&gt;
&lt;br /&gt;
== External Links ==&lt;br /&gt;
&lt;br /&gt;
* NIMS faculty profile.&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&lt;br /&gt;
* As above.&lt;br /&gt;
&lt;br /&gt;
[[Category:Psionics]]&lt;br /&gt;
[[Category:Biographies]]&lt;br /&gt;
[[Category:Consciousness Studies]]&lt;br /&gt;
[[Category:Quantum Biology]]&lt;/div&gt;</summary>
		<author><name>JonoThora</name></author>
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